3 Commits

Include renames

Author	SHA1	Message	Date
ktims	8af11a6092	day10: performance. slight gain from memoizing visited positions in p1.	2024-12-10 17:07:00 -08:00
ktims	d9d55b069f	day10: optimization ... Part 2 doesn't actually require tracking state at all, it's enough to just follow the rules and count every DFS that lands on a target square. Part 1 optimized by only tracking which targets have been previously visited, instead of all squares. Both parts, pass position reference to recursive calls instead of by value for tiny improvement.	2024-12-10 16:20:15 -08:00
ktims	0716dde8b1	day10: complete solution	2024-12-09 21:59:39 -08:00