Advent Of Code - Day 9 This one was an interesting one, and a step up from previous days. I used a BFS here and I have a fantastic link for the description, usage and appliance of BFS and others like A*. Pop over to Red Blog Games for all the good stuff. There are fantastic articles about all sorts of path finding and walking algorithms. Day 9 - Part 1 We start off again with something easy. Basically, just walk through a map, and find lowest values in it compared to neighbors of a cell. Here...
