#include<iostream> #include<cstring> using namespace std; ,INF=0x3f3f3f3f; int f[N][N]; int main() { int n,m; cin>>n>>m; memset(f,0x3f,sizeof f); int x,y; ;i<m;i++) { cin>>x>>y; //x>y f[x][y]=; //x<y f[y][x]=-;…
Cow Contest Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3660 Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some co…
POJ 3660 Cow Contest / HUST 1037 Cow Contest / HRBUST 1018 Cow Contest(图论,传递闭包) 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…
Treasure Exploration Time Limit:6000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2594 Description Have you ever read any book about treasure exploration? Have you ever see any film about treasure exploratio…