摘要: 地址:http://codeforces.com/contest/807/problem/D 题目: D. Dynamic Problem Scoring time limit per test 2 seconds memory limit per test 256 megabytes input 阅读全文
posted @ 2017-05-08 13:53 weeping 阅读(251) 评论(0) 推荐(0) 编辑
摘要: 地址:http://codeforces.com/contest/807/problem/C 题目: C. Success Rate time limit per test 2 seconds memory limit per test 256 megabytes input standard in 阅读全文
posted @ 2017-05-08 13:37 weeping 阅读(300) 评论(0) 推荐(0) 编辑