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Bzoj 1703: [Usaco2007 Mar]Ranking the Cows 奶牛排名 传递闭包,bitset
从输入样例中可以发现,约翰已经知道的排名有奶牛2>奶牛1>奶牛5和奶牛2>奶牛3>奶牛4,奶牛2排名第一.但是他还需要知道奶牛1的名次是否高于奶牛3来确定排名第2的奶牛,假设奶牛1的名次高于奶牛3.接着,他需要知道奶牛4和奶牛5的名次,假设奶牛5的名次高于奶牛4.在此之后,他还需要知道奶牛5的名次是
分类:其他好文   时间:2016-03-15 23:33:35    阅读次数:355
poj3267--The Cow Lexicon(dp:字符串组合)
The Cow Lexicon Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8211 Accepted: 3864 Description Few know that the cows have their own dicti
分类:其他好文   时间:2016-03-11 12:16:02    阅读次数:154
poj 3348 Cows 求凸包面积
题目链接 大意: 求凸包的面积。 #include <iostream> #include <vector> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #include <map> #incl
分类:其他好文   时间:2016-03-09 15:37:29    阅读次数:166
【BZOJ1654】[Usaco2006 Jan]The Cow Prom 奶牛舞会 赤果果的tarjan
Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoe
分类:其他好文   时间:2016-03-08 23:05:46    阅读次数:221
POJ 2431 Expedition (STL 优先权队列)
Expedition Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8053 Accepted: 2359 Description A group of cows grabbed a truck and ventured on
分类:其他好文   时间:2016-03-08 19:36:21    阅读次数:213
[POJ2186]Popular Cows(强连通分量)
题目链接:http://poj.org/problem?id=2186 给定n个点m条边,求某点使得其他点都有通向它的一条路径,计算这个点集的大小。 强连通分解后求出度为0的连通分量的个数,如果有且仅有一个连通分量出度为1,则统计这个连通分量中点的数目。 遍历所有点的出边指向的点,判断这两个点是否属
分类:其他好文   时间:2016-03-07 13:24:48    阅读次数:121
[LeetCode299]Bulls and Cows
题目: You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each
分类:其他好文   时间:2016-03-06 19:08:46    阅读次数:182
Backward Digit Sums(暴力)
Backward Digit Sums Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5664 Accepted: 3280 Description FJ and his cows enjoy playing a mental
分类:其他好文   时间:2016-03-05 14:35:50    阅读次数:221
Cow Sorting(置换群)
Cow Sorting Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 6664 Accepted: 2602 Description Farmer John's N (1 ≤ N ≤ 10,000) cows are lined
分类:其他好文   时间:2016-03-02 12:49:27    阅读次数:356
Lettcode_299_Bulls and Cows
本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/50768550 You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each time your friend...
分类:其他好文   时间:2016-02-29 23:24:00    阅读次数:233
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