迷宫求解 用一个m×n长方阵表示迷宫，0和1分别表示迷宫中的通路和障碍。设计一个程序对于任意设定的迷宫，求出一条从入口到出口的通路，或得出没有通路的结论。-Maze solving an m × n long phalanx said the maze, the maze of pathways and barriers 0 and 1, respectively. Design a program for any set of the maze, find a path from entrance to exit, or come to the conclusion there is no pathway.