meekyan - 博客园

2015年10月31日

Codeforces Round #250 (Div. 1) B. The Child and Zoo 并查集

摘要： B. The Child and ZooDescriptionOf course our child likes walking in a zoo. The zoo hasnareas, that are numbered from1 ton. Thei-th area containsaianim... 阅读全文

posted @ 2015-10-31 00:45 meekyan 阅读(281) 评论(0) 推荐(0) 编辑

Codeforces Round #250 (Div. 1) D. The Child and Sequence 线段树区间求和+点修改+区间取模

摘要： D. The Child and SequenceAt the children's day, the child came to Picks's house, and messed his house up. Picks was angry at him. A lot of important t... 阅读全文

posted @ 2015-10-31 00:42 meekyan 阅读(304) 评论(0) 推荐(0) 编辑

2015年10月30日

2015南阳CCPC L - Huatuo's Medicine 签到

摘要： L - Huatuo's MedicineDescriptionHuatuo was a famous doctor. He use identical bottles to carry the medicine. There are different types of medicine. Hua... 阅读全文

posted @ 2015-10-30 20:02 meekyan 阅读(190) 评论(0) 推荐(0) 编辑

2015南阳CCPC H - Sudoku 数独

摘要： H - SudokuDescriptionYi Sima was one of the best counselors of Cao Cao. He likes to play a funny game himself. It looks like the modern Sudoku, but sm... 阅读全文

posted @ 2015-10-30 20:00 meekyan 阅读(628) 评论(0) 推荐(0) 编辑

2015南阳CCPC G - Ancient Go dfs

摘要： G - Ancient GoDescriptionYu Zhou likes to play Go with Su Lu. From the historical research, we found that there are much difference on the rules betwe... 阅读全文

posted @ 2015-10-30 19:57 meekyan 阅读(250) 评论(0) 推荐(0) 编辑

2015南阳CCPC D - Pick The Sticks 背包DP.

摘要： D - Pick The SticksDescriptionThe story happened long long ago. One day, Cao Cao made a special order called "Chicken Rib" to his army. No one got his... 阅读全文

posted @ 2015-10-30 19:54 meekyan 阅读(385) 评论(0) 推荐(1) 编辑

2015南阳CCPC C - The Battle of Chibi DP树状数组优化

摘要： C - The Battle of ChibiDescriptionCao Cao made up a big army and was going to invade the whole South China. Yu Zhou was worried about it. He thought t... 阅读全文

posted @ 2015-10-30 19:46 meekyan 阅读(466) 评论(0) 推荐(0) 编辑

2015南阳CCPC A - Secrete Master Plan A.

摘要： D. Duff in BeachDescriptionMaster Mind KongMing gave Fei Zhang a secrete master plan stashed in a pocket. The plan instructs how to deploy soldiers on... 阅读全文

posted @ 2015-10-30 19:38 meekyan 阅读(281) 评论(0) 推荐(0) 编辑

Codeforces Round #327 (Div. 2) E. Three States bfs

摘要： E. Three StatesThe famous global economic crisis is approaching rapidly, so the states of Berman, Berance and Bertaly formed an alliance and allowed t... 阅读全文

posted @ 2015-10-30 15:50 meekyan 阅读(215) 评论(0) 推荐(0) 编辑

2015年10月26日

Codeforces Round #327 (Div. 2) B. Rebranding 模拟

摘要： B. RebrandingThe name of one small but proud corporation consists ofnlowercase English letters. The Corporation has decided to try rebranding— an acti... 阅读全文

posted @ 2015-10-26 17:54 meekyan 阅读(210) 评论(0) 推荐(0) 编辑

Meek

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