Cod sursa(job #2906861)

Utilizator devieiDevid Mecu deviei Data 27 mai 2022 17:01:42
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
    long long n,i,j,s=0;
    cin>>n;
    s = n;
    for(i=2;i<=n;i++)
    {
        if(n%i == 0)
            s+=n/i;
                else
                   if(n%i !=0) s+=n-1;
    }
    cout<<s+1;
    return 0;
}