Cod sursa(job #1720367)

Utilizator aandreiAndrei Stanimir aandrei Data 22 iunie 2016 11:30:09
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <iostream>
#include <fstream>
 
using namespace std;
 
int main()
{
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");
    int a[105][105],n,i,j,k;
    f>>n;
    for(i=0;i<n;i++)
        for(j=0;j<n;j++)
            f>>a[i][j];
    for(k=0;k<n;k++)
        for(i=0;i<n;i++)
            for(j=0;j<n;j++)
                if(a[i][j]>a[i][k]+a[k][j]&&i!=j)
                    a[i][j]=a[i][k]+a[k][j];
    for(i=0;i<n;i++)
    {
        for(j=0;j<n;j++)
            g<<a[i][j]<<" ";
        g<<endl;
  }
}