Cod sursa(job #903198)

Utilizator pes8gax5Daniel Marcu pes8gax5 Data 1 martie 2013 19:04:58
Problema Ciurul lui Eratosthenes Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
#include<fstream>
using namespace std;
int main()
{
    ifstream fin("ciur.in");
    ofstream fout("ciur.out");
    int c,n,i;
    fin>>n;
    c=0;
    for(i=1;i*i<n;i++)
    {
        if(n%i==0) c=c+2;
    }
    if(i==n) c++;
    fout<<c;
    fin.close();
    fout.close();
    return 0;
}