https://adventofcode.com/2021

dave 6c0219ff00 day 4 time tag		2021-12-03 21:52:08 -08:00
1	day 1	2021-12-01 13:29:22 -08:00
2	day 2	2021-12-01 21:23:22 -08:00
3	day 3 alt	2021-12-02 22:05:22 -08:00
4	day 4 time tag	2021-12-03 21:52:08 -08:00
.gitignore	day 1	2021-12-01 13:29:22 -08:00