qscqesze

2015年9月24日

摘要： Building Fire StationsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3820DescriptionMarjar Uni... 阅读全文

posted @ 2015-09-24 20:41 qscqesze 阅读(369) 评论(0) 推荐(0)

cdoj 92 Journey tarjan/lca 树上点对距离

摘要： JourneyTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.uestc.edu.cn/#/problem/show/92DescriptionBob has traveled to byteland, he find theNcities ... 阅读全文

posted @ 2015-09-24 20:30 qscqesze 阅读(491) 评论(0) 推荐(0)

2015年9月23日

BZOJ 1878: [SDOI2009]HH的项链离线树状数组

摘要： 1878: [SDOI2009]HH的项链Time Limit: 1 Sec Memory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1878DescriptionHH有一串由各种漂亮的贝壳组成的项链。HH相信不... 阅读全文

posted @ 2015-09-23 21:37 qscqesze 阅读(291) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) E. Kefa and Watch 线段树hash

摘要： E. Kefa and WatchTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/EDescriptionOne day Kefa the parrot was walking d... 阅读全文

posted @ 2015-09-23 12:26 qscqesze 阅读(569) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) D. Kefa and Dishes 状压dp

摘要： D. Kefa and DishesTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/DDescriptionWhen Kefa came to the restaurant and... 阅读全文

posted @ 2015-09-23 10:52 qscqesze 阅读(519) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) C. Kefa and Park dfs

摘要： C. Kefa and ParkTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/CDescriptionKefa decided to celebrate his first bi... 阅读全文

posted @ 2015-09-23 10:36 qscqesze 阅读(809) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) B. Kefa and Company 二分

摘要： B. Kefa and CompanyTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/BDescriptionKefa wants to celebrate his first b... 阅读全文

posted @ 2015-09-23 10:32 qscqesze 阅读(493) 评论(0) 推荐(0)

Codeforces Round #321 (Div. 2) A. Kefa and First Steps 水题

摘要： A. Kefa and First StepsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/580/problem/ADescriptionKefa decided to make some money... 阅读全文

posted @ 2015-09-23 10:28 qscqesze 阅读(579) 评论(0) 推荐(0)

2015年9月22日

Codeforces Round #268 (Div. 1) B. Two Sets 暴力

摘要： B. Two SetsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/468/problem/BDescriptionLittle X hasndistinct integers:p1, p2, ...,... 阅读全文

posted @ 2015-09-22 14:37 qscqesze 阅读(326) 评论(0) 推荐(0)

Codeforces Round #268 (Div. 1) A. 24 Game 构造

摘要： A. 24 GameTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/468/problem/ADescriptionLittle X used to play a card game called "24... 阅读全文

posted @ 2015-09-22 12:04 qscqesze 阅读(243) 评论(0) 推荐(0)

2015年9月21日

2015北京网络赛 F Couple Trees 暴力倍增

摘要： Couple TreesTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/problemset/problem/1232Description"Couple Trees" are two trees, a husband t... 阅读全文

posted @ 2015-09-21 19:09 qscqesze 阅读(1249) 评论(4) 推荐(0)

2015北京网络赛 J Clarke and puzzle 求五维偏序分块+bitset

摘要： Clarke and puzzleTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/contest/acmicpc2015beijingonline/problem/10DescriptionKyle is a studen... 阅读全文

posted @ 2015-09-21 17:34 qscqesze 阅读(1788) 评论(0) 推荐(2)

hdu 5465 Clarke and puzzle 二维线段树

摘要： Clarke and puzzleTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5465Description克拉克是一名人格分裂患者。某一天，有两个克拉克（aa和bb）在玩一个... 阅读全文

posted @ 2015-09-21 16:40 qscqesze 阅读(245) 评论(0) 推荐(0)

hdu 5464 Clarke and problem dp

摘要： Clarke and problemTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5464Description克拉克是一名人格分裂患者。某一天，克拉克分裂成了一个学生，在做题。... 阅读全文

posted @ 2015-09-21 16:26 qscqesze 阅读(254) 评论(0) 推荐(0)

