qscqesze

2015年11月5日

BZOJ 1079: [SCOI2008]着色方案记忆化搜索

摘要： 1079: [SCOI2008]着色方案Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1079Description有n个木块排成一行，从左到右依次编号为1~n。你有... 阅读全文

posted @ 2015-11-05 22:24 qscqesze 阅读(341) 评论(0) 推荐(0)

BZOJ 1051: [HAOI2006]受欢迎的牛缩点

摘要： 1051: [HAOI2006]受欢迎的牛Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1051Description每一头牛的愿望就是变成一头最受欢迎的牛。现在有N... 阅读全文

posted @ 2015-11-05 21:59 qscqesze 阅读(232) 评论(0) 推荐(0)

Codeforces Round #329 (Div. 2) B. Anton and Lines 逆序对

摘要： B. Anton and LinesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/593/problem/BDescriptionThe teacher gave Anton a large geome... 阅读全文

posted @ 2015-11-05 09:54 qscqesze 阅读(264) 评论(0) 推荐(0)

Codeforces Round #329 (Div. 2) A. 2Char 暴力

摘要： A. 2CharTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/593/problem/ADescriptionAndrew often reads articles in his favorite ma... 阅读全文

posted @ 2015-11-05 09:50 qscqesze 阅读(333) 评论(0) 推荐(0)

Codeforces Round #329 (Div. 2) D. Happy Tree Party 树链剖分

摘要： D. Happy Tree PartyTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/593/problem/DDescriptionBogdan has a birthday today and mom... 阅读全文

posted @ 2015-11-05 09:47 qscqesze 阅读(644) 评论(0) 推荐(0)

2015年11月4日

BZOJ 3555: [Ctsc2014]企鹅QQ hash

摘要： 3555: [Ctsc2014]企鹅QQTime Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=3555DescriptionPenguinQQ是中国最大、最具影响力的SNS（... 阅读全文

posted @ 2015-11-04 18:15 qscqesze 阅读(507) 评论(0) 推荐(0)

bzoj 4300: 绝世好题 dp

摘要： 4300: 绝世好题Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=4300Description给定一个长度为n的数列ai，求ai的子序列bi的最长长度，满足bi&b... 阅读全文

posted @ 2015-11-04 16:50 qscqesze 阅读(276) 评论(2) 推荐(1)

Codeforces Round #192 (Div. 1) C. Graph Reconstruction 随机化

摘要： C. Graph ReconstructionTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/329/problem/CDescriptionI have an undirected graph cons... 阅读全文

posted @ 2015-11-04 12:35 qscqesze 阅读(286) 评论(0) 推荐(0)

Codeforces Round #192 (Div. 1) B. Biridian Forest 暴力bfs

摘要： B. Biridian ForestTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/329/problem/BDescriptionYou're a mikemon breeder currently i... 阅读全文

posted @ 2015-11-04 12:04 qscqesze 阅读(436) 评论(2) 推荐(0)

Codeforces Round #192 (Div. 1) A. Purification 贪心

摘要： A. PurificationTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/329/problem/ADescriptionYou are an adventurer currently journey... 阅读全文

posted @ 2015-11-04 11:41 qscqesze 阅读(226) 评论(0) 推荐(0)

2015年11月3日

HDU 5514 Frogs 容斥定理

摘要： FrogsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5514DescriptionThere are m stones lying on a circle, and n fr... 阅读全文

posted @ 2015-11-03 18:04 qscqesze 阅读(2529) 评论(0) 推荐(5)

2015年11月2日

HDU 5515 Game of Flying Circus 二分

摘要： Game of Flying CircusTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5515DescriptionThe discovery of anti-gravitat... 阅读全文

posted @ 2015-11-02 23:26 qscqesze 阅读(1302) 评论(0) 推荐(0)

HDU 5521 Meeting 最短路

摘要： MeetingTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5521DescriptionBessie and her friend Elsie decide to have a... 阅读全文

posted @ 2015-11-02 16:09 qscqesze 阅读(367) 评论(0) 推荐(0)

HDU 5510 Bazinga 暴力匹配加剪枝

摘要： BazingaTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5510DescriptionLadies and gentlemen, please sit up straight... 阅读全文

posted @ 2015-11-02 13:52 qscqesze 阅读(1064) 评论(0) 推荐(0)

