online judge Codeforces - 随笔分类(第26页) - qscqesze

Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) B. Guess the Permutation 水题

摘要：B. Guess the Permutation 题目连接： http://www.codeforces.com/contest/618/problem/B Description Bob has a permutation of integers from 1 to n. Denote this 阅读全文

posted @ 2016-02-03 13:06 qscqesze 阅读(328) 评论(0) 推荐(0) 编辑

Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) A. Slime Combining 水题

摘要：A. Slime Combining 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=2768 Description Your friend recently gave you some slimes for your birthday. 阅读全文

posted @ 2016-02-03 13:02 qscqesze 阅读(196) 评论(0) 推荐(0) 编辑

Codeforces Round #140 (Div. 1) D. The table 构造

摘要：<center D. The table</center 题目连接：http://www.codeforces.com/contest/226/problem/D DescriptionHarry Potter has a difficult homework. Given a rectangu... 阅读全文

posted @ 2016-01-26 01:24 qscqesze 阅读(307) 评论(0) 推荐(0) 编辑

Codeforces Round #340 (Div. 2) E. XOR and Favorite Number 莫队算法

摘要：<center E. XOR and Favorite Number</center 题目连接：http://www.codeforces.com/contest/617/problem/E Descriptionww.coBob has a favorite number k and ai o... 阅读全文

posted @ 2016-01-25 01:25 qscqesze 阅读(538) 评论(0) 推荐(1) 编辑

Codeforces Round #340 (Div. 2) C. Watering Flowers 暴力

摘要：<center C. Watering Flowers</center 题目连接：http://www.codeforces.com/contest/617/problem/C Descriptionww.coA flowerbed has many flowers and two founta... 阅读全文

posted @ 2016-01-25 00:05 qscqesze 阅读(679) 评论(0) 推荐(1) 编辑

Codeforces Round #340 (Div. 2) B. Chocolate 水题

摘要：<center B. Chocolate</center 题目连接：http://www.codeforces.com/contest/617/problem/D Descriptionww.coBob loves everything sweet. His favorite chocolate... 阅读全文

posted @ 2016-01-24 23:17 qscqesze 阅读(514) 评论(0) 推荐(0) 编辑

Codeforces Round #340 (Div. 2) A. Elephant 水题

摘要：<center A. Elephant</center 题目连接：http://www.codeforces.com/contest/617/problem/A Descriptionww.coAn elephant decided to visit his friend. It turned ... 阅读全文

posted @ 2016-01-24 23:07 qscqesze 阅读(607) 评论(0) 推荐(0) 编辑

Codeforces Round #340 (Div. 2) D. Polyline 水题

摘要：<center D. Polyline</center 题目连接：http://www.codeforces.com/contest/617/problem/D Descriptionww.coThere are three points marked on the coordinate pla... 阅读全文

posted @ 2016-01-24 23:02 qscqesze 阅读(214) 评论(0) 推荐(0) 编辑

CodeForces 164C Machine Programming 费用流

摘要：<center Machine Programming</center 题目连接：http://codeforces.com/problemset/problem/164/B Descriptionww.coOne remarkable day company "X" received k ma... 阅读全文

posted @ 2016-01-22 01:17 qscqesze 阅读(486) 评论(0) 推荐(0) 编辑

CodeForces 164 B. Ancient Berland Hieroglyphs 单调队列

摘要：<center B. Ancient Berland Hieroglyphs</center 题目连接：http://codeforces.com/problemset/problem/164/B Descriptionww.coPolycarpus enjoys studying Berlan... 阅读全文

posted @ 2016-01-21 20:54 qscqesze 阅读(235) 评论(0) 推荐(0) 编辑

CodeForces 163B Lemmings 二分

摘要：<center Lemmings</center 题目连接：http://codeforces.com/contest/163/problem/B Descriptionww.coAs you know, lemmings like jumping. For the next spectacul... 阅读全文

posted @ 2016-01-21 19:37 qscqesze 阅读(225) 评论(0) 推荐(0) 编辑

CodeForces 163A Substring and Subsequence dp

摘要：<center A. Substring and Subsequence</center 题目连接：http://codeforces.com/contest/163/problem/A DescriptionOne day Polycarpus got hold of two non empt... 阅读全文

posted @ 2016-01-21 18:23 qscqesze 阅读(332) 评论(0) 推荐(0) 编辑

CodeForces 164A Variable, or There and Back Again 搜索

摘要：<center Variable, or There and Back Again</center 题目连接：http://codeforces.com/problemset/problem/164/A DescriptionLife is not easy for the perfectly ... 阅读全文

posted @ 2016-01-21 18:11 qscqesze 阅读(525) 评论(0) 推荐(0) 编辑

CodeForces 176B Word Cut dp

摘要：<center Word Cut</center 题目连接：http://codeforces.com/problemset/problem/176/C DescriptionLet's consider one interesting word game. In this game you s... 阅读全文

posted @ 2016-01-20 22:49 qscqesze 阅读(361) 评论(0) 推荐(0) 编辑

CodeForces 176C Playing with Superglue 博弈论

摘要：<center Playing with Superglue</center 题目连接：http://codeforces.com/problemset/problem/176/C DescriptionTwo players play a game. The game is played on... 阅读全文

posted @ 2016-01-20 19:43 qscqesze 阅读(344) 评论(1) 推荐(0) 编辑

CodeForces 173C Spiral Maximum 记忆化搜索滚动数组优化

摘要：<center Spiral Maximum</center 题目连接：http://codeforces.com/problemset/problem/173/C DescriptionLet's consider a k × k square, divided into unit squar... 阅读全文

posted @ 2016-01-20 19:19 qscqesze 阅读(623) 评论(0) 推荐(1) 编辑

CodeForces 173E Camping Groups 离线线段树树状数组

摘要：<center Camping Groups</center 题目连接：http://codeforces.com/problemset/problem/173/E DescriptionA club wants to take its members camping. In order to ... 阅读全文

posted @ 2016-01-20 19:00 qscqesze 阅读(377) 评论(0) 推荐(0) 编辑

CodeForces 176A Trading Business 贪心

摘要：<center Trading Business</center 题目连接：http://codeforces.com/problemset/problem/176/A DescriptionTo get money for a new aeonic blaster, ranger Qwerty... 阅读全文

posted @ 2016-01-20 18:52 qscqesze 阅读(296) 评论(0) 推荐(0) 编辑

CodeForces 173B Chamber of Secrets spfa

摘要：<center Chamber of Secrets</center 题目连接：http://codeforces.com/problemset/problem/173/B Description"The Chamber of Secrets has been opened again" — t... 阅读全文

posted @ 2016-01-20 18:44 qscqesze 阅读(265) 评论(0) 推荐(0) 编辑

Codeforces Gym 100803G Flipping Parentheses 线段树+二分

摘要：<center Flipping Parentheses</center 题目连接：http://codeforces.com/gym/100803/attachments DescriptionA string consisting only of parentheses ‘(’ and ‘)... 阅读全文

posted @ 2016-01-19 23:31 qscqesze 阅读(516) 评论(0) 推荐(0) 编辑

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