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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="ioccc.css">
<TITLE>Previous IOCCC Winners with spoilers</TITLE>
</HEAD>
<BODY TEXT="#000000">
<CENTER><IMG ALT="IOCCC" SRC="png/ioccc.png"></CENTER>
<BR>
<CENTER><FONT SIZE="6"><I>The International Obfuscated C Code
Contest </I></FONT></CENTER>
<BR>
<CENTER><P>[ <A HREF="judges.html">The judges</A> |
<A HREF="main.html">IOCCC home page</A> |
<A HREF="main.html#enter">How to enter</A> |
<A HREF="faq.html">FAQ</A> |
<A HREF="contact.html">Contacting the IOCCC</A>
<BR>
<A HREF="main.html#new">IOCCC news</A> |
<A HREF="winners.html">People who have won</A> |
<B>Winning entries</B> ]</P></CENTER>
<BR>
<DIV style="margin-left:10%; margin-right:10%;" align="center"> [ <A HREF="#2020">2020</A> | <A HREF="#2019">2019</A> | <A HREF="#2018">2018</A> | <A HREF="#2015">2015</A> | <A HREF="#2014">2014</A> | <A HREF="#2013">2013</A> | <A HREF="#2012">2012</A> | <A HREF="#2011">2011</A> | <A HREF="#2006">2006</A> | <A HREF="#2005">2005</A> | <A HREF="#2004">2004</A> | <A HREF="#2001">2001</A> | <A HREF="#2000">2000</A> | <A HREF="#1998">1998</A> | <A HREF="#1996">1996</A> | <A HREF="#1995">1995</A> | <A HREF="#1994">1994</A> | <A HREF="#1993">1993</A> | <A HREF="#1992">1992</A> | <A HREF="#1991">1991</A> | <A HREF="#1990">1990</A> | <A HREF="#1989">1989</A> | <A HREF="#1988">1988</A> | <A HREF="#1987">1987</A> | <A HREF="#1986">1986</A> | <A HREF="#1985">1985</A> | <A HREF="#1984">1984</A> | <A HREF="#ALL">ALL</A> ] </DIV>
<BR>
<HR>
<H1>Winning Entries</H1>
<H2><A NAME="2020"></A>27th International Obfuscated C Code Contest (2020)</H2>
<UL TYPE=square>
<LI><A HREF="2020/index.html">index.html</A> - 2020 overview
<LI><A HREF="2020/2020.tar.bz2">2020.tar.bz2</A> - all of the data for 2020 (938 Kib)
<LI><A HREF="2020/MANIFEST">MANIFEST</A>
<LI><A HREF="2020/Makefile">Makefile</A>
<LI><A HREF="2020/README.md">README.md</A>
<LI><A HREF="2020/guidelines.txt">guidelines.txt</A>
<LI><A HREF="2020/iocccsize-test.sh">iocccsize-test.sh</A>
<LI><A HREF="2020/iocccsize.c">iocccsize.c</A>
<LI><A HREF="2020/iocccsize.mk">iocccsize.mk</A>
<LI><A HREF="2020/rules.txt">rules.txt</A>
</UL>
<A NAME="2020_burton"></A>
<P><B>burton</B> - Byte to binary, no loops, 1-liner</P>
<UL TYPE=square>
<LI><A HREF="2020/burton/index.html">index.html</A> - Best one-liner
<LI><A HREF="2020/burton/Makefile">Makefile</A>
<LI><A HREF="2020/burton/check.sh">check.sh</A>
<LI><A HREF="2020/burton/check_be.sh">check_be.sh</A>
<LI><A HREF="2020/burton/correct">correct</A>
<LI><A HREF="2020/burton/hint.text">hint.text</A>
<LI><A HREF="2020/burton/prog.c">prog.c</A>
</UL>
<A NAME="2020_carlini"></A>
<P><B>carlini</B> - printf machine</P>
<UL TYPE=square>
<LI><A HREF="2020/carlini/index.html">index.html</A> - Best of show - abuse of libc
<LI><A HREF="2020/carlini/Makefile">Makefile</A>
<LI><A HREF="2020/carlini/hint.text">hint.text</A>
<LI><A HREF="2020/carlini/prog.c">prog.c</A>
</UL>
<A NAME="2020_endoh1"></A>
<P><B>endoh1</B> - Minesweeper solver</P>
<UL TYPE=square>
<LI><A HREF="2020/endoh1/index.html">index.html</A> - Most explosive
<LI><A HREF="2020/endoh1/Makefile">Makefile</A>
<LI><A HREF="2020/endoh1/hilbert16x8.txt">hilbert16x8.txt</A>
<LI><A HREF="2020/endoh1/hilbert2x2.txt">hilbert2x2.txt</A>
<LI><A HREF="2020/endoh1/hilbert4x4.txt">hilbert4x4.txt</A>
<LI><A HREF="2020/endoh1/hilbert8x8.txt">hilbert8x8.txt</A>
<LI><A HREF="2020/endoh1/hint.text">hint.text</A>
<LI><A HREF="2020/endoh1/ioccc.txt">ioccc.txt</A>
<LI><A HREF="2020/endoh1/megumin.txt">megumin.txt</A>
<LI><A HREF="2020/endoh1/prog.c">prog.c</A>
<LI><A HREF="2020/endoh1/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2020/endoh1/unwinnable.txt">unwinnable.txt</A>
</UL>
<A NAME="2020_endoh2"></A>
<P><B>endoh2</B> - Star Wars crawler</P>
<UL TYPE=square>
<LI><A HREF="2020/endoh2/index.html">index.html</A> - Best perspective
<LI><A HREF="2020/endoh2/Makefile">Makefile</A>
<LI><A HREF="2020/endoh2/bear.txt">bear.txt</A>
<LI><A HREF="2020/endoh2/hello.txt">hello.txt</A>
<LI><A HREF="2020/endoh2/hint.text">hint.text</A>
<LI><A HREF="2020/endoh2/prog.c">prog.c</A>
<LI><A HREF="2020/endoh2/spoiler.zip">spoiler.zip</A>
<LI><A HREF="2020/endoh2/yoda.txt">yoda.txt</A>
</UL>
<A NAME="2020_endoh3"></A>
<P><B>endoh3</B> - ASCII clock</P>
<UL TYPE=square>
<LI><A HREF="2020/endoh3/index.html">index.html</A> - Most head-turning
