day 15 part 1 optimize
commit75c9fea7959c1f826d523eb00f126efc34c0e386
authorEric Blake <eblake@redhat.com>
Fri, 15 Dec 2023 21:07:11 +0000 (15 15:07 -0600)
committerEric Blake <eblake@redhat.com>
Fri, 15 Dec 2023 21:07:11 +0000 (15 15:07 -0600)
treee873095ae70a0b08405a292213301d0085d3d850
parent07630506a3655f3b2b77e98ebdfe871733af7d8c
day 15 part 1 optimize

~130ms GNU, ~180ms POSIX.  Much faster to split 4000 elements by line
than recursion.  :)
2023/day15.m4