Advent of Code 2023 - Day 16
Placed 254th on part 1; 143rd on part 2; now 6th overall.
Rough day for me. I had a subtle bug in part1 that took me forever to fix (I was moving before applying the rules, and possibly also counting cells outside the grid).
Problem: https://adventofcode.com/2023/day/16
Solution: https://github.com/jonathanpaulson/Ad...