Cod sursa(job #1162861)

Utilizator tudormaximTudor Maxim tudormaxim Data 1 aprilie 2014 00:17:22
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include <fstream>
using namespace std;
ifstream in("fractii.in");
ofstream out("fractii.out");
int n,p,q,nr;
void fractii()
{
     nr=0;
    for(p=1;p<=n;p++)
    {
        for(q=1;q<=n;q++)
        {
            if(p==1||q==1)
                nr++;
            if(p>q && p%q!=0 && q>1)
                {nr++;}
            if(q>p&& q%p!=0 &&  p>1)
                {nr++;}
        }
    }
    out<<nr;
}
int main()
{
    in>>n;
    fractii();
    in.close();
    out.close();
    return 0;
}