外包又是一个奇怪的课程管理系统

该文被密码保护。阅读全文

posted @ 2015-09-21 16:08 qscqesze 阅读(0) 评论(0) 推荐(0)

2015年9月20日

2015北京网络赛 G题 Boxes bfs

摘要： BoxesTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/contest/acmicpc2015beijingonline/problem/7DescriptionThere is a strange storehouse... 阅读全文

posted @ 2015-09-20 20:26 qscqesze 阅读(600) 评论(0) 推荐(0)

2015北京网络赛 H题 Fractal 找规律

摘要： FractalTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/contest/acmicpc2015beijingonline/problem/8DescriptionThis is the logo of PKUACM ... 阅读全文

posted @ 2015-09-20 20:18 qscqesze 阅读(618) 评论(0) 推荐(0)

2015北京网络赛 A题 The Cats' Feeding Spots 暴力

摘要： The Cats' Feeding SpotsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/contest/acmicpc2015beijingonline/problem/1DescriptionIn Yan Yuan... 阅读全文

posted @ 2015-09-20 20:10 qscqesze 阅读(971) 评论(0) 推荐(0)

2015年9月19日

hdu 5461 Largest Point 暴力

摘要： Largest PointTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5461DescriptionGiven the sequence A with n integers t... 阅读全文

posted @ 2015-09-19 23:07 qscqesze 阅读(325) 评论(0) 推荐(0)

hdu 5459 Jesus Is Here 数学

摘要： Jesus Is HereTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5459DescriptionI've sent Fang Fang around 201314 text... 阅读全文

posted @ 2015-09-19 23:02 qscqesze 阅读(399) 评论(0) 推荐(0)

hdu 5455 Fang Fang 坑题

摘要： Fang FangTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5455DescriptionFang Fang says she wants to be remembered.... 阅读全文

posted @ 2015-09-19 22:54 qscqesze 阅读(447) 评论(0) 推荐(0)

hdu 5452 Minimum Cut 树形dp

摘要： Minimum CutTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5452DescriptionGiven a simple unweighted graph G (an un... 阅读全文

posted @ 2015-09-19 22:48 qscqesze 阅读(519) 评论(0) 推荐(0)

2015年9月17日

hdu 5120 Intersection 圆环面积交

摘要： IntersectionTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5120DescriptionMatt is a big fan of logo design. Recen... 阅读全文

posted @ 2015-09-17 20:34 qscqesze 阅读(286) 评论(0) 推荐(0)

HDU 5115 Dire Wolf 区间dp

摘要： Dire WolfTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5115DescriptionDire wolves, also known as Dark wolves, ar... 阅读全文

posted @ 2015-09-17 20:31 qscqesze 阅读(744) 评论(0) 推荐(1)

HDU 5112 A Curious Matt 水题

摘要： A Curious MattTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5112DescriptionThere is a curious man called Matt. ... 阅读全文

posted @ 2015-09-17 20:28 qscqesze 阅读(432) 评论(0) 推荐(0)

模板 lucas

摘要： void extend_gcd(ll a,ll &x,ll b,ll &y){ if(b==0){ x=1,y=0; return; } ll x1,y1; extend_gcd(b,x1,a%b,y1); x=y1; y=x1-(a/... 阅读全文

posted @ 2015-09-17 15:52 qscqesze 阅读(268) 评论(0) 推荐(0)

Codeforces Round #320 (Div. 1) [Bayan Thanks-Round] C. Weakness and Poorness 三分 dp

摘要： C. Weakness and PoornessTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/578/problem/CDescriptionYou are given a sequence of n ... 阅读全文

posted @ 2015-09-17 02:30 qscqesze 阅读(315) 评论(0) 推荐(0)

