* Re: Tree-sitter indentation for js-mode & cc-mode
2022-10-28 8:15 ` Yuan Fu
@ 2022-10-28 8:59 ` Theodor Thornhill
2022-10-28 9:10 ` Theodor Thornhill
1 sibling, 0 replies; 14+ messages in thread
From: Theodor Thornhill @ 2022-10-28 8:59 UTC (permalink / raw)
To: Yuan Fu; +Cc: emacs-devel, Stefan Monnier
[-- Attachment #1: Type: text/plain, Size: 1436 bytes --]
Yuan Fu <casouri@gmail.com> writes:
>>
>>>> looking up way to much the root of the tree, but you know the internals
>>>> here better than me. Is this something we can optimize away? See the
>>>> attached report at the bottom.
>>>
>>> This is very strange, I need to look into it.
>>>
>>
>> I'm happy to provide more info and profiling, as well as testing if
>> need be!
>
> I just tried running treesit-buffer-root-node and treesit-node-at
> 10000 times in the end of buffer and they are pretty fast, so I don’t
> know why the benchmark says 99% time is spent in
> treesit-buffer-root-node. Could you share the benchmark code and test
> file? Thanks!
Absolutely. I ran the test again - see test file and new report in
attachments.
You need to `M-x eval-buffer` in `treesit.el` to avoid the compiled
functions to get better profile report, then in the testfile:
M-x profiler-start
C-x h ;; (mark-whole-buffer)
C-i ;; (indent-for-tab-command)
;; --- waaaaait
M-x profiler-stop
M-x profiler-report
There's no test code for this, just running the commands sequentially
and get the report :-)
Are we parsing the whole file over and over in treesit-buffer-root-node?
Do we for some reason not hit the early return?
Code is taken from [0] and duplicated and messed up indentation.
Theo
[0] https://raw.githubusercontent.com/TheAlgorithms/JavaScript/master/Search/BinarySearch.js
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: foo.js --]
[-- Type: text/javascript, Size: 1653341 bytes --]
function binarySearchRecursive (arr, x, low = 0, high = arr.length - 1) {
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
const mid = Math.floor(low + (high - low) / 2)
if (high >= low) {
if (arr[mid] === x) {
// item found => return its index
return mid
}
if (x < arr[mid]) {
// arr[mid] is an upper bound for x, so if x is in arr => low <= x < mid
return binarySearchRecursive(arr, x, low, mid - 1)
} else {
// arr[mid] is a lower bound for x, so if x is in arr => mid < x <= high
return binarySearchRecursive(arr, x, mid + 1, high)
}
} else {
// if low > high => we have searched the whole array without finding the item
return -1
}
}
[-- Attachment #3: cpu.txt --]
[-- Type: text/plain, Size: 18577 bytes --]
177699 99% - command-execute
177652 99% - funcall-interactively
177652 99% - indent-for-tab-command
177652 99% - indent-region
177628 99% - indent-region-line-by-line
177516 99% - indent-according-to-mode
177504 99% - treesit-indent
177484 99% - let*
174145 97% - cond
174125 97% - treesit-node-at
174109 97% - let*
174101 97% - if
173969 97% - treesit-buffer-root-node
173961 97% - let*
173957 97% if
132 0% - progn
120 0% - while
120 0% setq
8 0% if
4 0% - eq
4 0% length
3179 1% - let*
2488 1% - funcall
2476 1% - treesit-simple-indent
2468 1% - if
2456 1% - let*
2372 1% - let*
2356 1% - while
2328 1% - and
2320 1% - progn
2260 1% - if
1940 1% - treesit--simple-indent-eval
1904 1% - cond
1872 1% - apply
1260 0% - treesit--simple-indent-eval
1248 0% - cond
1220 0% - apply
1080 0% - #<lambda 0xad78144b4804>
772 0% - `
572 0% - #<compiled 0x1b3181fd1560e638>
536 0% - backquote-process
392 0% - backquote-process
148 0% - backquote-process
68 0% backquote-process
8 0% backquote-listify
12 0% backquote-listify
176 0% - list
32 0% - backquote-list*
12 0% cons
40 0% - treesit--simple-indent-eval
24 0% - cond
4 0% and
36 0% - mapcar
28 0% - treesit--simple-indent-eval
20 0% cond
12 0% - and
4 0% not
224 0% - mapcar
160 0% - treesit--simple-indent-eval
144 0% - cond
4 0% and
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% #<lambda 0xb2d191f7cc38e>
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% #<lambda 0xb2d191f7cc38e>
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% #<lambda 0xb2d191f7cc38e>
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% #<lambda 0xb2d191f7cc38e>
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7cc38e>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d77c1>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% string-match-p
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7707>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d74cd>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% - #<lambda 0xb2d191f7d7356>
4 0% - string-match-p
4 0% or
4 0% and
292 0% - progn
288 0% - progn
276 0% - setq
252 0% - let
232 0% - treesit--simple-indent-eval
224 0% - cond
212 0% - apply
140 0% - #<lambda 0x86706eb2bdc1d3>
96 0% - save-excursion
4 0% goto-char
40 0% - mapcar
24 0% - treesit--simple-indent-eval
24 0% cond
16 0% - treesit--simple-indent-eval
8 0% cond
4 0% and
8 0% cons
32 0% setq
4 0% setq
4 0% treesit-node-language
643 0% - progn
631 0% - let*
623 0% - let
623 0% - if
623 0% - let
483 0% - if
67 0% - indent-line-to
39 0% - #<compiled -0x18b4777d062e6ec>
39 0% - filter-buffer-substring
39 0% - buffer-substring--filter
39 0% - #<compiled -0xf7ff5b55e48322>
39 0% apply
132 0% - +
120 0% save-excursion
32 0% cond
104 0% - treesit-parent-while
80 0% - let
76 0% - while
48 0% - progn
44 0% setq
16 0% - and
8 0% - funcall
8 0% - #<lambda 0x126956a6393a5198>
4 0% eq
20 0% save-excursion
47 0% - byte-code
47 0% - read-extended-command
47 0% - read-extended-command-1
47 0% - completing-read-default
47 0% - apply
47 0% - vertico--advice
31 0% - #<subr completing-read-default>
20 0% - vertico--exhibit
20 0% - vertico--update
20 0% - vertico--recompute
16 0% - vertico--all-completions
16 0% - completion-all-completions
16 0% - completion--nth-completion
16 0% - completion--some
16 0% - #<compiled -0x1183ac11f303aafc>
16 0% - completion-basic-all-completions
16 0% - completion-pcm--all-completions
16 0% - #<subr F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_54>
16 0% - complete-with-action
8 0% - all-completions
8 0% - #<compiled 0x21876cdf4622255>
8 0% #<compiled 0x85106f9909cd18a>
4 0% vertico-sort-history-length-alpha
7 0% - frame-windows-min-size
7 0% - window-min-size
7 0% - window--min-size-1
7 0% window--min-size-1
1298 0% + ...
35 0% + #<compiled -0x18b4777d062e6ec>
28 0% + timer-event-handler
23 0% + redisplay_internal (C function)
^ permalink raw reply [flat|nested] 14+ messages in thread