用VC绘制一个迷宫，并根据一定算法，走出迷宫，（数据结构与算法）-Draw a maze with the VC, and according to some algorithm, out of the maze (data structures and algorithms)

用深度优先算法解决的走迷宫问题，使用文件输入输出，其中输入的矩阵中，0表示不可走，1表示可走。-With a depth-first algorithm to solve the maze problem, use the file input and output, where the input matrix, 0 can not go, 1 to go.