Cod sursa(job #908842)

Utilizator taigi100Cazacu Robert taigi100 Data 10 martie 2013 01:28:44
Problema Floyd-Warshall/Roy-Floyd Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include<stdio.h>

int n;
int M[101][101];
int main()
{
	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("%d",&M[i][j]);
			if(M[i][j]==0 && i!=j )
				M[i][j]=5000;
		}

	for(int k=1;k<=n;k++)
		for(int i=1;i<=n;i++)
			for(int j=1;j<=n;j++)
				if(M[i][j]>M[i][k]+M[k][j])
					M[i][j]=M[i][k]+M[k][j];

	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=n;j++)
			printf("%d ",M[i][j]);
		printf("\n");
	}
	
}