Cod sursa(job #2182938)

Utilizator Luca19Hritcu Luca Luca19 Data 22 martie 2018 18:32:47
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <fstream>

using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int m,n,i,j,k,a[101][101];
int main()
{
        f>>n>>m;
        for(i=1;i<=n;i++)
           {
            for(j=1;j<=n;j++)
                {

                    f>>a[i][j];
                }
            }
        for(k=1;k<=n;i++)
            for(i=1;i<=n;i++)
            for(j=1;j<=n;j++)
            if(a[i][k]!=0 && a[k][j]!=0 && i!=j && (a[i][j]>a[i][k]+a[k][j] || a[i][j]==0))
            a[i][j]=a[i][k]+a[k][j];
            for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            g<<a[i][j]<<" ";
        g<<"\n";
    }
    return 0;
}