Cod sursa(job #2267231)

Utilizator Stefan_desteptuStefan Meirosu Stefan_desteptu Data 23 octombrie 2018 14:44:58
Problema Suma si numarul divizorilor Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int t,d,sum,n,nr,i;
int main()
{
    f>>t;
    for(i=1;i<=t;i++) {
        f>>n;
        sum=nr=0;
        for(d=1;d*d<=n;d++) {
            if(n%d==0) {
                nr=nr+2;
                sum=sum+d+n/d;
            }
            if(d*d==n) {
                nr--;
                sum-=d;
            }
        }
        g<<nr<<" "<<sum<<"\n";
    }
    return 0;
}