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//===================================================================
// name           : ex4b.cc
// author         : yehuda keller
// id             : 314699497
// created in     : 15/11/2021
// description    :The program builds a series, given an even 
//    number then next will be the number divided by two, 
//    otherwise the number is multiplied by three plus one
//*******************************************************************
//------------ * include section * ---------------
#include <iostream>
#include <cstdlib>
//------------ * using section * -----------------
using std::cin;
using std::cout;
using std::endl;
//------------ * const section * -----------------
const int SERIES_SIZE = 25;
const int MAX = 1000;
//------------ * main section * ------------------
int main()
{
    bool occur[SERIES_SIZE];//bool arry
    int index = 0,// index for the loop
        x = 0,//the first cell
        temp = 0;
        
    for (index = 0; index < MAX; index++)
        occur[index] = false;

    for (x = 1; x < SERIES_SIZE; x++)
    {
        cout << occur[temp]<< " " << x <<"one \n";
        temp = x;
        while (temp <= MAX && !occur[temp])
        {
            cout << temp << " ";
            occur[temp] = true;

            if (temp % 2 == 0)
            {
                temp = temp / 2;
            }
            else
            {
                temp = (temp * 3 + 1);
            }
        }
        cout << temp << endl;
    }
    cout << endl;

    return EXIT_SUCCESS;
}