摘要：It's known to all that ZYB is godlike, so obviously he has a large number of titles, such as jskingjsking, bijingzybbijingzyb and nbazybnbazyb. ZYB li 阅读全文

摘要：Rimi learned a new thing about integers, which is - any positive integer greater than 1 can be divided by its divisors. So, he is now playing with thi 阅读全文