4 Commits

Author	SHA1	Message	Date
Andrew Ekstedt	e1fb37d229	lib/astar: handle inconsistent heuristics better ... before pruning a node we've already visited, we need to check if it has a better cost.	2022-12-17 19:27:28 -08:00
Andrew Ekstedt	2e18e87a95	lib/astar: fix return value for failed search	2022-12-17 15:22:18 -08:00
Andrew Ekstedt	a54304686d	day 16 python alternate solution (astar)	2022-12-17 13:20:20 -08:00
Andrew Ekstedt	f2fc82c55f	add astar module and alternate solution for day 12	2022-12-12 12:55:37 -08:00