n只猴子要选大王，选举方法如下，所有猴子按1，2，... ，n编号围坐一圈，从第一好看是按照1，2，... ，m报数，凡报到m号的退 出圈外 ，如此循环，直到圈内只剩一只猴子时，这只猴子就是大王。-n monkeys to choose the king, the election is as follows, all the monkeys by 1,2, ..., n number around a circle,　the first look is in accordance with the 1,2, ..., m off, where a report m No. exit outside, so the cycle until the circle only when a monkey, the monkey is king.