Cod sursa(job #1603397)

Utilizator IustinSSurubaru Iustin IustinS Data 17 februarie 2016 14:54:00
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int main()
{int n,i,k,j;
fin>>n;
k=n*n;
for (i=1;i<=n;i++)
for (j=1;j<=i/2;j++)
if (i%j==0)
    k--;
  fout<<k;


}