[RUN] c:\cygwin\bin\perl.exe reversefile.perl 5 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 5 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 5 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 10 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 10 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 10 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 15 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 15 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 15 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 20 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 20 -- OK
[RUN] c:\cygwin\bin\perl.exe reversefile.perl 20 -- OK