Cod sursa(job #2465995)

Utilizator Cotav_02Cosofret Octavian-Stefan Cotav_02 Data 1 octombrie 2019 10:19:05
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.48 kb
#include <fstream>
using namespace std;
 ifstream f("fractii.in");
    ofstream g("fractii.out");
    int n,s=0,i,p;

int main()
{
    f>>n;
    s=n+(n-1);
    for(i=2;i<=n;i++){
        for(p=2;p<=n;p++){
            if(i>p){
                if(i%p!=0){
                    s++;
                }
            }
            else if(p>i){
                if(p%i!=0){
                    s++;
                }
            }
        }
    }
    g<<s;
    return 0;
}