2015年6月5日
Codeforces Round #306 (Div. 2) E. Brackets in Implications 构造
摘要： E. Brackets in ImplicationsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/550/problem/EDescriptionImplication is a function o... 阅读全文
posted @ 2015-06-05 03:29 qscqesze 阅读(307) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2) D. Regular Bridge 构造
摘要： D. Regular BridgeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/550/problem/DDescriptionAn undirected graph is called k-regul... 阅读全文
posted @ 2015-06-05 03:20 qscqesze 阅读(285) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2) C. Divisibility by Eight 暴力
摘要： C. Divisibility by EightTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/550/problem/CDescriptionYou are given a non-negative i... 阅读全文
posted @ 2015-06-05 03:10 qscqesze 阅读(668) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2) B. Preparing Olympiad dfs
摘要： B. Preparing OlympiadTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/550/problem/BDescriptionYou have n problems. You have est... 阅读全文
posted @ 2015-06-05 03:04 qscqesze 阅读(420) 评论(0) 推荐(0)
Codeforces Round #306 (Div. 2) A. Two Substrings 水题
摘要： A. Two SubstringsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/550/problem/ADescriptionYou are given string s. Your task is ... 阅读全文
posted @ 2015-06-05 02:59 qscqesze 阅读(620) 评论(0) 推荐(0)