Cod sursa(job #2605622)

Utilizator Gliumarin negai Gliu Data 25 aprilie 2020 15:58:53
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
#include <bits/stdc++.h> 
using namespace std;

ifstream in("fractii.in");
ofstream out("fractii.out");
int main(){
int n,nr;
in >>n;
nr=n*n;
for(int i=1;i<=n;i++){
	for(int j=1;j<=n;j++){
		if(i !=1 && j!=1)
		if(i % j ==0 || j % i ==0){
			nr--;
		}
	}
}
out <<nr;
}