Cod sursa(job #1679748)

Utilizator Andrei_Gamerul9112Madarasan Andrei Andrei_Gamerul9112 Data 8 aprilie 2016 10:48:37
Problema Suma si numarul divizorilor Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream fin("ssnd.in");
ofstream fout("ssnd.out");
int T,i,n,s,nrdiv,j;
int eprim(int nr)
{
    int i;
    for(i=2;i<=sqrt(nr);++i)
        if(nr%i==0)return 0;
    return 1;
}
int main()
{
    fin>>T;
    for(i=1;i<=T;++i)
    {
        fin>>n;s=1+n;;nrdiv=2;
        if(eprim(n)){s=1+n;nrdiv=2;}
        else
        {
            for(j=2;j<=n/2;j++)
                if(n%j==0){s=s+j;nrdiv++;}
        }
        fout<<nrdiv<<' '<<s<<'\n';
    }
    return 0;
}