批处理解决“易语言难题”

@echo off
set c_title=批处理来解决易语言问题
title %c_title%
echo %c_title%
echo -=-=-=-=-=-=-=-=-=-=-
setlocal enabledelayedexpansion
for /l %%i in (123,1,329) do (
set /a sum1=%%i*1
set /a sum2=%%i*2
set /a sum3=%%i*3
set "str=!sum1!!sum2!!sum3!"
set /a repeat=0
for /l %%j in (0,1,7) do (
set "s1=!str:~%%j,1!"
set /a s2index=%%j+1
for /l %%k in (!s2index!,1,8) do (
set "s2=!str:~%%k,1!"
if !s1!==!s2! set /a repeat+=1
if !s2!==0 set /a repeat+=1
))
if !repeat!==0 echo !sum1!,!sum2!,!sum3!
)
pause