Cod sursa(job #1254798)

Utilizator killlerr1Chilom Mircea killlerr1 Data 3 noiembrie 2014 15:21:48
Problema Suma si numarul divizorilor Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
using namespace std;

ifstream is("ssnd.in");
ofstream os("ssnd.out");

int n, nr, sum, x;

void Div(int a);

int main()
{
    is >> n;
    while( is >> x )
    {
        nr = sum = 0;
        Div(x);
        os << nr << ' ' << sum << '\n';
    }

    is.close();
    os.close();
    return 0;
}


void Div(int a)
{
    if( a % 2 == 1 )
    {
        nr = 2;
        sum = a + 1;
        return;
    }
    nr = 2;
    sum = a + 1;
    for( int i = 2; i <= a / 2; ++i )
        if( a % i == 0 )
            ++nr, sum += i;
}