HDU 5512 Meeting 博弈论

摘要： MeetingTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5512Descriptionn pagodas were standing erect in Hong Jue Si... 阅读全文

posted @ 2015-11-02 13:38 qscqesze 阅读(314) 评论(1) 推荐(0)

UOJ #142. 【UER #5】万圣节的南瓜灯并查集

摘要： #142. 【UER #5】万圣节的南瓜灯Time Limit: 20 SecMemory Limit: 256 MB题目连接http://uoj.ac/problem/142Description红包是一个心灵手巧的男孩子。今天是万圣节，红包正在家里制作南瓜灯。这时候一群熊孩子们敲开了红包家的门，... 阅读全文

posted @ 2015-11-02 11:01 qscqesze 阅读(373) 评论(0) 推荐(1)

2015年11月1日

HDU 5522 Numbers 暴力

摘要： NumbersTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5522Description给n个数A1,A2....An{A}_{1},{A}_{2}....{A}_{n}A1... 阅读全文

posted @ 2015-11-01 17:01 qscqesze 阅读(358) 评论(1) 推荐(0)

Codeforces Round #328 (Div. 2) D. Super M 虚树直径

摘要： D. Super MTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/592/problem/DDescriptionAri the monster is not an ordinary monster. ... 阅读全文

posted @ 2015-11-01 16:16 qscqesze 阅读(349) 评论(0) 推荐(1)

Codeforces Round #328 (Div. 2) C. The Big Race 数学.lcm

摘要： C. The Big RaceTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/592/problem/CDescriptionVector Willman and Array Bolt are the t... 阅读全文

posted @ 2015-11-01 15:24 qscqesze 阅读(558) 评论(0) 推荐(1)

Codeforces Round #328 (Div. 2) B. The Monster and the Squirrel 打表数学

摘要： B. The Monster and the SquirrelTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/592/problem/BDescriptionAri the monster always ... 阅读全文

posted @ 2015-11-01 14:50 qscqesze 阅读(592) 评论(0) 推荐(0)

Codeforces Round #328 (Div. 2) A. PawnChess 暴力

摘要： A. PawnChessTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/592/problem/ADescriptionGalois is one of the strongest chess playe... 阅读全文

posted @ 2015-11-01 14:40 qscqesze 阅读(288) 评论(0) 推荐(0)

2015年10月29日

HDU 4123 Bob’s Race 树的直径 RMQ

摘要： Bob’s RaceTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4123Description Bob wants to hold a race to encourage pe... 阅读全文

posted @ 2015-10-29 16:34 qscqesze 阅读(419) 评论(0) 推荐(0)

2015年10月28日

HDU 4122 Alice's mooncake shop 单调队列优化dp

摘要： Alice's mooncake shopTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4122Description The Mid-Autumn Festival, also... 阅读全文

posted @ 2015-10-28 21:40 qscqesze 阅读(698) 评论(0) 推荐(2)

套题 2011福州区域赛(3/8)

摘要： A.Xiangqi模拟题，给你一个象棋棋盘，问你黑方 ……http://www.cnblogs.com/qscqesze/p/4918284.htmlB.Alice's mooncake shop单调队列优化dp就好了http://www.cnblogs.com/qscqesze/p/4918773... 阅读全文

posted @ 2015-10-28 18:53 qscqesze 阅读(233) 评论(0) 推荐(0)

HDU 4121 Xiangqi 模拟题

摘要： XiangqiTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4121DescriptionXiangqi is one of the most popular two-playe... 阅读全文

posted @ 2015-10-28 18:49 qscqesze 阅读(727) 评论(0) 推荐(1)

Codeforces Round #116 (Div. 2, ACM-ICPC Rules) C. Letter 暴力

摘要： C. LetterTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/180/problem/CDescriptionPatrick has just finished writing a message t... 阅读全文

posted @ 2015-10-28 17:07 qscqesze 阅读(426) 评论(0) 推荐(0)

