545810831

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i  in ('dir /b  *.jpg*') do (
set /a m+=1
set a=%%~xi
set _!m!=!a:.=!
)
set max=0
:stat
set /a d+=1
if  !_%d%! gtr !max! (
set max=!_%d%!
)
if %d% lss !m! goto stat
echo !max!
for /f "delims=" %%i  in ('dir /b  *.jpg*') do (
set a=%%~xi
set k=!a:.=!
if !k! lss !max! del "%%i"
)
pause
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