问题的提出 :常见小孩用手做出“锤子”、“剪刀”、“布”三种手势来决定胜负或先后 .其规则为“锤子”胜“剪刀”、“剪刀”胜“布”、“布”胜“锤子” ,若出现相同手势则视为平局 ,再来第二回合 ,依此类推 ,直到能定胜负为止 .在各种儿童游戏中 ,每当胜负难定、出场先后相 The question is raised: Common children make three kinds of hand gestures: hammer, scissors, and cloth to determine the outcome of victory or defeat. The rules are “hammer” wins “scissors” and “scissors” wins “cloth”. “Cloth” wins the “Hammer” and if the same gesture occurs, it is considered as a tie. In the second round, and so on, until it can decide the outcome. In various children’s games, whenever the outcome is difficult