#!/usr/bin/perl
END{$_=(join$",@{[map{$%=$_;$_=&{$_{$_}};$%%2&&s%.%\u$&%;$_}($|..${$/=\
($^A+$|+$?)})]}).",";print}($,,$,,+$*,$,,$,)=($|..$=/(+++$^A+$^A)*
+++$^A*++$^A);@_{++$|..2**(++$-+$-)}=(sub{(join$',map{+chr($|+$,+
ord($_))}reverse((split$`,&{$_{$=/($,*$,+$,)}})[$...$|]))."${\'s'
}".substr(&{$_{2}},$^A,$|)},sub{"anoth".substr(&{$_{$^A}},+$-,$-+
$|)},sub{$a="\104\101\124\101";!seek$a,$=/($*+$,)+$|,$;or~~<$a>},
sub{local$";join$",@{[(split//,(chr($^A-$|+ord(substr(&{$_{$^A-$|}},+$?
..++$?)))).&{$_{$,/($^A-$|)}}.chr(2*$=-$^A*$,-$|))[$,+$|,$|,$--$|
,+-+$|,-$|x$?,+$=/(0+$,*+$*+-+-$*),$,+-+-~~$*+-+-$|]]}});
__END__