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99 Bottles of Beer take two

by Dylan (Monk)
on Dec 23, 2003 at 23:02 UTC ( #316737=obfuscated: print w/replies, xml ) Need Help??

The following code runs under strict and warnings, and prints "99 bottles of beer on the wall", etc. It's slow at first, but employs a caching system... It is a (better|worse) version of an earlier obfu of mine...
#/usr/bin/perl $a=100;XK:(--$a>1)&&($::m=($::m||sub {p($a,pack('c*', 0x62,0x6F,0x74,0x74,0x6C,0x65,0x73),w(0x18B),w(0x9717) ,w(0x193),w(0x35A4),w(0x62EFF),chr(0x2C));sub l{eval w(11292).w(383).q{(pack("c",0xA))}};p($a,pack('c*',0x62, 0x6F,0x74,0x74,0x6C,0x65,0x73),w(0x18B),w(0x9717),chr( 0x2C));p((w(0x560E6)),w(0x290C),w(0x13C9F).chr(0x2C),w (0x44F24),w(0xFD),join('',w(0x486),w(0x38E3)),chr(0x2C)) ;sub p {eval w(11292).w(383).q{(join(pack("c",0x20), "\u$_[0]",@_[1..($#_-1)]).$_[-1].pack("c",0xA))}};p($a -1,($a-1)==1?chr(0x62).chr(0x6F).chr(0x74).chr(0x74).chr (0x6C).chr(0x65):pack('c*',0x62,0x6F,0x74,0x74,0x6C,0x65, 0x73),w(0x18B),w(0x9717),w(0x193),w(0x35A4),w(0x62EFF),chr (0x2E));eval w(11292).w(383).q{(pack("c",0xA))};goto XK;}) )->();%::qw=qw::;sub w {($::qw{$_[0]})&&(return$::qw{$_[0] });$b=$_[0];$_=chr(97);{if($b-->0){$_++;redo;}};$::qw{$_[ 0]}=$_;}p(1,chr(0x62).chr(0x6F).chr(0x74).chr(0x74).chr( 0x6C).chr(0x65),w(0x18B),w(0x9717),w(0x193),w(0x35A4),w( 0x62EFF),chr(0x2C));p(1,chr(0x62).chr(0x6F).chr(0x74).chr( 0x74).chr(0x6C).chr(0x65),w(0x18B),w(0x9717),chr(0x2C));p(( w(0x560E6)),w(0x290C),w(0x13C9F).chr(0x2C),w(0x44F24),w(0xFD) ,join('',w(0x486),w(0x38E3)),chr(0x2C));p((w(0x17A)),w( 0x3A5FC),pack('c*',0x62,0x6F,0x74,0x74,0x6C,0x65,0x73),w( 0x18B),w(0x9717),w(0x193),w(0x35A4),w(0x62EFF),chr(0x2E));

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Re: 99 Bottles of Beer take two
by NetWallah (Abbot) on Dec 24, 2003 at 18:40 UTC
    It runs in under 2 seconds on my Win XP 700 Mhz machine, which is plenty fast (++).

    Now -- would'nt it be nice if it could use a text-to-speech engine, and actually RECITE the verse ?

    "When you are faced with a dilemma, might as well make dilemmanade. "

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