54张扑克牌，两个人轮流拿牌，每人每次最少取1张，最多取4张，谁拿最后一张谁输。此算法模拟出计算机先拿且必胜的过程。-54 playing cards, two people take turns to take a license, each time at least get an up to take four, who took the last one who is lost. This algorithm simulates