day 14 part 1
commitb76ecc635dda9097375ab6adb7db51c07b17e949
authorEric Blake <eblake@redhat.com>
Fri, 15 Dec 2023 02:49:02 +0000 (14 20:49 -0600)
committerEric Blake <eblake@redhat.com>
Fri, 15 Dec 2023 13:32:18 +0000 (15 07:32 -0600)
treee72b0de6a527a38ee34068917d2bc020b03ee276
parente31aaaf7367fb03c543d70cc50f51ca74bd2db59
day 14 part 1

Quite trivial: the answer falls out during parsing!  I'm quite sure
part 2 will require heavy refactoring. ~55ms GNU, ~90ms POSIX.
2023/day14.m4 [new file with mode: 0644]