Fabian Schmalzried (Dec 12 2023 at 13:59): Fabian Schmalzried (Dec 12 2023 at 13:59):Today was interesting. Part 1 needed some debugging until I finally had all cases correct.
Solution Part2
Oskar Hahn (Dec 13 2023 at 12:46):Here is my day 12. It took around 20 minutes and is therefore obviously not the correct answer. But it gave me both stars. Maybe I come back to it later: https://github.com/ostcar/aoc2023/blob/main/days/day12.roc
Johan Lindskogen (Dec 17 2023 at 21:46):Finally solved day 12! https://github.com/lindskogen/advent-of-code-2023/blob/main/day12/main.roc
Mine takes 9 seconds (on a pretty beefy M1 laptop), so there's probably still perf work to be done here.
Last updated: Jul 26 2025 at 12:14 UTC