#!perl -lpa
$_=unpack'H*','Ö¢ëÝ
jÒ¯ëÐò½ZñêÔ¯½o:ìØò²Æ¶ëZÙô´Åµën°­:~½›*‹Lѧ¦ë°';$_+=y#a-f#-*+()=#/s/\d/\$F[$&]/g<eval