Quinten Kock 6d5f5c7910 day 12 part 2: invert the search		2022-12-12 06:44:18 +01:00
2021	slightly clean up day21p2	2021-12-21 10:07:26 +01:00
2022	day 12 part 2: invert the search	2022-12-12 06:44:18 +01:00