关窗子游戏 规则：开启或关闭一扇窗子，其自身和其上下左右的窗子的状态都要发生改变 目的：通过有限次开启/关闭窗子(30次)，要求所有的窗子都 要关闭-Relevant rules of the game window: a window open or closed, about their own and their windows up and down the state have changed Objective: limited time to open/cl