Cod sursa(job #892675)

Utilizator robert.onesimRobert Onesim robert.onesim Data 26 februarie 2013 11:10:08
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int D[101][101],n,i,j,z;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            fin>>D[i][j];
    for(z=1;z<=n;z++)
        for(i=1;i<=n;i++)
            for(j=1;j<=n;j++)
                if(D[i][z]+D[z][j]<D[i][j])
                    D[i][j]=D[i][z]+D[z][j];
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            fout<<D[i][j]<<" ";
        fout<<"\n";
    }

}