From: "Mattias Engdegård" <mattiase@acm.org>
To: Ihor Radchenko <yantar92@gmail.com>
Cc: 52753@debbugs.gnu.org
Subject: bug#52753: 29.0.50; Printing long list-like structures fails
Date: Sat, 25 Dec 2021 12:15:27 +0100 [thread overview]
Message-ID: <F66B11BD-22D0-4154-A61C-C1E788276B7F@acm.org> (raw)
In-Reply-To: <5D2E995F-7A93-4A75-8AE9-AFCE02399D4E@acm.org>
24 dec. 2021 kl. 17:54 skrev Mattias Engdegård <mattiase@acm.org>:
> We could perhaps use the old flip-the-pointers trick to do the counting in O(1) space (first demonstrated by Knuth, I believe). It works on general graphs but can be a bit slow.
No idea why I wrote this nonsense; trees can be traversed in constant space but not general graphs. Sorry about that!
next prev parent reply other threads:[~2021-12-25 11:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-23 11:07 bug#52753: 29.0.50; Printing long list-like structures fails Ihor Radchenko
2021-12-23 16:11 ` Mattias Engdegård
2021-12-24 10:56 ` Ihor Radchenko
2021-12-24 16:54 ` Mattias Engdegård
2021-12-25 11:15 ` Mattias Engdegård [this message]
2022-01-23 12:44 ` Ihor Radchenko
2022-01-23 16:28 ` Mattias Engdegård
2022-01-30 9:16 ` Ihor Radchenko
2022-01-30 10:16 ` Mattias Engdegård
2022-05-31 10:31 ` Mattias Engdegård
2022-06-02 13:12 ` Ihor Radchenko
2022-06-02 16:10 ` Mattias Engdegård
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