实现约瑟夫，he structure has two members, one for pointing down a pointer to a circular chain Second, if person be thrown off the mark, for 1 "in the boat. From the first man began to have not dropped the sea of the count, each count to 9, will mark the structure to 0, said he has been dropped the sea. This cycle count until have 15 be thrown off the sea so far-he structure has two members, one for pointing down a pointer to a circular chain　Second, if person be thrown off the mark, for 1 "in the boat. From the first man began to have not dropped the sea of the count, each count to 9, will mark the structure to 0, said he has been dropped the sea. This cycle count until have 15 be thrown off the sea so far