day 13 golf some more
commitef26b8e88df8925c11c9c390746404ac8f4f668c
authorEric Blake <eblake@redhat.com>
Thu, 9 Feb 2023 22:23:56 +0000 (9 16:23 -0600)
committerEric Blake <eblake@redhat.com>
Thu, 9 Feb 2023 22:23:56 +0000 (9 16:23 -0600)
treec6fa18ba215f6573e2f08be3815ff06cf550a0dc
parentfc697348e8928c14dc51204aa9edb5d007b131e6
day 13 golf some more

Use 2s complement, recurse inside an empty list, and use octal +01 to
squeeze a few more bytes.  Now 333/329 bytes.
2022/day13.golfm4