Cod sursa(job #1098786)

Utilizator ovidel95Ovidiu ovidel95 Data 5 februarie 2014 10:44:32
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;

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

    for(i=1;i<=n;++i)
        {
            for(j=1;j<=n;++j)
                g<<m[i][j]<<" ";
            g<<"\n";
        }
    f.close();
    g.close();
    return 0;
}