Cod sursa(job #1452579)

Utilizator Emil64Emil Centiu Emil64 Data 21 iunie 2015 13:27:20
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    int i, j, n, k, m[101][101]={0};
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");
    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(k!=i && k!=j && m[i][j]>m[i][k]+m[k][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";
    }
}