Cod sursa(job #2352670)

Utilizator Arina2003Arina Aioanei Arina2003 Data 23 februarie 2019 16:12:33
Problema Suma si numarul divizorilor Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.54 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("ssnd.in");
ofstream g("ssnd.out");

int n,nr;

long long sum_div(int n)
{
    long long s = 0,d = 0;
    int i;
    for(i = 1; i * i < n; i++)
        if(n % i == 0)
        {
            s+=i;
            s+=(n/i);
            d+=2;
            s%=9973;
        }
    if(i * i == n)d++;;
    g<<d<<" ";
    return s;
}

int main()
{   f>>n;
    for(int i=0;i<n;i++)
    {
        f>>nr;
        g<<sum_div(nr)<<'\n';
    }
    return 0;
}