Cod sursa(job #1575769)

Utilizator Andrei_PopaAndreiCDG Andrei_Popa Data 21 ianuarie 2016 20:32:07
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("floyd.in");
ofstream g("floyd.out");
int v[102][102];
int n,i,j,k;
int main()
{

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


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

    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
        g<<v[i][j]<<' ';
        g<<endl;
    }

    f.close();
    g.close();
    return 0;
}