/*有一定数量total的扑克牌,现在两个人甲乙用这些扑克牌玩一个游戏，两人轮流从 扑克牌中为放回地拿出几张扑克牌，每次最多拿max张，怎样拿才能保证第一个拿牌 的人获胜，本程序提供了一种方法,程序默认甲是第一个拿牌的人*/-/* There are a certain number of cards total, and now B with these two people playing a poker game, the two take turns playing cards