Cod sursa(job #1382505)

Utilizator SaltimbanculAlex Lazar Saltimbancul Data 9 martie 2015 09:45:05
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.41 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int i,j,n,nr;
int main()
{
    f>>n;
    nr=n;
    for(i=2;i<=n;++i)
        for(j=1;j<=n;++j)
            if(i%j!=0 && j%i!=0 && j!=1)
                nr++;
            else
            {
                if(j==1)
                    nr++;
            }
    g<<nr;
    return 0;
}