<LI><A HREF="2020/endoh3/Makefile">Makefile</A>
<LI><A HREF="2020/endoh3/hint.text">hint.text</A>
<LI><A HREF="2020/endoh3/prog.alt.c">prog.alt.c</A>
<LI><A HREF="2020/endoh3/prog.c">prog.c</A>
<LI><A HREF="2020/endoh3/run_clock.sh">run_clock.sh</A>
</UL>
<A NAME="2020_ferguson1"></A>
<P><B>ferguson1</B> - Snake game</P>
<UL TYPE=square>
<LI><A HREF="2020/ferguson1/index.html">index.html</A> - Don't tread on me award
<LI><A HREF="2020/ferguson1/COMPILING">COMPILING</A>
<LI><A HREF="2020/ferguson1/HACKING">HACKING</A>
<LI><A HREF="2020/ferguson1/Makefile">Makefile</A>
<LI><A HREF="2020/ferguson1/bugs.html">bugs.html</A>
<LI><A HREF="2020/ferguson1/bugs.markdown">bugs.markdown</A>
<LI><A HREF="2020/ferguson1/bugs.text">bugs.text</A>
<LI><A HREF="2020/ferguson1/cake.jpg">cake.jpg</A>
<LI><A HREF="2020/ferguson1/cannibalism.log">cannibalism.log</A>
<LI><A HREF="2020/ferguson1/chocolate-cake.html">chocolate-cake.html</A>
<LI><A HREF="2020/ferguson1/chocolate-cake.text">chocolate-cake.text</A>
<LI><A HREF="2020/ferguson1/crazy.log">crazy.log</A>
<LI><A HREF="2020/ferguson1/gameplay.html">gameplay.html</A>
<LI><A HREF="2020/ferguson1/gameplay.markdown">gameplay.markdown</A>
<LI><A HREF="2020/ferguson1/gameplay.text">gameplay.text</A>
<LI><A HREF="2020/ferguson1/halfwidth_vs_fullwidth.png">halfwidth_vs_fullwidth.png</A>
<LI><A HREF="2020/ferguson1/hint.text">hint.text</A>
<LI><A HREF="2020/ferguson1/ioccc-cake.jpg">ioccc-cake.jpg</A>
<LI><A HREF="2020/ferguson1/play.sh">play.sh</A>
<LI><A HREF="2020/ferguson1/prog.2.c">prog.2.c</A>
<LI><A HREF="2020/ferguson1/prog.3-j.c">prog.3-j.c</A>
<LI><A HREF="2020/ferguson1/prog.3.c">prog.3.c</A>
<LI><A HREF="2020/ferguson1/prog.alt.c">prog.alt.c</A>
<LI><A HREF="2020/ferguson1/prog.c">prog.c</A>
<LI><A HREF="2020/ferguson1/snake-colours.sh">snake-colours.sh</A>
<LI><A HREF="2020/ferguson1/snake.1">snake.1</A>
<LI><A HREF="2020/ferguson1/spoilers.html">spoilers.html</A>
<LI><A HREF="2020/ferguson1/spoilers.markdown">spoilers.markdown</A>
<LI><A HREF="2020/ferguson1/spoilers.text">spoilers.text</A>
<LI><A HREF="2020/ferguson1/termcaps.c">termcaps.c</A>
<LI><A HREF="2020/ferguson1/terminals.html">terminals.html</A>
<LI><A HREF="2020/ferguson1/terminals.markdown">terminals.markdown</A>
<LI><A HREF="2020/ferguson1/terminals.text">terminals.text</A>
<LI><A HREF="2020/ferguson1/troubleshooting.html">troubleshooting.html</A>
<LI><A HREF="2020/ferguson1/troubleshooting.markdown">troubleshooting.markdown</A>
<LI><A HREF="2020/ferguson1/troubleshooting.text">troubleshooting.text</A>
</UL>
<A NAME="2020_ferguson2"></A>
<P><B>ferguson2</B> - Enigma machine</P>
<UL TYPE=square>
<LI><A HREF="2020/ferguson2/index.html">index.html</A> - Most enigmatic
<LI><A HREF="2020/ferguson2/Makefile">Makefile</A>
<LI><A HREF="2020/ferguson2/cake.jpg">cake.jpg</A>
<LI><A HREF="2020/ferguson2/chocolate-cake.html">chocolate-cake.html</A>
<LI><A HREF="2020/ferguson2/chocolate-cake.text">chocolate-cake.text</A>
<LI><A HREF="2020/ferguson2/enigma.1">enigma.1</A>
<LI><A HREF="2020/ferguson2/hint.text">hint.text</A>
<LI><A HREF="2020/ferguson2/input.txt">input.txt</A>
<LI><A HREF="2020/ferguson2/ioccc-cake.jpg">ioccc-cake.jpg</A>
<LI><A HREF="2020/ferguson2/obfuscation.key">obfuscation.key</A>
<LI><A HREF="2020/ferguson2/obfuscation.markdown">obfuscation.markdown</A>
<LI><A HREF="2020/ferguson2/obfuscation.text">obfuscation.text</A>
<LI><A HREF="2020/ferguson2/obfuscation.txt">obfuscation.txt</A>
<LI><A HREF="2020/ferguson2/prog.c">prog.c</A>
<LI><A HREF="2020/ferguson2/recode.1">recode.1</A>
<LI><A HREF="2020/ferguson2/recode.c">recode.c</A>
<LI><A HREF="2020/ferguson2/recode.html">recode.html</A>
<LI><A HREF="2020/ferguson2/recode.markdown">recode.markdown</A>
<LI><A HREF="2020/ferguson2/recode.text">recode.text</A>
<LI><A HREF="2020/ferguson2/try.this.txt">try.this.txt</A>
</UL>
<A NAME="2020_giles"></A>
<P><B>giles</B> - DTMF encoder/decoder</P>
<UL TYPE=square>
<LI><A HREF="2020/giles/index.html">index.html</A> - Most phony
<LI><A HREF="2020/giles/Makefile">Makefile</A>
<LI><A HREF="2020/giles/dtmf.bin">dtmf.bin</A>
<LI><A HREF="2020/giles/hint.text">hint.text</A>
<LI><A HREF="2020/giles/pi.wav">pi.wav</A>
<LI><A HREF="2020/giles/prog.c">prog.c</A>
</UL>
<A NAME="2020_kurdyukov1"></A>
<P><B>kurdyukov1</B> - MD5 checksum</P>
<UL TYPE=square>
<LI><A HREF="2020/kurdyukov1/index.html">index.html</A> - Best utility
