#AdventOfCode day 3 done. This one took longer mostly because I took a while to see if there was a way to turn a character into a number in #gleam (I couldn't work out how) and I got stuck on a compilation error in part 2 (I had a silly mistake in the definition of a function and it threw me off). https://github.com/wezm/advent-of-code/blob/master/2022/src/days/day_3.gleam