mxxcgzxxx

没事来个好玩的

@echo off
setlocal enabledelayedexpansion
set str=aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ
:1
set/p p=
echo %p%|findstr "--[a-Z]--">nul&&echo 大哥没事写神马多减号嘛！重写！ && ghoto :1
set a=26
:2
set /a a-=1
set b=!str:~%a%,1!
set "p=!p:%b%=--%b%--!"
set /a a-=1
set c=!str:~%a%,1!
set "p=!p:%c%=%b%!"
set "p=!p:--%b%--=%c%!"
if %a%==0 goto :3
goto :2
:3
echo %p%
pause
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