<LI><A HREF="2020/kurdyukov1/Makefile">Makefile</A>
<LI><A HREF="2020/kurdyukov1/hint.text">hint.text</A>
<LI><A HREF="2020/kurdyukov1/prog.c">prog.c</A>
<LI><A HREF="2020/kurdyukov1/prog.extra.c">prog.extra.c</A>
<LI><A HREF="2020/kurdyukov1/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2020/kurdyukov1/prog.x86.asm">prog.x86.asm</A>
<LI><A HREF="2020/kurdyukov1/prog.x86_64.asm">prog.x86_64.asm</A>
</UL>
<A NAME="2020_kurdyukov2"></A>
<P><B>kurdyukov2</B> - Image segmenter</P>
<UL TYPE=square>
<LI><A HREF="2020/kurdyukov2/index.html">index.html</A> - Least detailed
<LI><A HREF="2020/kurdyukov2/Makefile">Makefile</A>
<LI><A HREF="2020/kurdyukov2/hint.text">hint.text</A>
<LI><A HREF="2020/kurdyukov2/makegif.sh">makegif.sh</A>
<LI><A HREF="2020/kurdyukov2/prog.c">prog.c</A>
<LI><A HREF="2020/kurdyukov2/prog.png.c">prog.png.c</A>
<LI><A HREF="2020/kurdyukov2/prog.ppm.c">prog.ppm.c</A>
<LI><A HREF="2020/kurdyukov2/sample.jpg">sample.jpg</A>
</UL>
<A NAME="2020_kurdyukov3"></A>
<P><B>kurdyukov3</B> - Letter permuter</P>
<UL TYPE=square>
<LI><A HREF="2020/kurdyukov3/index.html">index.html</A> - Bset slaml prragom
<LI><A HREF="2020/kurdyukov3/Makefile">Makefile</A>
<LI><A HREF="2020/kurdyukov3/hint.text">hint.text</A>
<LI><A HREF="2020/kurdyukov3/input.txt">input.txt</A>
<LI><A HREF="2020/kurdyukov3/prog.c">prog.c</A>
<LI><A HREF="2020/kurdyukov3/prog.extra.c">prog.extra.c</A>
<LI><A HREF="2020/kurdyukov3/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2020_kurdyukov4"></A>
<P><B>kurdyukov4</B> - Markov chain text generator</P>
<UL TYPE=square>
<LI><A HREF="2020/kurdyukov4/index.html">index.html</A> - Best abuse of lámatyávë
<LI><A HREF="2020/kurdyukov4/Makefile">Makefile</A>
<LI><A HREF="2020/kurdyukov4/hint.text">hint.text</A>
<LI><A HREF="2020/kurdyukov4/prog.c">prog.c</A>
<LI><A HREF="2020/kurdyukov4/rand.c">rand.c</A>
</UL>
<A NAME="2020_otterness"></A>
<P><B>otterness</B> - MIDI improver</P>
<UL TYPE=square>
<LI><A HREF="2020/otterness/index.html">index.html</A> - Most percussive
<LI><A HREF="2020/otterness/Makefile">Makefile</A>
<LI><A HREF="2020/otterness/hint.text">hint.text</A>
<LI><A HREF="2020/otterness/prog.c">prog.c</A>
</UL>
<A NAME="2020_tsoj"></A>
<P><B>tsoj</B> - Asteroids</P>
<UL TYPE=square>
<LI><A HREF="2020/tsoj/index.html">index.html</A> - Most misleading indentation
<LI><A HREF="2020/tsoj/Makefile">Makefile</A>
<LI><A HREF="2020/tsoj/hint.text">hint.text</A>
<LI><A HREF="2020/tsoj/prog.c">prog.c</A>
</UL>
<A NAME="2020_yang"></A>
<P><B>yang</B> - PIN-protected program generator</P>
<UL TYPE=square>
<LI><A HREF="2020/yang/index.html">index.html</A> - Best abuse of CPP
<LI><A HREF="2020/yang/Makefile">Makefile</A>
<LI><A HREF="2020/yang/cppp.cc">cppp.cc</A>
<LI><A HREF="2020/yang/hint.text">hint.text</A>
<LI><A HREF="2020/yang/prog.c">prog.c</A>
<LI><A HREF="2020/yang/spoiler.html">spoiler.html</A>
</UL>
<HR>
<H2><A NAME="2019"></A>26th International Obfuscated C Code Contest (2019)</H2>
<UL TYPE=square>
<LI><A HREF="2019/2019.tar.bz2">2019.tar.bz2</A> - all of the data for 2019 (6.1 MiB)
<LI><A HREF="2019/MANIFEST">MANIFEST</A>
<LI><A HREF="2019/Makefile">Makefile</A>
<LI><A HREF="2019/README.html">README.html</A>
<LI><A HREF="2019/README.md">README.md</A>
<LI><A HREF="2019/guidelines.txt">guidelines.txt</A>
<LI><A HREF="2019/hint.css">hint.css</A>
<LI><A HREF="2019/iocccsize.c">iocccsize.c</A>
<LI><A HREF="2019/iocccsize.mk">iocccsize.mk</A>
<LI><A HREF="2019/rules.txt">rules.txt</A>
<LI><A HREF="2019/whowon.html">whowon.html</A>
</UL>
<A NAME="2019_adamovsky"></A>
<P><B>adamovsky</B> - Unlambda interpreter</P>
<UL TYPE=square>
<LI><A HREF="2019/adamovsky/Makefile">Makefile</A>
<LI><A HREF="2019/adamovsky/advent.unl">advent.unl</A>
<LI><A HREF="2019/adamovsky/hint.html">hint.html</A>
<LI><A HREF="2019/adamovsky/hint.text">hint.text</A>
<LI><A HREF="2019/adamovsky/iocccsize_2018.c">iocccsize_2018.c</A>
<LI><A HREF="2019/adamovsky/prog.c">prog.c</A>
<LI><A HREF="2019/adamovsky/progSpoiler.c">progSpoiler.c</A>
<LI><A HREF="2019/adamovsky/sierpinski.unl">sierpinski.unl</A>
<LI><A HREF="2019/adamovsky/spam.unl">spam.unl</A>
</UL>
<A NAME="2019_burton"></A>
<P><B>burton</B> - Word count</P>
<UL TYPE=square>
<LI><A HREF="2019/burton/256">256</A>
<LI><A HREF="2019/burton/Makefile">Makefile</A>
<LI><A HREF="2019/burton/check">check</A>
<LI><A HREF="2019/burton/cow">cow</A>
<LI><A HREF="2019/burton/hint.html">hint.html</A>
