Introduction - If you have any usage issues, please Google them yourself
Based two-dimensional array maze [m] [n] to 0 indicates that this road may pass, as 1 said that being the case. Entrance is maze [1] [1] export-maze [m] [n] and maze [1] [ 1] = 0, maze [m] [n] = 0. written from the entrance to find a shortest path to the exit program