以一个mXn的长方阵表示迷宫，0和1表示迷宫的通路和障碍。实现对任意设定的迷宫，求出一条从入口到出口的通道或下结论没有通道,With a long square mXn that maze, 0 and 1 that the maze of pathways and barriers. The realization of the maze of arbitrary, derived from the entrance to the exit of a channel or a conclusion there is no channel