<LI><A HREF="2019/burton/hint.text">hint.text</A>
<LI><A HREF="2019/burton/newlines">newlines</A>
<LI><A HREF="2019/burton/on.one.liners">on.one.liners</A>
<LI><A HREF="2019/burton/prog.c">prog.c</A>
<LI><A HREF="2019/burton/prog.clean.c">prog.clean.c</A>
</UL>
<A NAME="2019_ciura"></A>
<P><B>ciura</B> - Pangram generator</P>
<UL TYPE=square>
<LI><A HREF="2019/ciura/Makefile">Makefile</A>
<LI><A HREF="2019/ciura/de.sh">de.sh</A>
<LI><A HREF="2019/ciura/en.sh">en.sh</A>
<LI><A HREF="2019/ciura/fr.sh">fr.sh</A>
<LI><A HREF="2019/ciura/getwords.sh">getwords.sh</A>
<LI><A HREF="2019/ciura/hint.html">hint.html</A>
<LI><A HREF="2019/ciura/hint.text">hint.text</A>
<LI><A HREF="2019/ciura/it.sh">it.sh</A>
<LI><A HREF="2019/ciura/pl.sh">pl.sh</A>
<LI><A HREF="2019/ciura/prog.c">prog.c</A>
<LI><A HREF="2019/ciura/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2019/ciura/ru.sh">ru.sh</A>
<LI><A HREF="2019/ciura/wrapprog.py">wrapprog.py</A>
</UL>
<A NAME="2019_diels-grabsch1"></A>
<P><B>diels-grabsch1</B> - Tiny compress</P>
<UL TYPE=square>
<LI><A HREF="2019/diels-grabsch1/Makefile">Makefile</A>
<LI><A HREF="2019/diels-grabsch1/hint.html">hint.html</A>
<LI><A HREF="2019/diels-grabsch1/hint.text">hint.text</A>
<LI><A HREF="2019/diels-grabsch1/prog.c">prog.c</A>
</UL>
<A NAME="2019_diels-grabsch2"></A>
<P><B>diels-grabsch2</B> - Self hashing</P>
<UL TYPE=square>
<LI><A HREF="2019/diels-grabsch2/Makefile">Makefile</A>
<LI><A HREF="2019/diels-grabsch2/hint.html">hint.html</A>
<LI><A HREF="2019/diels-grabsch2/hint.text">hint.text</A>
<LI><A HREF="2019/diels-grabsch2/prog.c">prog.c</A>
</UL>
<A NAME="2019_dogon"></A>
<P><B>dogon</B> - X11 Golly game of Life</P>
<UL TYPE=square>
<LI><A HREF="2019/dogon/Makefile">Makefile</A>
<LI><A HREF="2019/dogon/apholife.c">apholife.c</A>
<LI><A HREF="2019/dogon/glider.mc">glider.mc</A>
<LI><A HREF="2019/dogon/gotts-dots.mc">gotts-dots.mc</A>
<LI><A HREF="2019/dogon/hint.html">hint.html</A>
<LI><A HREF="2019/dogon/hint.text">hint.text</A>
<LI><A HREF="2019/dogon/infinite.mc">infinite.mc</A>
<LI><A HREF="2019/dogon/infinite_10cell.mc">infinite_10cell.mc</A>
<LI><A HREF="2019/dogon/infinite_5x5.mc">infinite_5x5.mc</A>
<LI><A HREF="2019/dogon/infinite_minimal.mc">infinite_minimal.mc</A>
<LI><A HREF="2019/dogon/jagged.mc">jagged.mc</A>
<LI><A HREF="2019/dogon/message.mc">message.mc</A>
<LI><A HREF="2019/dogon/metacatacryst.mc">metacatacryst.mc</A>
<LI><A HREF="2019/dogon/metapixel-parity64.mc">metapixel-parity64.mc</A>
<LI><A HREF="2019/dogon/mosquito5.mc">mosquito5.mc</A>
<LI><A HREF="2019/dogon/prog.c">prog.c</A>
<LI><A HREF="2019/dogon/unlimited-novelty.mc">unlimited-novelty.mc</A>
</UL>
<A NAME="2019_duble"></A>
<P><B>duble</B> - Collaborative graphics editor</P>
<UL TYPE=square>
<LI><A HREF="2019/duble/Makefile">Makefile</A>
<LI><A HREF="2019/duble/Makefile.orig">Makefile.orig</A>
<LI><A HREF="2019/duble/check-os.sh">check-os.sh</A>
<LI><A HREF="2019/duble/hint.html">hint.html</A>
<LI><A HREF="2019/duble/hint.text">hint.text</A>
<LI><A HREF="2019/duble/prog.c">prog.c</A>
<LI><A HREF="2019/duble/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2019_endoh"></A>
<P><B>endoh</B> - Backtrace quine</P>
<UL TYPE=square>
<LI><A HREF="2019/endoh/Makefile">Makefile</A>
<LI><A HREF="2019/endoh/hint.html">hint.html</A>
<LI><A HREF="2019/endoh/hint.text">hint.text</A>
<LI><A HREF="2019/endoh/prog.c">prog.c</A>
</UL>
<A NAME="2019_giles"></A>
<P><B>giles</B> - WAV reverberator</P>
<UL TYPE=square>
<LI><A HREF="2019/giles/BlockDiagram.png">BlockDiagram.png</A>
<LI><A HREF="2019/giles/Makefile">Makefile</A>
<LI><A HREF="2019/giles/MonodyVocals.wav">MonodyVocals.wav</A>
<LI><A HREF="2019/giles/hint.html">hint.html</A>
<LI><A HREF="2019/giles/hint.text">hint.text</A>
<LI><A HREF="2019/giles/prog.c">prog.c</A>
</UL>
<A NAME="2019_karns"></A>
<P><B>karns</B> - Breadth-first search on text</P>
<UL TYPE=square>
<LI><A HREF="2019/karns/Makefile">Makefile</A>
<LI><A HREF="2019/karns/hint.html">hint.html</A>
<LI><A HREF="2019/karns/hint.text">hint.text</A>
<LI><A HREF="2019/karns/maze">maze</A>
<LI><A HREF="2019/karns/prog.c">prog.c</A>
<LI><A HREF="2019/karns/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2019_lynn"></A>
<P><B>lynn</B> - Haskell compiler</P>
<UL TYPE=square>
<LI><A HREF="2019/lynn/Makefile">Makefile</A>
<LI><A HREF="2019/lynn/fib.hs">fib.hs</A>
<LI><A HREF="2019/lynn/ghcfib.hs">ghcfib.hs</A>
