猴子选大王，一堆猴子都有编号，编号是1，2，3 ...m ,这群猴子（m个）按照1--m的顺序围坐一圈，从第1开始数，每数到第N个，该猴子就要离开此圈，这样依次下来，直到圈中只剩下最后一只猴子，则该猴子为大王。(A bunch of monkeys are numbered, the number is 1, 2, 3... M, this group of monkeys (m) 1--m in accordance with the order around a circle, from the beginning of first numbers, each number to N, the monkeys will leave this circle and so on down until the final lap in only a monkey the monkey king.)