[POJ2186]Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 34752 Accepted: 14155 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1…
传送门 Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 31808 Accepted: 12921 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <=…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 31241 Accepted: 12691 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 29908 Accepted: 12131 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 31815 Accepted: 12927 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 30999 Accepted: 12580 Description Every cow's dream is to become the most popular cow in the herd. In a herd of…
http://poj.org/problem?id=2186 Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 20191 Accepted: 8193 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 27698 Accepted: 11148 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 23445 Accepted: 9605 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &l…
id=2186">http://poj.org/problem? id=2186 Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 23819 Accepted: 9767 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <=…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 35644 Accepted: 14532 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 41771 Accepted: 16955 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
Popular Cows Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that cow A thinks that co…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 29642 Accepted: 11996 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
题目地址:http://poj.org/problem?id=2186 Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 27496 Accepted: 11059 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows…
传送门(poj):http://poj.org/problem?id=2186 (bzoj):http://www.lydsy.com/JudgeOnline/problem.php?id=1051 Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 33482 Accepted: 13638 Description Every cow's dream is to become the most…
Popular Cows 题意:一只牛崇拜另外一只牛,这种崇拜关系可以传导.A->B,B->C =>A->C.现在给出所有的关系问你有多少牛被其他所有的牛都崇拜. 思路:就是一个tarjan裸模板求出所有的点的low和dfn值,让后通过缩点的方法,确定那些出度为0的点.符合条件的牛肯定就在tarjan求出的所有强连通分量里.缩点后它不会有出度.如果缩点后有多个出度为0的点那么就不存在符合条件的牛了. int n,m,top,c,ti,low[N],Stack[N],vis[N],d…
id=2186">[2186]Popular Cows(强联通分支及其缩点) Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 28323 Accepted: 11459 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 1…
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 25945 Accepted: 10612 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…
原题如下: Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 40746 Accepted: 16574 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <…
Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that cow A thinks that cow B is popula…
Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that cow A thinks that cow B is popula…
来源poj2186 Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that cow A thinks that cow B is popular.…
Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that cow A thinks that cow B is popular. Since pop…
http://poj.org/problem?id=2186 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M <= 50,000) ordered pairs of the form (A, B) that tell you that co…