2015年6月25日
Codeforces Round #309 (Div. 1) C. Love Triangles dfs
摘要： C. Love TrianglesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/553/problem/CDescriptionThere are many anime that are about "... 阅读全文
posted @ 2015-06-25 14:56 qscqesze 阅读(548) 评论(0) 推荐(0)
Codeforces Round #309 (Div. 1) B. Kyoya and Permutation 构造
摘要： B. Kyoya and PermutationTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/553/problem/BDescriptionLet's define the permutation o... 阅读全文
posted @ 2015-06-25 03:25 qscqesze 阅读(616) 评论(0) 推荐(0)
Codeforces Round #309 (Div. 2) C. Kyoya and Colored Balls 排列组合
摘要： C. Kyoya and Colored BallsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/554/problem/CDescriptionKyoya Ootori has a bag with ... 阅读全文
posted @ 2015-06-25 03:14 qscqesze 阅读(655) 评论(0) 推荐(0)
Codeforces Round #309 (Div. 2) B. Ohana Cleans Up 字符串水题
摘要： B. Ohana Cleans UpTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/554/problem/BDescriptionOhana Matsumae is trying to clean a ... 阅读全文
posted @ 2015-06-25 03:08 qscqesze 阅读(277) 评论(0) 推荐(0)
Codeforces Round #309 (Div. 2) A. Kyoya and Photobooks 字符串水题
摘要： A. Kyoya and PhotobooksTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/554/problem/ADescriptionKyoya Ootori is selling photobo... 阅读全文
posted @ 2015-06-25 03:02 qscqesze 阅读(250) 评论(0) 推荐(0)