Codeforces Round #250 (Div. 1) D. The Child and Sequence 线段树区间取摸

摘要： D. The Child and SequenceTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/438/problem/DDescriptionAt the children's day, the ch... 阅读全文

posted @ 2015-10-28 13:55 qscqesze 阅读(215) 评论(0) 推荐(0)

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

摘要： B. The Child and ZooTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/438/problem/BDescriptionOf course our child likes walking ... 阅读全文

posted @ 2015-10-28 13:23 qscqesze 阅读(321) 评论(0) 推荐(0)

Codeforces Round #250 (Div. 1) A. The Child and Toy 水题

摘要： A. The Child and ToyTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/438/problem/ADescriptionOn Children's Day, the child got a... 阅读全文

posted @ 2015-10-28 12:59 qscqesze 阅读(240) 评论(0) 推荐(0)

2015年10月26日

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

摘要： E. Three StatesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/591/problem/EDescriptionThe famous global economic crisis is ap... 阅读全文

posted @ 2015-10-26 13:17 qscqesze 阅读(307) 评论(0) 推荐(0)

Codeforces Round #327 (Div. 2) D. Chip 'n Dale Rescue Rangers 二分物理

摘要： D. Chip 'n Dale Rescue RangersTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/591/problem/DDescriptionA team of furry rescue r... 阅读全文

posted @ 2015-10-26 09:11 qscqesze 阅读(418) 评论(0) 推荐(0)

Codeforces Round #327 (Div. 2) C. Median Smoothing 找规律

摘要： C. Median SmoothingTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/591/problem/CDescriptionA schoolboy named Vasya loves readi... 阅读全文

posted @ 2015-10-26 09:01 qscqesze 阅读(716) 评论(1) 推荐(0)

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

摘要： B. RebrandingTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/591/problem/BDescriptionThe name of one small but proud corporati... 阅读全文

posted @ 2015-10-26 08:49 qscqesze 阅读(330) 评论(0) 推荐(0)

Codeforces Round #327 (Div. 2) A. Wizards' Duel 水题

摘要： A. Wizards' DuelTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/591/problem/ADescriptionHarry Potter and He-Who-Must-Not-Be-Na... 阅读全文

posted @ 2015-10-26 08:39 qscqesze 阅读(257) 评论(0) 推荐(0)

2015年10月25日

Codeforces Round #277 (Div. 2) E. LIS of Sequence DP

摘要： E. LIS of SequenceTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/486/problem/EDescriptionThe next "Data Structures and Algori... 阅读全文

posted @ 2015-10-25 13:50 qscqesze 阅读(317) 评论(0) 推荐(0)

Codeforces Round #277 (Div. 2) D. Valid Sets 暴力

摘要： D. Valid SetsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/486/problem/DDescriptionAs you know, an undirected connected grap... 阅读全文

posted @ 2015-10-25 13:45 qscqesze 阅读(162) 评论(0) 推荐(0)

Codeforces Round #277 (Div. 2) B. OR in Matrix 贪心

摘要： B. OR in MatrixTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/486/problem/BDescriptionLet's define logical OR as an operation... 阅读全文

posted @ 2015-10-25 13:40 qscqesze 阅读(259) 评论(0) 推荐(0)

Codeforces Round #277 (Div. 2) A. Calculating Function 水题

摘要： A. Calculating FunctionTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/486/problem/ADescriptionFor a positive integer n let's ... 阅读全文

posted @ 2015-10-25 13:30 qscqesze 阅读(269) 评论(0) 推荐(0)

套题 Codeforces Round #277 (Div. 2)

摘要： A. Calculating Function水题，分奇数偶数处理一下就好了#include#includeusing namespace std;int main(){ long long n;scanf("%lld",&n); if(n%2==1) printf("%lld\n",(... 阅读全文

posted @ 2015-10-25 13:19 qscqesze 阅读(236) 评论(0) 推荐(0)

2015年10月24日

模板读入挂

摘要： ## fread读入挂 const int BUF=40000000; char Buf[BUF],*buf=Buf; const int OUT=20000000; char Out[OUT],*ou=Out;int Outn[30],Outcnt; inline void write(int x 阅读全文

posted @ 2015-10-24 20:07 qscqesze 阅读(1048) 评论(0) 推荐(0)

躺尸选手