Solved day 18! https://github.com/lindskogen/advent-of-code-2023/blob/main/day18/main.roc
https://github.com/FabHof/aoc-2023/blob/main/day18/main.roc
Here is my code : https://github.com/ostcar/aoc2023/blob/main/days/day18.roc
Spoiler
Last updated: Jul 06 2025 at 12:14 UTC