D Game 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5693 Description 众所周知,度度熊喜欢的字符只有两个:B 和D。 今天,它发明了一个游戏:D游…
分类:Online Judge
HDU 1030 Delta-wave (找规律)
Delta-wave Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Oth…
Codeforces Round #359 (Div. 2) B. Little Robber Girl's Zoo 水题
B. Little Robber Girl’s Zoo 题目连接: http://www.codeforces.com/contest/686/problem/B Description Little Rob…
BZOJ 1045: [HAOI2008] 糖果传递 数学
1045: [HAOI2008] 糖果传递 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=1045 Description 有n个小朋友坐成一圈,每人有ai个…
BZOJ 1854: [Scoi2010]游戏 并查集
1854: [Scoi2010]游戏 Time Limit: 5 Sec Memory Limit: 162 MBSubmit: 2672 Solved: 958[Submit…
hdu 5783 Divide the Sequence 贪心
Divide the Sequence 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5783 Description Alice has a sequence A, S…
HDU 3970 Paint Chain (博弈,SG函数)
Paint Chain Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Ot…
2013腾讯马拉松初赛第0场(3月20)(HDU 4500 HDU4501 HDU4502 HDU4503 HDU4504)
这次比赛共5题,比较简单的水题,思考下都可以出来的。 1、HDU 小Q系列故事——屌丝的逆袭 1001 小Q系列故事——屌丝的逆袭 Time Limit: 0.1 Seconds&nbs…
Codeforces Round #396 (Div. 2) E. Mahmoud and a xor trip dfs 按位考虑
E. Mahmoud and a xor trip 题目连接: http://codeforces.com/contest/766/problem/E Description Mahmoud and Ehab live …
POJ 2398 Toy Storage(计算几何,叉积判断点和线段的关系)
Toy Storage Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3146 Accepted: 1798 Descr…
HDU 4418 Time travel(高斯消元法求解概率DP)
Time travel Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Ot…
Codeforces Round #344 (Div. 2) D. Messenger kmp
D. Messenger 题目连接: http://www.codeforces.com/contest/631/problem/D Description Each employee of the “Bla…