<LI><A HREF="2019/lynn/ghclol.hs">ghclol.hs</A>
<LI><A HREF="2019/lynn/ghcscc.hs">ghcscc.hs</A>
<LI><A HREF="2019/lynn/hint.hs">hint.hs</A>
<LI><A HREF="2019/lynn/hint.html">hint.html</A>
<LI><A HREF="2019/lynn/hint.text">hint.text</A>
<LI><A HREF="2019/lynn/lol.hs">lol.hs</A>
<LI><A HREF="2019/lynn/prog.c">prog.c</A>
<LI><A HREF="2019/lynn/scc.hs">scc.hs</A>
</UL>
<A NAME="2019_mills"></A>
<P><B>mills</B> - Machine Learning on text</P>
<UL TYPE=square>
<LI><A HREF="2019/mills/Eugene_Onegin.cp11_1.188">Eugene_Onegin.cp11_1.188</A>
<LI><A HREF="2019/mills/Eugene_Onegin.txt.gz">Eugene_Onegin.txt.gz</A>
<LI><A HREF="2019/mills/IOCCC-Rules-Guidelines.cp98_0.175">IOCCC-Rules-Guidelines.cp98_0.175</A>
<LI><A HREF="2019/mills/IOCCC-Rules-Guidelines.txt.gz">IOCCC-Rules-Guidelines.txt.gz</A>
<LI><A HREF="2019/mills/IOCCC-hints.cp09_1.809">IOCCC-hints.cp09_1.809</A>
<LI><A HREF="2019/mills/IOCCC-hints.txt.gz">IOCCC-hints.txt.gz</A>
<LI><A HREF="2019/mills/Makefile">Makefile</A>
<LI><A HREF="2019/mills/Shakespeare.cp04_1.633">Shakespeare.cp04_1.633</A>
<LI><A HREF="2019/mills/Shakespeare.txt.gz">Shakespeare.txt.gz</A>
<LI><A HREF="2019/mills/hint.html">hint.html</A>
<LI><A HREF="2019/mills/hint.text">hint.text</A>
<LI><A HREF="2019/mills/prog.c">prog.c</A>
</UL>
<A NAME="2019_poikola"></A>
<P><B>poikola</B> - SHA, Prime, Fibonacci</P>
<UL TYPE=square>
<LI><A HREF="2019/poikola/Makefile">Makefile</A>
<LI><A HREF="2019/poikola/hint.html">hint.html</A>
<LI><A HREF="2019/poikola/hint.text">hint.text</A>
<LI><A HREF="2019/poikola/poikola.tex">poikola.tex</A>
<LI><A HREF="2019/poikola/prog.c">prog.c</A>
</UL>
<A NAME="2019_yang"></A>
<P><B>yang</B> - Text scrambler</P>
<UL TYPE=square>
<LI><A HREF="2019/yang/Makefile">Makefile</A>
<LI><A HREF="2019/yang/hint.html">hint.html</A>
<LI><A HREF="2019/yang/hint.text">hint.text</A>
<LI><A HREF="2019/yang/prog.c">prog.c</A>
<LI><A HREF="2019/yang/sample_input.txt">sample_input.txt</A>
<LI><A HREF="2019/yang/spoiler.html">spoiler.html</A>
<LI><A HREF="2019/yang/violet.c">violet.c</A>
</UL>
<HR>
<H2><A NAME="2018"></A>25th International Obfuscated C Code Contest (2018)</H2>
<UL TYPE=square>
<LI><A HREF="2018/2018.tar.bz2">2018.tar.bz2</A> - all of the data for 2018 (3.2 MiB)
<LI><A HREF="2018/MANIFEST">MANIFEST</A>
<LI><A HREF="2018/Makefile">Makefile</A>
<LI><A HREF="2018/guidelines.txt">guidelines.txt</A>
<LI><A HREF="2018/hint.css">hint.css</A>
<LI><A HREF="2018/iocccsize.c">iocccsize.c</A>
<LI><A HREF="2018/iocccsize.mk">iocccsize.mk</A>
<LI><A HREF="2018/rules.txt">rules.txt</A>
<LI><A HREF="2018/whowon.html">whowon.html</A>
</UL>
<A NAME="2018_algmyr"></A>
<P><B>algmyr</B> - Converts text to sound using font as spectrogram</P>
<UL TYPE=square>
<LI><A HREF="2018/algmyr/Makefile">Makefile</A>
<LI><A HREF="2018/algmyr/hint.html">hint.html</A>
<LI><A HREF="2018/algmyr/hint.text">hint.text</A>
<LI><A HREF="2018/algmyr/prog.c">prog.c</A>
<LI><A HREF="2018/algmyr/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2018/algmyr/spoiler.png">spoiler.png</A>
</UL>
<A NAME="2018_anderson"></A>
<P><B>anderson</B> - Visualizer of typographic rivers</P>
<UL TYPE=square>
<LI><A HREF="2018/anderson/Makefile">Makefile</A>
<LI><A HREF="2018/anderson/hint.html">hint.html</A>
<LI><A HREF="2018/anderson/hint.text">hint.text</A>
<LI><A HREF="2018/anderson/prog.c">prog.c</A>
<LI><A HREF="2018/anderson/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2018_bellard"></A>
<P><B>bellard</B> - Image compression demo</P>
<UL TYPE=square>
<LI><A HREF="2018/bellard/Makefile">Makefile</A>
<LI><A HREF="2018/bellard/fruits.bin">fruits.bin</A>
<LI><A HREF="2018/bellard/hint.html">hint.html</A>
<LI><A HREF="2018/bellard/hint.text">hint.text</A>
<LI><A HREF="2018/bellard/lena512.bin">lena512.bin</A>
<LI><A HREF="2018/bellard/prog.c">prog.c</A>
<LI><A HREF="2018/bellard/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2018/bellard/vintage_cars.bin">vintage_cars.bin</A>
</UL>
<A NAME="2018_burton1"></A>
<P><B>burton1</B> - Hex dumper</P>
<UL TYPE=square>
<LI><A HREF="2018/burton1/Makefile">Makefile</A>
<LI><A HREF="2018/burton1/hint.html">hint.html</A>
<LI><A HREF="2018/burton1/hint.text">hint.text</A>
<LI><A HREF="2018/burton1/prog.c">prog.c</A>
<LI><A HREF="2018/burton1/prog.nowarn.c">prog.nowarn.c</A>
<LI><A HREF="2018/burton1/scripthd">scripthd</A>
</UL>
<A NAME="2018_burton2"></A>
<P><B>burton2</B> - Tokenize and count</P>
<UL TYPE=square>
