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set/p=%sum% seconds to exit! <nul
echo.
if %sum% EQU 0 exit
ping /n 2 127.1 >nul
goto _exit
rem Rush to half and then shrink, rush to half and then add
:num2
setlocal EnableDelayedexpansion
set sum=
Set z=
set a=■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
set /a z1=52
set /a z2=52
:start2
cls
set sum52=
set /a z2=52
set /a sum+=1
set /a z1-=1
set b=!a:~%sum%!
set c=!a:~-%sum%!
call :_color
echo.
echo.
echo Remaining progress: %z1%%%
echo ┌──────────────────────────────────────────────────────┐
echo %b% %z1%%%
echo └──────────────────────────────────────────────────────┘
echo Current color code: COLOR 0!numca!
echo.
echo.
echo Current progress: %sum%%%
echo ┌──────────────────────────────────────────────────────┐
echo %c% %sum%%%
echo └──────────────────────────────────────────────────────┘
echo Current color code: COLOR 0!numca!
if %sum% geq 52 call :sum52
ping /n 0 127.1 >nul
goto start2
:sum52
cls
set sum=
set /a z1=52
set /a sum52+=1
set /a z2-=1
set c=!a:~%sum52%!
set b=!a:~-%sum52%!
call :_color
echo.
echo.
echo Current progress: %sum52%%%
echo ┌──────────────────────────────────────────────────────┐
echo %b% %sum52%%%
echo └──────────────────────────────────────────────────────┘
echo Current color code: COLOR 0!numca!
echo.
echo.
echo Remaining progress: %z2%%%
echo ┌──────────────────────────────────────────────────────┐
echo %c% %z2%%%
echo └──────────────────────────────────────────────────────┘
echo Current color code: COLOR 0!numca!
if %sum52% geq 52 call :start2
ping /n 0 127.1 >nul
cls
goto sum52
:_color
set _color=1234567890ABCDEF
set /a _random=%random%%%16
set numca=!_color:~%_random%,1!