Codeforces Round #320 (Div. 1) [Bayan Thanks-Round] B. "Or" Game 线段树贪心

摘要： B. "Or" GameTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/578/problem/BDescriptionYou are givennnumbersa1, a2, ..., an. You ... 阅读全文

posted @ 2015-09-17 02:25 qscqesze 阅读(304) 评论(0) 推荐(0)

2015年9月16日

BZOJ 1199: [HNOI2005]汤姆的游戏计算几何暴力

摘要： 1199: [HNOI2005]汤姆的游戏Time Limit: 1 Sec Memory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1199Description汤姆是个好动的孩子,今天他突然对圆规和直尺来了兴... 阅读全文

posted @ 2015-09-16 18:56 qscqesze 阅读(509) 评论(0) 推荐(0)

2015年9月15日

模板高精度转自郭爷

摘要： //http://www.cnblogs.com/HarryGuo2012/p/4524041.html#include#include#include#include#include#include#include#include#define MAX_L 2005 //最大长度，可以修改usin... 阅读全文

posted @ 2015-09-15 23:20 qscqesze 阅读(450) 评论(0) 推荐(0)

2015年9月14日

hdu 5445 Food Problem 多重背包

摘要： Food ProblemTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5445DescriptionFew days before a game of orienteering,... 阅读全文

posted @ 2015-09-14 12:31 qscqesze 阅读(881) 评论(0) 推荐(0)

大作业 XXX大学课程管理系统

摘要： #include#include#include#include #include#include#include#include#include using namespace std;int Now_Type=0;struct Cla//课程{ int Num;//课程编号 stri... 阅读全文

posted @ 2015-09-14 09:22 qscqesze 阅读(658) 评论(0) 推荐(0)

2015年9月13日

hdu 5446 Unknown Treasure lucas和CRT

摘要： Unknown TreasureTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5446DescriptionOn the way to the next secret treas... 阅读全文

posted @ 2015-09-13 18:26 qscqesze 阅读(1230) 评论(0) 推荐(1)

Hdu 5444 Elven Postman dfs

摘要： Elven PostmanTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5444DescriptionElves are very peculiar creatures. As ... 阅读全文

posted @ 2015-09-13 18:18 qscqesze 阅读(1012) 评论(0) 推荐(0)

hdu 5443 The Water Problem 线段树

摘要： The Water ProblemTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5443DescriptionIn Land waterless, water is a very... 阅读全文

posted @ 2015-09-13 18:11 qscqesze 阅读(1031) 评论(0) 推荐(1)

hdu 5442 Favorite Donut 后缀数组

摘要： Favorite DonutTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5442DescriptionLulu has a sweet tooth. Her favorite ... 阅读全文

posted @ 2015-09-13 18:07 qscqesze 阅读(781) 评论(0) 推荐(0)

hdu 5441 Travel 离线带权并查集

摘要： TravelTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5441DescriptionJack likes to travel around the world, but he... 阅读全文

posted @ 2015-09-13 17:53 qscqesze 阅读(1213) 评论(2) 推荐(0)

hdu 5438 Ponds 拓扑排序

摘要： PondsTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/contests/contest_showproblem.php?pid=1001&cid=621DescriptionBetty owns a lot of p... 阅读全文

posted @ 2015-09-13 17:48 qscqesze 阅读(1539) 评论(0) 推荐(1)

hdu 5437 Alisha’s Party 优先队列

摘要： Alisha’s PartyTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/contests/contest_showproblem.php?pid=1001&cid=621DescriptionPrincess Ali... 阅读全文

posted @ 2015-09-13 17:40 qscqesze 阅读(2101) 评论(0) 推荐(0)

2015年9月12日

HDU 5433 Xiao Ming climbing dp

摘要： Xiao Ming climbingTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://bestcoder.hdu.edu.cn/contests/contest_chineseproblem.php?cid=629&pid=1002Descriptio... 阅读全文

posted @ 2015-09-12 22:27 qscqesze 阅读(203) 评论(0) 推荐(0)

躺尸选手