一个动态循环链表报数游戏，报到数的退出直到剩下最后一个。运用到了动态构建循环链表，动态删除等，是我的一个课程作业_fromUSST-A dynamic circular linked list reported that the number of games, and to report the number of exit until the last remaining one. Use to dynamically build a circular linked list, dynami