qscqesze

2015年11月18日

BZOJ 2748: [HAOI2012]音量调节 dp

摘要： 2748: [HAOI2012]音量调节Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=2748Description一个吉他手准备参加一场演出。他不喜欢在演出时始终使... 阅读全文

posted @ 2015-11-18 22:35 qscqesze 阅读(440) 评论(0) 推荐(0)

Codeforces Round #172 (Div. 2) C. Rectangle Puzzle 数学题几何

摘要： C. Rectangle PuzzleTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/281/problem/CDescriptionYou are given two rectangles on a p... 阅读全文

posted @ 2015-11-18 18:29 qscqesze 阅读(450) 评论(0) 推荐(0)

Codeforces Round #172 (Div. 2) B. Nearest Fraction 二分

摘要： B. Nearest FractionTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/281/problem/BDescriptionYou are given three positive intege... 阅读全文

posted @ 2015-11-18 17:06 qscqesze 阅读(483) 评论(0) 推荐(0)

Codeforces Round #331 (Div. 2) E. Wilbur and Strings dfs乱搞

摘要： E. Wilbur and StringsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/596/problem/EDescriptionWilbur the pig now wants to play ... 阅读全文

posted @ 2015-11-18 10:45 qscqesze 阅读(404) 评论(0) 推荐(0)

2015年11月17日

Codeforces Round #331 (Div. 2) D. Wilbur and Trees 记忆化搜索

摘要： D. Wilbur and TreesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/596/problem/DDescriptionWilbur the pig really wants to be a... 阅读全文

posted @ 2015-11-17 13:34 qscqesze 阅读(523) 评论(0) 推荐(0)

cdoj 1136 邱老师玩游戏树形背包

摘要：邱老师玩游戏Time Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.uestc.edu.cn/#/problem/show/1136Description邱老师最近在玩一种战略游戏，在一个地图上，有N座城堡，每座城堡都有一定的宝物，在每次游戏中邱老师... 阅读全文

posted @ 2015-11-17 13:21 qscqesze 阅读(603) 评论(0) 推荐(1)

Codeforces Round #280 (Div. 2) E. Vanya and Field 数学

摘要： E. Vanya and FieldTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/492/problem/EDescriptionVanya decided to walk in the field o... 阅读全文

posted @ 2015-11-17 00:41 qscqesze 阅读(467) 评论(0) 推荐(0)

2015年11月16日

Codeforces Round #280 (Div. 2) D. Vanya and Computer Game 二分

摘要： D. Vanya and Computer GameTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/492/problem/DDescriptionVanya and his friend Vova pl... 阅读全文

posted @ 2015-11-16 23:56 qscqesze 阅读(248) 评论(0) 推荐(0)

Codeforces Round #280 (Div. 2) C. Vanya and Exams 贪心

摘要： C. Vanya and ExamsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/492/problem/CDescriptionVanya wants to passnexams and get th... 阅读全文

posted @ 2015-11-16 23:14 qscqesze 阅读(430) 评论(0) 推荐(0)

BZOJ 2733: [HNOI2012]永无乡启发式合并treap

摘要： 2733: [HNOI2012]永无乡Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=2733Description永无乡包含 n 座岛，编号从 1 到 n，每座岛都有... 阅读全文

posted @ 2015-11-16 16:43 qscqesze 阅读(416) 评论(0) 推荐(0)

Codeforces Round #331 (Div. 2)C. Wilbur and Points 贪心

摘要： C. Wilbur and PointsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/596/problem/CDescriptionWilbur is playing with a set ofnpo... 阅读全文

posted @ 2015-11-16 03:18 qscqesze 阅读(394) 评论(0) 推荐(0)

Codeforces Round #331 (Div. 2) B. Wilbur and Array 水题

摘要： B. Wilbur and ArrayTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/596/problem/BDescriptionWilbur the pig is tinkering with ar... 阅读全文

posted @ 2015-11-16 03:13 qscqesze 阅读(524) 评论(0) 推荐(0)

Codeforces Round #331 (Div. 2) A. Wilbur and Swimming Pool 水题

摘要： A. Wilbur and Swimming PoolTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/596/problem/ADescriptionAfter making bad dives into... 阅读全文

posted @ 2015-11-16 03:11 qscqesze 阅读(277) 评论(0) 推荐(0)

