Cod sursa(job #790111)

Utilizator mihaiSimuSimu Mihai mihaiSimu Data 20 septembrie 2012 13:36:48
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <stdio.h>

long min(long a,long b){return a<b?a:b;}

int main(){
	long a[105][105];
	int n;
	freopen("royfloyd.in","r",stdin);
	freopen("royfloyd.out","w",stdout);

	scanf("%d",&n);
	for(int i=1;i<=n;i++)
		for(int j=1;j<=n;j++)
			scanf("%ld",&a[i][j]);
	for(int k=1;k<=n;k++)
	for(int i=1;i<=n;i++)
		for(int j=1;j<=n;j++)
			a[i][j]=min(a[i][j],a[i][k]+a[k][j]);

	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++)
			printf("%ld ",a[i][j]);
		printf("\n");
	}
	return 0;
}