batman

要想成功运行以下代码，请楼主确保a.txt和z*.txt所有列间的分隔符只有一个，或为空格，或为制表符，同时空着的列为空格所替代：

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%a in (a.txt) do set /a n+=1&set "_!n!=%%a"
for /l %%a in (1,1,%n%) do (
  (for /f "delims=" %%b in (z%%a.txt) do (
    set "str=%%b"
    for /l %%b in (0,2,40) do (
      set "a=!str:~%%b,1!"
      if "!a!" lss "0" set /a a=0
      set /a "a=(a+!_%%a:~%%b,1!) %% 10"
      set "var=!var! !a!"
    )
    echo,!var:~1!&set "var="
  ))>s%%a.txt
)
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