约瑟夫环文题描述：已知n个人围坐圆桌周围。从编号k的人开始报数，数到m的那个人出列；他的下一个人有1开始报数，数到m的那个人呢出列，一次规律重复下去-Joseph ring title descr iption: n known individuals sitting around the table.People began to count off　number k, count to m out the man He has 1 started to count off the next person, the man count to m? Dequeue, a pattern repeat