Cod sursa(job #1991400)

Utilizator andr3i_kaabAndrei Ciineanu andr3i_kaab Data 16 iunie 2017 17:44:03
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <iostream>
#include <fstream>
#define oo 999999999
using namespace std;

int n, a[101][101];

ifstream f("royfloyd.in");
ofstream g("royfloyd.out");

int main()
{int i, j, k;
    f>>n;
    for (i=1; i<=n; i++)
      for(j=1; j<=n; j++)
          f>>a[i][j];

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

    for (i=1; i<=n; i++)
    {
      for (j=1; j<=n; j++)

            g<<a[i][j]<<" ";
            g<<"\n";
    }
    return 0;
}