Cod sursa(job #1641202)

Utilizator toadehuPuscasu Razvan Stefan toadehu Data 8 martie 2016 21:38:41
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <fstream>
using namespace std;
//int verific (int a ,int b)
//{
 //   while (a!=b)
 //          {
 //              if(a>b)a-=b;
 //              else b-=a;
 //          }
 //          if (a>0)
 //          return a;
 //          return 0;
//}
int main ()
{
    ifstream fin ("fractii.in");
    ofstream fout ("fractii.out");
    int n;
    fin>>n;
    int s=0,vf;
    for (int i=1;i<=n;++i)
    {
        for (int j=1;j<=n;++j)
        {

            if (i%j==1 || j%i==1)
            {
                s++;
            }
        }
    }
    fout<<s;
}