随笔分类 -  乱搞-暴力

摘要:地址:http://codeforces.com/contest/811/problem/B 题目: B. Vladik and Complicated Book time limit per test 2 seconds memory limit per test 256 megabytes in 阅读全文
posted @ 2017-05-31 14:57 weeping 阅读(200) 评论(0) 推荐(0) 编辑