<LI><A HREF="2018/burton2/Makefile">Makefile</A>
<LI><A HREF="2018/burton2/README">README</A>
<LI><A HREF="2018/burton2/ansi">ansi</A>
<LI><A HREF="2018/burton2/c++11">c++11</A>
<LI><A HREF="2018/burton2/c++14">c++14</A>
<LI><A HREF="2018/burton2/c++98">c++98</A>
<LI><A HREF="2018/burton2/c11">c11</A>
<LI><A HREF="2018/burton2/c99">c99</A>
<LI><A HREF="2018/burton2/discrepancies">discrepancies</A>
<LI><A HREF="2018/burton2/fixed_iocccsize.c">fixed_iocccsize.c</A>
<LI><A HREF="2018/burton2/freqcount">freqcount</A>
<LI><A HREF="2018/burton2/hint.html">hint.html</A>
<LI><A HREF="2018/burton2/hint.text">hint.text</A>
<LI><A HREF="2018/burton2/ioc_without_quote">ioc_without_quote</A>
<LI><A HREF="2018/burton2/ioccc.kw.freq">ioccc.kw.freq</A>
<LI><A HREF="2018/burton2/iocccbug01.c">iocccbug01.c</A>
<LI><A HREF="2018/burton2/iocccbug02.c">iocccbug02.c</A>
<LI><A HREF="2018/burton2/iocccbug03.c">iocccbug03.c</A>
<LI><A HREF="2018/burton2/iocccbug04.c">iocccbug04.c</A>
<LI><A HREF="2018/burton2/iocccbug05.c">iocccbug05.c</A>
<LI><A HREF="2018/burton2/iocccbug06.c">iocccbug06.c</A>
<LI><A HREF="2018/burton2/java8">java8</A>
<LI><A HREF="2018/burton2/kandr">kandr</A>
<LI><A HREF="2018/burton2/kandr2">kandr2</A>
<LI><A HREF="2018/burton2/manpage">manpage</A>
<LI><A HREF="2018/burton2/mkkeywords">mkkeywords</A>
<LI><A HREF="2018/burton2/patch">patch</A>
<LI><A HREF="2018/burton2/prog.c">prog.c</A>
<LI><A HREF="2018/burton2/results">results</A>
<LI><A HREF="2018/burton2/results.k">results.k</A>
<LI><A HREF="2018/burton2/runtest">runtest</A>
<LI><A HREF="2018/burton2/spotcheck">spotcheck</A>
<LI><A HREF="2018/burton2/spotdiff">spotdiff</A>
<LI><A HREF="2018/burton2/src.doc.rot13">src.doc.rot13</A>
<LI><A HREF="2018/burton2/tac.c">tac.c</A>
<LI><A HREF="2018/burton2/tac.man">tac.man</A>
<LI><A HREF="2018/burton2/test01.c">test01.c</A>
<LI><A HREF="2018/burton2/test02.c">test02.c</A>
<LI><A HREF="2018/burton2/test03.c">test03.c</A>
<LI><A HREF="2018/burton2/test04.c">test04.c</A>
<LI><A HREF="2018/burton2/test05.c">test05.c</A>
<LI><A HREF="2018/burton2/test06.c">test06.c</A>
<LI><A HREF="2018/burton2/test07.c">test07.c</A>
<LI><A HREF="2018/burton2/test08.c">test08.c</A>
<LI><A HREF="2018/burton2/test09.c">test09.c</A>
<LI><A HREF="2018/burton2/test10.c">test10.c</A>
<LI><A HREF="2018/burton2/test11.c">test11.c</A>
<LI><A HREF="2018/burton2/test12.c">test12.c</A>
<LI><A HREF="2018/burton2/test13.c">test13.c</A>
<LI><A HREF="2018/burton2/test14.c">test14.c</A>
<LI><A HREF="2018/burton2/tokenfix">tokenfix</A>
<LI><A HREF="2018/burton2/unob.sh">unob.sh</A>
<LI><A HREF="2018/burton2/v7unix">v7unix</A>
</UL>
<A NAME="2018_ciura"></A>
<P><B>ciura</B> - Strunk & White checker</P>
<UL TYPE=square>
<LI><A HREF="2018/ciura/Makefile">Makefile</A>
<LI><A HREF="2018/ciura/hint.html">hint.html</A>
<LI><A HREF="2018/ciura/hint.text">hint.text</A>
<LI><A HREF="2018/ciura/prog.c">prog.c</A>
<LI><A HREF="2018/ciura/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2018_endoh1"></A>
<P><B>endoh1</B> - Animated GIF from text</P>
<UL TYPE=square>
<LI><A HREF="2018/endoh1/Makefile">Makefile</A>
<LI><A HREF="2018/endoh1/golem.txt">golem.txt</A>
<LI><A HREF="2018/endoh1/hint.html">hint.html</A>
<LI><A HREF="2018/endoh1/hint.text">hint.text</A>
<LI><A HREF="2018/endoh1/invisible.txt">invisible.txt</A>
<LI><A HREF="2018/endoh1/prog.c">prog.c</A>
<LI><A HREF="2018/endoh1/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2018/endoh1/smily.txt">smily.txt</A>
</UL>
<A NAME="2018_endoh2"></A>
<P><B>endoh2</B> - Monty-Pythonesque animated quine</P>
<UL TYPE=square>
<LI><A HREF="2018/endoh2/Makefile">Makefile</A>
<LI><A HREF="2018/endoh2/hint.html">hint.html</A>
<LI><A HREF="2018/endoh2/hint.text">hint.text</A>
<LI><A HREF="2018/endoh2/prog.c">prog.c</A>
<LI><A HREF="2018/endoh2/run.sh">run.sh</A>
</UL>
<A NAME="2018_ferguson"></A>
<P><B>ferguson</B> - Dawkins' weasel simulator</P>
<UL TYPE=square>
<LI><A HREF="2018/ferguson/FILES">FILES</A>
<LI><A HREF="2018/ferguson/Makefile">Makefile</A>
<LI><A HREF="2018/ferguson/hint.css">hint.css</A>
<LI><A HREF="2018/ferguson/hint.html">hint.html</A>
<LI><A HREF="2018/ferguson/hint.text">hint.text</A>
<LI><A HREF="2018/ferguson/prog-simple.c">prog-simple.c</A>
<LI><A HREF="2018/ferguson/prog.c">prog.c</A>
<LI><A HREF="2018/ferguson/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2018/ferguson/test-strings.txt">test-strings.txt</A>
