以一个M*N的长方阵表示迷宫，分别用0和1表示迷宫中的通道和障碍。设计一个程序，对任意设定的迷宫，求出一个从入口到出口的通路。-A M* N matrix that long labyrinth of 0 and 1 respectively, said the maze of channels and barriers. Designing a program, for any set of the maze, find a pathway from the entrance to the exit.