Maze Find a path through the maze to any space character in the perimeter of the...

代码说明：

走迷宫 Find a path through the maze to any space character in the perimeter of the maze. Paths through the maze are denoted by a space character and walls by any other non white-space character (apart from . characters). -Maze Find a path through the maze to any space character in the perimeter of the maze. Paths through the maze are denoted by a space character and walls by any other non white-space character (apart from. Characters).