Biker’s Trip Odometer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/…
分类:Online Judge
Codeforces Beta Round #7 D. Palindrome Degree hash
D. Palindrome Degree 题目连接: http://www.codeforces.com/contest/7/problem/D Description String s of length n is c…
Hdu 5444 Elven Postman dfs
Elven Postman Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=544…
HDU 4819 Mosaic (二维线段树)
Mosaic Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Othe…
HDU 1086 [You can Solve a Geometry Problem too] 计算几何
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1086 题目大意:给N条线段,问这些线段共有多少交点,多线交于一点要重复计算。 关键思想:叉乘可根据右手法则判断正负,相互跨…
Codeforces Round #373 (Div. 2) B. Anatoly and Cockroaches 水题
B. Anatoly and Cockroaches 题目连接: http://codeforces.com/contest/719/problem/B Description Anatoly lives in the …
April Fools Day Contest 2016 C. Without Text 信号与系统
C. Without Text 题目连接: http://www.codeforces.com/contest/656/problem/C Description You can preview the image in…
HDU 4757 Tree 可持久化字典树
Tree Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4757 Description Z…
2010-2011 ACM-ICPC, NEERC, Moscow Subregional Contest Problem D. Distance 迪杰斯特拉
Problem D. Distance 题目连接: http://codeforces.com/gym/100714 Description In a large city a cellular network oper…
BZOJ 1061: [Noi2008]志愿者招募 费用流
1061: [Noi2008]志愿者招募 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=1061 Description 申奥成功后,布布经过不懈努力,终于成…
HDU 1287 MC挖矿世界 set bfs
MC挖矿世界 题目连接: http://acm.uestc.edu.cn/#/problem/show/1287 Description 银牌爷和柱神开始玩MC啦,但是怪物实在是太多了,于是银牌爷决定去挖点钻石提升装备。…
UESTC 2015dp专题 F 邱老师看电影 概率dp
邱老师看电影 Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/contest/show/65 Descr…