Cod sursa(job #2421187)

Utilizator OANA_DASDascalul Oana-Maria OANA_DAS Data 14 mai 2019 13:35:40
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.27 kb
#include <fstream>
using namespace std;
ifstream f ("fractii.in");
ofstream g ("fractii.out");
int n,i,j,nr=0;

int main ()
{
    f>>n;
    nr=n+n-1;
    for(i=2;i<=n;i++)
        for(j=1;j<=n;j++)
        if(i%j!=0 && j%i!=0)
            nr++;
        g<<nr;
}