Cod sursa(job #2107656)

Utilizator _DanielArvat Ovidiu Daniel _Daniel Data 17 ianuarie 2018 17:00:49
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <fstream>
using namespace std;

ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

int main()
{
    int n, v[101][101];
    fin >> n;

    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            fin >> v[i][j];

    for(int k=1;k<=n;k++)
        for(int i=1;i<=n;i++)
            for(int j=1;j<=n;j++)
                if(v[i][j]&&v[i][k]+v[k][j]<v[i][j])
                    v[i][j]=v[i][k]+v[k][j];

    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
            fout << v[i][j] << " ";

        fout << "\n";
    }

    return 0;
}