This year I also did some Advent of Code. Day 15 is about a droid to find the shortest path to the broken oxygen system. Then rapair it, and calculate how long it takes to fill the area with oxygen. Here is a visualisation:
This year I also did some Advent of Code. Day 15 is about a droid to find the shortest path to the broken oxygen system. Then rapair it, and calculate how long it takes to fill the area with oxygen. Here is a visualisation: