题目传送门 题意:编号为1-N的奶牛参加比赛,告诉我们m场比赛结果试问有几头奶牛的排名可以确定. 题解:其实就是一个传递闭包的模板题,用Floyd把所有有联系的比赛结果串在一起. Ac 代码: #include<bits/stdc++.h> using namespace std; const int maxn=1e2+5; int rp[maxn][maxn]; //rp[i][j]=1表示编号为i的奶牛战胜编号为j的奶牛; int n,m,u,v; void floyd() { for(i…
Cow Contest DescriptionN (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code better than others. Each cow has a certain constant skill rating that is unique among the competitors.…
Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code better than others. Each cow has a certain constant skill rating that is unique among the competitors. The contes…
N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code better than others. Each cow has a certain constant skill rating that is unique among the competitors. The contest is conduct…