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selfgol [2007-06-07 12:04] – nik | selfgol [2020-10-22 14:34] – Working selfgol code from https://debconf2.debconf.org/talks/dconway/dconway-extreme-perl.tex 63.241.40.119 | ||
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SelfGOL was written to win all four categories in the Obfuscated Perl contest (3rd year, I believe, whose web pages are no longer available) and still comply with other restrictions of not using modules and being under 1000 bytes. Alas, the rules were drastically changed for the following year's contest, and so it was never entered. | SelfGOL was written to win all four categories in the Obfuscated Perl contest (3rd year, I believe, whose web pages are no longer available) and still comply with other restrictions of not using modules and being under 1000 bytes. Alas, the rules were drastically changed for the following year's contest, and so it was never entered. | ||
- | the self-replicating code, used the standard quine code: | + | the self-replicating code, used the standard |
- | < | + | < |
- | @s=( | + | # |
- | q[printf pop@s, @s], | + | $; |
- | q[@s=(q[%s], | + | ; |
- | )x2; | + | i{sleep& |
- | printf pop @s, @s; | + | & |
- | + | [n($f-$x)+n($x+$f)-(${m}eq+O=>)+n$f]||$w}$w=" | |
- | # | + | x$y; |
- | $; | + | substr+$c, |
- | i{sleep& | + | sub' |
- | n{substr($b,& | + | |
- | n($x+$f)-(substr($b,&f,1)eq+O)+n$f]||$w}$w=" | + | |
- | x$y; | + | |
- | substr+$c, | + | |
- | 1}'; | + | |
__DATA__ | __DATA__ | ||
- | if($j){{$^W=$|; | + | $d&& |
- | @s=(q[$_=sprintf+pop@s, | + | @s=(q[$_=sprintf+pop@s, |
- | if($j){{$^W=$|; | + | $d&& |
- | @s=(q[%s], | + | @s=(q[%s], |
- | ])x2; | + | ]))x2; |
- | q<#!/usr/local/bin/perl -sw | + | q<# |
- | if(!$s){> | + | !$s?{do{> |
- | if(!$s){> | + | !$s?{do{> |
])x2; | ])x2; | ||
> | > | ||
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+ | |||
==== some perl quines ==== | ==== some perl quines ==== | ||
Line 69: | Line 65: | ||
< | < | ||
$_=q(print" | $_=q(print" | ||
- | paper on writing quines (in C) http:// | ||
</ | </ | ||
+ | |||
+ | paper on writing [[quines]] (in C) http:// | ||
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Libarynth > Libarynth Web > ComputerScience > GeneticProgramming > SelfGOL r5 - 30 Sep 2006 - 16:29 | Libarynth > Libarynth Web > ComputerScience > GeneticProgramming > SelfGOL r5 - 30 Sep 2006 - 16:29 | ||
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