/* SÓPER DODAWANJE by TMDV */

#include <iostream>

using namespace std;

int main()
{
    int zooma=0,yle=0,tmp;
    cout << " ___                 _ \n/ __|_  _ _ __  __ _| |\n\\__ \\ || | '  \\/ _` |_|\n|___/\\_,_|_|_|_\\__,_(_)\n";
    cout << "Podajta ile razy mam sumowac! ";
    cin >> tmp;

    do {
        yle++;
        zooma += yle;
    }
    while(yle<tmp);
    cout << "Suma to: " << zooma << "\n";
    cout<<"\nHewenajsdej!";
    return 0;
}