Solution to this puzzle: https://adventofcode.com/2022/day/12
I wrote this in Clojure, using Quil for the graphics. You can play with the source code here: http://quil.info/sketches/show/21502d6ae8ea1bf017706d10492c6c64581538f53b356010afc151a31a8827e6
My other Advent of Code 2022 solutions are here: https://odysee.com/@Litraly:0/aoc2022:4