2015年11月15日

Educational Codeforces Round 1 C. Nearest vectors 极角排序

摘要： Partial TreeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/CDescriptionYou are given the set of vectors on the pl... 阅读全文

posted @ 2015-11-15 19:05 qscqesze 阅读(527) 评论(2) 推荐(2)

hdu 5534 Partial Tree 背包DP

摘要： Partial TreeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5534DescriptionIn mathematics, and more specifically i... 阅读全文

posted @ 2015-11-15 18:58 qscqesze 阅读(407) 评论(0) 推荐(0)

Educational Codeforces Round 1 E. Chocolate Bar 记忆化搜索

摘要： E. Chocolate BarTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/EDescriptionYou have a rectangular chocolate bar c... 阅读全文

posted @ 2015-11-15 09:18 qscqesze 阅读(485) 评论(0) 推荐(0)

Educational Codeforces Round 1 D. Igor In the Museum bfs 并查集

摘要： D. Igor In the MuseumTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/DDescriptionIgor is in the museum and he want... 阅读全文

posted @ 2015-11-15 09:14 qscqesze 阅读(456) 评论(0) 推荐(0)

Educational Codeforces Round 1 B. Queries on a String 暴力

摘要： B. Queries on a StringTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/BDescriptionYou are given a stringsand shoul... 阅读全文

posted @ 2015-11-15 09:09 qscqesze 阅读(683) 评论(0) 推荐(0)

Educational Codeforces Round 1 A. Tricky Sum 暴力

摘要： A. Tricky SumTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/ADescriptionIn this problem you are to calculate the ... 阅读全文

posted @ 2015-11-15 09:02 qscqesze 阅读(373) 评论(0) 推荐(0)

2015年11月14日

Codeforces Round #282 (Div. 1) A. Treasure 水题

摘要： A. TreasureTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/494/problem/ADescriptionMalek has recently found a treasure map. Wh... 阅读全文

posted @ 2015-11-14 23:37 qscqesze 阅读(225) 评论(0) 推荐(0)

hdu 5565 Clarke and baton 二分

摘要： Clarke and batonTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5565DescriptionClarke is a patient with multiple p... 阅读全文

posted @ 2015-11-14 23:09 qscqesze 阅读(313) 评论(0) 推荐(0)

hdu 5563 Clarke and five-pointed star 水题

摘要： Clarke and five-pointed starTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5563DescriptionClarke is a patient wit... 阅读全文

posted @ 2015-11-14 23:05 qscqesze 阅读(286) 评论(0) 推荐(0)

2015年11月12日

Codeforces Testing Round #12 C. Subsequences 树状数组维护DP

摘要： C. SubsequencesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/597/problem/CDescriptionFor the given sequence with n different... 阅读全文

posted @ 2015-11-12 20:21 qscqesze 阅读(312) 评论(0) 推荐(0)

Codeforces Testing Round #12 B. Restaurant 贪心

摘要： B. RestaurantTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/597/problem/BDescriptionA restaurant received n orders for the re... 阅读全文

posted @ 2015-11-12 19:44 qscqesze 阅读(394) 评论(0) 推荐(0)

Codeforces Testing Round #12 A. Divisibility 水题

摘要： A. DivisibilityTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/597/problem/ADescriptionFind the number of k-divisible numbers ... 阅读全文

posted @ 2015-11-12 19:24 qscqesze 阅读(346) 评论(0) 推荐(1)

2015年11月11日

Codeforces Round #278 (Div. 1) B. Strip multiset维护DP

摘要： B. StripTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/487/problem/BDescriptionAlexandra has a paper strip with n numbers on ... 阅读全文

posted @ 2015-11-11 19:22 qscqesze 阅读(249) 评论(0) 推荐(0)

Codeforces Round #278 (Div. 1) A. Fight the Monster 暴力

摘要： A. Fight the MonsterTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/487/problem/ADescriptionA monster is attacking the Cyberla... 阅读全文

posted @ 2015-11-11 18:38 qscqesze 阅读(306) 评论(0) 推荐(0)

hdu 5533 Dancing Stars on Me 水题

摘要： Dancing Stars on MeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5533DescriptionThe sky was brushed clean by the... 阅读全文

posted @ 2015-11-11 14:40 qscqesze 阅读(373) 评论(0) 推荐(0)

