jains521

@echo off &setlocal enabledelayedexpansion
for /f "delims=" %%i in (111.txt) do (
	call :rd
	set f_!rd!=%%i
	)
)
set n=5
for /f "delims==" %%i in ('set f_') do (
	set /a "x+=1, 1/( x%%(n+1) )" 2>nul &&echo !%%i! || goto end
)
:end
pause
goto :eof
:rd
set /a rd=%random%
if defined f_%rd% goto rd
goto :eof
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