icarus no for complete

@echo off
setlocal enabledelayedexpansion

Title GL1TCH3D Challenge Submission for Icarus Lives' Challenge
:top
set /p number=What positive number would you like to start with?
set num=%number: =%
if not %num% GTR 0 cls&goto top

::If your number is even, divide it by 2.
::If your number is odd, multiply it by 3, and add 1.
::Challenge ends when the script hits 1.

::The process to be used for determining even or odd is that batch

always rounds down.
::A number divided by two will be compared to the original number

added with 3, divided by 2 then subtracted by 1.
::An odd number will go up by 1 while an even number will only go up

by 0 after subtracting 1.
set step0=%num%
set stepnum=1
:main
set /a before=%stepnum% - 1
set step%stepnum%=!step%before%!
set /a tempnum1=!step%before%! / 2
set /a tempnum2=!step%before%! + 3
set /a tempnum2=!tempnum2! / 2
set /a tempnum2=!tempnum2! - 1
if !tempnum1!==!tempnum2! set /a step%stepnum%=!step%stepnum%! / 2
if not !tempnum1!==!tempnum2! (
set /a step%stepnum%=!step%stepnum%! * 3
set /a step%stepnum%=!step%stepnum%! + 1
)

if !step%stepnum%!==1 goto end
set /a stepnum+=1
goto main

:end
echo Your chosen number = %num%
echo The number of steps = %stepnum%
set listnum=0
set list=%num%
:list
set /a listnum+=1
if %listnum% GTR %stepnum% goto finale
set list=!list!, !step%listnum%!


goto list
:finale
echo All steps = %list%

pause > nul