HDU 5536 Chip Factory 字典树

摘要： Chip FactoryTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5536DescriptionJohn is a manager of a CPU chip factory... 阅读全文

posted @ 2015-11-11 14:36 qscqesze 阅读(497) 评论(0) 推荐(0)

HDU 5538 L - House Building 水题

摘要： L - House BuildingTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5538DescriptionHave you ever played the video ga... 阅读全文

posted @ 2015-11-11 14:32 qscqesze 阅读(249) 评论(0) 推荐(0)

UOJ #148. 【NOIP2015】跳石头二分

摘要： #148. 【NOIP2015】跳石头Time Limit: 20 SecMemory Limit: 256 MB题目连接http://uoj.ac/problem/148Description一年一度的“跳石头”比赛又要开始了！这项比赛将在一条笔直的河道中进行，河道中分布着一些巨大岩石。组委会已经... 阅读全文

posted @ 2015-11-11 09:53 qscqesze 阅读(3690) 评论(0) 推荐(4)

2015年11月10日

Codeforces Round #330 (Div. 1) A. Warrior and Archer 贪心数学

摘要： A. Warrior and ArcherTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/594/problem/ADescriptionIn the official contest this prob... 阅读全文

posted @ 2015-11-10 14:07 qscqesze 阅读(408) 评论(2) 推荐(0)

2015年11月9日

Codeforces Round #330 (Div. 1) C. Edo and Magnets 暴力

摘要： C. Edo and Magnets Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/594/problem/C Description Edo has got a collection of n 阅读全文

posted @ 2015-11-09 13:21 qscqesze 阅读(463) 评论(3) 推荐(1)

Codeforces Round #330 (Div. 2)D. Max and Bike 二分物理

摘要： D. Max and BikeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/595/problem/DDescriptionFor months Maxim has been coming to wor... 阅读全文

posted @ 2015-11-09 11:14 qscqesze 阅读(334) 评论(0) 推荐(0)

Codeforces Round #330 (Div. 2) B. Pasha and Phone 容斥定理

摘要： B. Pasha and PhoneTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/595/problem/BDescriptionPasha has recently bought a new phon... 阅读全文

posted @ 2015-11-09 09:45 qscqesze 阅读(373) 评论(0) 推荐(0)

Codeforces Round #330 (Div. 2) A. Vitaly and Night 暴力

摘要： A. Vitaly and NightTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/595/problem/ADescriptionOne day Vitaly was going home late ... 阅读全文

posted @ 2015-11-09 09:06 qscqesze 阅读(306) 评论(0) 推荐(0)

2015年11月8日

2015 NOIP day2 t2 信息传递 tarjan

摘要：信息传递Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.luogu.org/problem/show?pid=2661Description有n个同学（编号为1到n）正在玩一个信息传递的游戏。在游戏里每人都有一个固定的信息传递对象，其中，编号... 阅读全文

posted @ 2015-11-08 21:51 qscqesze 阅读(610) 评论(0) 推荐(0)

2015 NOIP day1 t1 神奇的幻方模拟

摘要：神奇的幻方Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.luogu.org/problem/show?pid=2615Description幻方是一种很神奇的N*N矩阵：它由数字1,2,3,……,N*N构成，且每行、每列及两条对角线上的数字... 阅读全文

posted @ 2015-11-08 21:39 qscqesze 阅读(2409) 评论(0) 推荐(1)

POJ 1741 Tree 树分治

摘要： TreeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://poj.org/problem?id=1741DescriptionGive a tree with n vertices,each edge has a length(positive int... 阅读全文

posted @ 2015-11-08 18:36 qscqesze 阅读(566) 评论(0) 推荐(0)

Codeforces Round #286 (Div. 1) D. Mr. Kitayuta's Colorful Graph 并查集

摘要： D. Mr. Kitayuta's Colorful GraphTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/506/problem/DDescriptionMr. Kitayuta has just ... 阅读全文

posted @ 2015-11-08 16:35 qscqesze 阅读(453) 评论(0) 推荐(0)

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