Cod sursa(job #1552968)

Utilizator CrystyAngelDinu Cristian CrystyAngel Data 18 decembrie 2015 23:38:33
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int v[1010][1010],i,j,k,n;
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(i!=j)
    v[i][k]=min(v[i][k],v[i][j]+v[j][k]);
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            g<<v[i][j]<<' ';
        g<<'\n';
    }
}