听说过‘三子棋’游戏吗？该程序是单机版的‘三子棋’游戏。规则很简单：下子阶段，组成’三‘时，可把对方的子变为无效子（下完后该子会被去掉）。行棋阶段，组成“三”时，可把对方的子直接去掉。谁最先无子谁就输。-heard 'three-game' game? The program is stand-alone version of the 'three-game' game. Very simple rules : Now phase, composed of 'three', the other