opfez 88e515c82b day 3		2021-12-04 00:13:26 +01:00
..
first.hs	day 3	2021-12-04 00:13:26 +01:00
input	day 3	2021-12-04 00:13:26 +01:00
second.hs	day 3	2021-12-04 00:13:26 +01:00