Implementation of a Greedy Best-First Search algorithm for a 15-Puzzle using the Manhattan Distance heuristic.
Slideshow explaining it: https://docs.google.com/presentation/d/1EgnAJE7_Fu6CGE8rmT1t0lGCTSQMpChR8xFYt8tEVgg/edit?slide=id.g3a9e88044f3_0_42#slide=id.g3a9e88044f3_0_42