2019年4月16日
[CF]Equalize Them All
摘要： Codeforces Round #550 (Div. 3) D. Equalize Them All Description You are given an array aa consisting of nn integers. You can perform the following ope 阅读全文
posted @ 2019-04-16 12:01 kaike 阅读(381) 评论(2) 推荐(0) 编辑