<LI><A HREF="2018/ferguson/test.sh">test.sh</A>
<LI><A HREF="2018/ferguson/weasel.1">weasel.1</A>
<LI><A HREF="2018/ferguson/weasel.man">weasel.man</A>
<LI><A HREF="2018/ferguson/weasel.spec">weasel.spec</A>
</UL>
<A NAME="2018_giles"></A>
<P><B>giles</B> - SDL falling sand</P>
<UL TYPE=square>
<LI><A HREF="2018/giles/Makefile">Makefile</A>
<LI><A HREF="2018/giles/hint.html">hint.html</A>
<LI><A HREF="2018/giles/hint.text">hint.text</A>
<LI><A HREF="2018/giles/ioccc.txt">ioccc.txt</A>
<LI><A HREF="2018/giles/prog.c">prog.c</A>
<LI><A HREF="2018/giles/sand.txt">sand.txt</A>
<LI><A HREF="2018/giles/sand.txt.orig">sand.txt.orig</A>
</UL>
<A NAME="2018_hou"></A>
<P><B>hou</B> - Converter of JSON to SVG pie chart</P>
<UL TYPE=square>
<LI><A HREF="2018/hou/Makefile">Makefile</A>
<LI><A HREF="2018/hou/hint.html">hint.html</A>
<LI><A HREF="2018/hou/hint.text">hint.text</A>
<LI><A HREF="2018/hou/input.json">input.json</A>
<LI><A HREF="2018/hou/prog.c">prog.c</A>
<LI><A HREF="2018/hou/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2018_mills"></A>
<P><B>mills</B> - PDP-7/11 simulator</P>
<UL TYPE=square>
<LI><A HREF="2018/mills/Makefile">Makefile</A>
<LI><A HREF="2018/mills/boot.dat">boot.dat</A>
<LI><A HREF="2018/mills/bsd.img.bz2">bsd.img.bz2</A>
<LI><A HREF="2018/mills/hint.html">hint.html</A>
<LI><A HREF="2018/mills/hint.text">hint.text</A>
<LI><A HREF="2018/mills/prog.c">prog.c</A>
<LI><A HREF="2018/mills/v0.image.fs">v0.image.fs</A>
<LI><A HREF="2018/mills/v6.tape.gz">v6.tape.gz</A>
</UL>
<A NAME="2018_poikola"></A>
<P><B>poikola</B> - Ursa Major ASCII animation</P>
<UL TYPE=square>
<LI><A HREF="2018/poikola/Makefile">Makefile</A>
<LI><A HREF="2018/poikola/hint.html">hint.html</A>
<LI><A HREF="2018/poikola/hint.text">hint.text</A>
<LI><A HREF="2018/poikola/poikola.tex">poikola.tex</A>
<LI><A HREF="2018/poikola/prog-doc.c">prog-doc.c</A>
<LI><A HREF="2018/poikola/prog.c">prog.c</A>
<LI><A HREF="2018/poikola/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2018_vokes"></A>
<P><B>vokes</B> - Computing strongly connected graph components</P>
<UL TYPE=square>
<LI><A HREF="2018/vokes/Makefile">Makefile</A>
<LI><A HREF="2018/vokes/example-1.txt">example-1.txt</A>
<LI><A HREF="2018/vokes/example-2.txt">example-2.txt</A>
<LI><A HREF="2018/vokes/example-tab.txt">example-tab.txt</A>
<LI><A HREF="2018/vokes/hint.html">hint.html</A>
<LI><A HREF="2018/vokes/hint.text">hint.text</A>
<LI><A HREF="2018/vokes/ioccc.txt">ioccc.txt</A>
<LI><A HREF="2018/vokes/prog.c">prog.c</A>
</UL>
<A NAME="2018_yang"></A>
<P><B>yang</B> - Text rotator and shifter</P>
<UL TYPE=square>
<LI><A HREF="2018/yang/Makefile">Makefile</A>
<LI><A HREF="2018/yang/hint.html">hint.html</A>
<LI><A HREF="2018/yang/hint.text">hint.text</A>
<LI><A HREF="2018/yang/prog.c">prog.c</A>
<LI><A HREF="2018/yang/spoiler.html">spoiler.html</A>
</UL>
<HR>
<H2><A NAME="2015"></A>24th International Obfuscated C Code Contest (2015)</H2>
<UL TYPE=square>
<LI><A HREF="2015/2015.tar.bz2">2015.tar.bz2</A> - all of the data for 2015 (282 KiB)
<LI><A HREF="2015/MANIFEST">MANIFEST</A>
<LI><A HREF="2015/Makefile">Makefile</A>
<LI><A HREF="2015/guidelines.txt">guidelines.txt</A>
<LI><A HREF="2015/hint.css">hint.css</A>
<LI><A HREF="2015/iocccsize.c">iocccsize.c</A>
<LI><A HREF="2015/iocccsize.mk">iocccsize.mk</A>
<LI><A HREF="2015/rules.txt">rules.txt</A>
<LI><A HREF="2015/whowon.html">whowon.html</A>
</UL>
<A NAME="2015_burton"></A>
<P><B>burton</B> - hex/decimal calculator</P>
<UL TYPE=square>
<LI><A HREF="2015/burton/Makefile">Makefile</A>
<LI><A HREF="2015/burton/calc.man">calc.man</A>
<LI><A HREF="2015/burton/hint.html">hint.html</A>
<LI><A HREF="2015/burton/hint.text">hint.text</A>
<LI><A HREF="2015/burton/prog.c">prog.c</A>
<LI><A HREF="2015/burton/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2015/burton/road.to.obscurity">road.to.obscurity</A>
<LI><A HREF="2015/burton/rule2.c">rule2.c</A>
<LI><A HREF="2015/burton/src.doc.rot13">src.doc.rot13</A>
<LI><A HREF="2015/burton/test.in">test.in</A>
<LI><A HREF="2015/burton/test.out">test.out</A>
<LI><A HREF="2015/burton/test32.out">test32.out</A>
</UL>
<A NAME="2015_dogon"></A>
<P><B>dogon</B> - X11 Minecraft demo</P>
<UL TYPE=square>
<LI><A HREF="2015/dogon/Makefile">Makefile</A>
<LI><A HREF="2015/dogon/hint.html">hint.html</A>
<LI><A HREF="2015/dogon/hint.text">hint.text</A>
<LI><A HREF="2015/dogon/prog.c">prog.c</A>
</UL>
<A NAME="2015_duble"></A>
