展现简易迷宫程序，程序开始运行时显示一个迷宫地图，迷宫中央有一只老鼠，迷宫的右下方有一个粮仓。游戏的任务是使用键盘上的方向键操纵老鼠在规定的时间内走到粮仓处。-Show simple maze procedures, showing a maze map program starts running, the center has a rat maze, maze bottom right there is a barn. Game task is to use the arrow keys on your keyboard to manipulate the mouse went barn at a specified time.