丢手绢游戏，n个人围成一圈，报数，报到第m个人出列，问最后剩下的是原来的第几号（吴泽乐友情提示，本题也可用指针链表更方便！）-Diushou Juan game, n personal circle, reported that the number of individuals to report the first m out of line to ask what is left is the original article a few number (WU Ze-Le-Friendly