小游戏，算24点。当您算不出答案时，电脑可以列出所有算法。可以改变扑克牌背景色，还可以改变软件背景色。有时间限制。-Small games, counting 24 points. When you count not the answer, the computer algorithm can list all. Can change the background color of playing cards, the software can also change the backgrou