Cod sursa(job #1627029)

Utilizator lessanleonard savu lessan Data 3 martie 2016 13:40:52
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
#include <stdio.h>
using namespace std;
int a[101][101],n,i,j,k;
int main()
{
    freopen("royfloyd.in","r",stdin);
    freopen("royfloyd.out","w",stdout);
    scanf("%d",&n);
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
            scanf("%d",&a[i][j]);
    for(k=1; k<=n; k++)
        for(i=1; i<=n; i++)
            for(j=1; j<=n; j++)
                if(i!=j && i!=k && j!=k)
                {
                    if(a[i][j]>(a[i][k]+a[k][j]))
                        a[i][j]=(a[i][k]+a[k][j]);
                }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            printf("%d ",a[i][j]);
        printf("\n");
    }
}