中国DOS联盟

@echo off
title made by cn-dos and bathome - 523066680
setlocal enabledelayedexpansion
:start
set h1=123456789
set h2=234567891
set h3=345678912
set h4=456789123
set h5=567891234
set h6=678912345
set h7=789123456
set h8=891234567
set h9=912345678

for /l %%a in (0,1,9) do (
set Ex%%a=
set Ex2%%a=
set hang%%a=
)

set /a a=0,b=0,c=0
::a ---把列打乱
  :a
  set /a a+=1
     :a-1
     set n=%random:~-1%
     if %n% equ 9 set n=8
     if not defined Ex%n% (
     for /l %%a in (1,1,9) do (call,set hang%%a=!hang%%a! %%h%%a:~!n!,1%%)
     ) else (goto :a-1)
  set Ex%n%=ex
  if %a% lss 9 goto :a
::b ---把行打乱
  :b
    set /a b+=1
     :b-1
     set n=%random:~-1%
     if %n% equ 0 set n=9
     if not defined Ex2%n% (set h%b%=!hang%n%!) else (goto :b-1)
  set Ex2%n%=ex
  if %b% lss 9 goto :b
::c ---随机调换数字
  :c
    set /a c+=1
     :c-1
     set n1=!random:~-1!
     set n2=!random:~-1!
     if %n1% equ %n2% goto :c-1
     if %n1% equ 0 set n1=1
     if %n2% equ 0 set n2=9
     for /l %%a in (1,1,9) do (
           set h%%a=!h%%a:%n1%=n!
           set h%%a=!h%%a:%n2%=%n1%!
           set h%%a=!h%%a:n=%n2%!
           )
     if %c% lss 8 goto :c
for /l %%a in (1,1,9) do echo !h%%a!
pause
goto :start