摘要: 原题: Description Today Pari and Arya are playing a game called Remainders. Pari chooses two positive integer x and k, and tells Arya k but not x. Arya 阅读全文
posted @ 2016-07-14 20:19 Shawn_Ji 阅读(167) 评论(0) 推荐(0) 编辑