Cod sursa(job #1489646)

Utilizator Ada45Alexandra Udrescu Ada45 Data 21 septembrie 2015 19:55:18
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.43 kb
#include <iostream>
using namespace std;
int main(){
    int n,i,j,k,div,fr;
    cin>>n;
    fr=0;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
        {
            div=0;
            for(k=1;k<=n;k++)
            {
                if(i%k==0&&j%k==0)
                    div++;
            }
            if(div<2)
                fr++;
            div=0;
            }
        }
        cout<<fr;
    }