Cod sursa(job #1982281)

Utilizator BogdanbazavanBazavan Bogdan Bogdanbazavan Data 18 mai 2017 01:33:16
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.46 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int main()
{
    int n;
    int nr;
    nr=0;
    f>>n;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            bool ok=1;
            for(int k=2;k<=i;k++){
                if(i%k==0&&j%k==0){
                    ok=0;
                }
            }
            if(ok==1){nr++;}
        }
    }
    g<<nr;
    return 0;
}