2018年8月12日
8月11号团队赛水题走一波
摘要： 1. Fair Game Description Petya and Vasya decided to play a game. They have n cards (n is an even number). A single integer is written on each card. Be 阅读全文
posted @ 2018-08-12 21:28 王陸 阅读(193) 评论(0) 推荐(0) 编辑