C. Hexadecimal’s Numbers 题目连接: http://www.codeforces.com/contest/9/problem/C Description One beautiful J…
分类:Online Judge
[BZOJ 2048] [2009国家集训队]书堆 【调和级数】
题目链接:BZOJ – 2048 题目分析 只有一本书时,这本书的重心落在桌子边缘上,伸出桌面的长度就是 1/2。 有两本书时,第一本书的重心就落在第二本书的边缘上,两本书的重心落在桌子边缘上,…
2015 UESTC 搜索专题J题 全都是秋实大哥 kmp
全都是秋实大哥 Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/contest/show/6…
HDU 4816 Bathysphere (2013长春现场赛D题)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4816 2013长春区域赛的D题。 很简单的几何题,就是给了一条折线。 然后一个矩形窗去截取一部…
HDU 4122 Alice's mooncake shop (RMQ)
Alice’s mooncake shop Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/…
HDU 4639 Hehe (2013多校4 1008 水题)
Hehe Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)To…
HDU 1075 What Are You Talking About (map,字符串替换)
What Are You Talking About Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 102400…
Codeforces Round #379 (Div. 2) B. Anton and Digits 水题
B. Anton and Digits 题目连接: http://codeforces.com/contest/734/problem/B Description Recently Anton found a box w…
Codeforces Beta Round #6 (Div. 2 Only) C. Alice, Bob and Chocolate 水题
C. Alice, Bob and Chocolate 题目连接: http://codeforces.com/contest/6/problem/C Description Alice and Bob like gam…
HDU 5115 Dire Wolf 区间dp
Dire Wolf Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5115 De…
POJ 2502 Subway
Subway Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4928 Accepted:&…
BZOJ 4636: 蒟蒻的数列 分块
4636: 蒟蒻的数列 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4636 Description 蒟蒻DCrusher不仅喜欢玩扑克,还喜欢研究数列 题…