Stable v1.0

Instructions:

• $./Puzzle [options]:

• -h, --help show this help message and exit

• --dfs DFS Run Depth-first search (provide a positive integer max depth to search)

• --bfs Run Breadth-first search

• --idfs Run Iteractive Depth-first search

• --astar {1,2}, --a {1,2} Run A* search (1 -hamming; 2 -manhattan)

• --greedy {1,2}, --gulosa {1,2} Run Greedy search (1 -hamming; 2 -manhattan)

• --input INPUT, -i INPUT Specify an input file for tests

• Give initial board

• Give final board