<P><B>duble</B> - handwriting with Braille</P>
<UL TYPE=square>
<LI><A HREF="2015/duble/Makefile">Makefile</A>
<LI><A HREF="2015/duble/codes.txt">codes.txt</A>
<LI><A HREF="2015/duble/hint.html">hint.html</A>
<LI><A HREF="2015/duble/hint.text">hint.text</A>
<LI><A HREF="2015/duble/lorem-ipsum.txt">lorem-ipsum.txt</A>
<LI><A HREF="2015/duble/prog.c">prog.c</A>
<LI><A HREF="2015/duble/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2015_endoh1"></A>
<P><B>endoh1</B> - reaction-diffusion system HTTP server</P>
<UL TYPE=square>
<LI><A HREF="2015/endoh1/Makefile">Makefile</A>
<LI><A HREF="2015/endoh1/center.txt">center.txt</A>
<LI><A HREF="2015/endoh1/hint.html">hint.html</A>
<LI><A HREF="2015/endoh1/hint.text">hint.text</A>
<LI><A HREF="2015/endoh1/ioccc.txt">ioccc.txt</A>
<LI><A HREF="2015/endoh1/line.txt">line.txt</A>
<LI><A HREF="2015/endoh1/prog.c">prog.c</A>
</UL>
<A NAME="2015_endoh2"></A>
<P><B>endoh2</B> - hidden text quine</P>
<UL TYPE=square>
<LI><A HREF="2015/endoh2/Makefile">Makefile</A>
<LI><A HREF="2015/endoh2/hint.html">hint.html</A>
<LI><A HREF="2015/endoh2/hint.text">hint.text</A>
<LI><A HREF="2015/endoh2/prog.c">prog.c</A>
</UL>
<A NAME="2015_endoh3"></A>
<P><B>endoh3</B> - 1984/mullender emulator</P>
<UL TYPE=square>
<LI><A HREF="2015/endoh3/Makefile">Makefile</A>
<LI><A HREF="2015/endoh3/hint.html">hint.html</A>
<LI><A HREF="2015/endoh3/hint.text">hint.text</A>
<LI><A HREF="2015/endoh3/ioccc.c">ioccc.c</A>
<LI><A HREF="2015/endoh3/mullender.c">mullender.c</A>
<LI><A HREF="2015/endoh3/prog.c">prog.c</A>
</UL>
<A NAME="2015_endoh4"></A>
<P><B>endoh4</B> - visual factorization</P>
<UL TYPE=square>
<LI><A HREF="2015/endoh4/Makefile">Makefile</A>
<LI><A HREF="2015/endoh4/hint.html">hint.html</A>
<LI><A HREF="2015/endoh4/hint.text">hint.text</A>
<LI><A HREF="2015/endoh4/prog.c">prog.c</A>
<LI><A HREF="2015/endoh4/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2015_hou"></A>
<P><B>hou</B> - MD5 without integers</P>
<UL TYPE=square>
<LI><A HREF="2015/hou/Makefile">Makefile</A>
<LI><A HREF="2015/hou/hint.html">hint.html</A>
<LI><A HREF="2015/hou/hint.text">hint.text</A>
<LI><A HREF="2015/hou/prog.c">prog.c</A>
</UL>
<A NAME="2015_howe"></A>
<P><B>howe</B> - diff tool</P>
<UL TYPE=square>
<LI><A HREF="2015/howe/Makefile">Makefile</A>
<LI><A HREF="2015/howe/avgtime.sh">avgtime.sh</A>
<LI><A HREF="2015/howe/hint.html">hint.html</A>
<LI><A HREF="2015/howe/hint.text">hint.text</A>
<LI><A HREF="2015/howe/makeholes.c">makeholes.c</A>
<LI><A HREF="2015/howe/prog-test.sh">prog-test.sh</A>
<LI><A HREF="2015/howe/prog.c">prog.c</A>
<LI><A HREF="2015/howe/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2015/howe/spoiler/Makefile">Makefile</A>
<LI><A HREF="2015/howe/spoiler/err.h">err.h</A>
<LI><A HREF="2015/howe/spoiler/prog.c">prog.c</A>
</UL>
<A NAME="2015_mills1"></A>
<P><B>mills1</B> - flappy bird</P>
<UL TYPE=square>
<LI><A HREF="2015/mills1/Makefile">Makefile</A>
<LI><A HREF="2015/mills1/hint.html">hint.html</A>
<LI><A HREF="2015/mills1/hint.text">hint.text</A>
<LI><A HREF="2015/mills1/prog.c">prog.c</A>
</UL>
<A NAME="2015_mills2"></A>
<P><B>mills2</B> - uncompress</P>
<UL TYPE=square>
<LI><A HREF="2015/mills2/Makefile">Makefile</A>
<LI><A HREF="2015/mills2/hint.html">hint.html</A>
<LI><A HREF="2015/mills2/hint.text">hint.text</A>
<LI><A HREF="2015/mills2/ioccc_guidelines.txt.Z">ioccc_guidelines.txt.Z</A>
<LI><A HREF="2015/mills2/ioccc_rules.txt.Z">ioccc_rules.txt.Z</A>
<LI><A HREF="2015/mills2/prog.c">prog.c</A>
</UL>
<A NAME="2015_muth"></A>
<P><B>muth</B> - preprocessor Turing engine</P>
<UL TYPE=square>
<LI><A HREF="2015/muth/Makefile">Makefile</A>
<LI><A HREF="2015/muth/hint.html">hint.html</A>
<LI><A HREF="2015/muth/hint.text">hint.text</A>
<LI><A HREF="2015/muth/machine_beaver_4_2.h">machine_beaver_4_2.h</A>
<LI><A HREF="2015/muth/machine_champ_2_4.h">machine_champ_2_4.h</A>
<LI><A HREF="2015/muth/machine_chaos_5_2.h">machine_chaos_5_2.h</A>
<LI><A HREF="2015/muth/machine_cmplx_5_2.h">machine_cmplx_5_2.h</A>
<LI><A HREF="2015/muth/machine_count_5_2.h">machine_count_5_2.h</A>
<LI><A HREF="2015/muth/machine_gcd.h">machine_gcd.h</A>
<LI><A HREF="2015/muth/machine_great_3_2.h">machine_great_3_2.h</A>
<LI><A HREF="2015/muth/machine_ioccc.h">machine_ioccc.h</A>
<LI><A HREF="2015/muth/machine_nop.h">machine_nop.h</A>
<LI><A HREF="2015/muth/machine_ru_2_4.h">machine_ru_2_4.h</A>
<LI><A HREF="2015/muth/machine_times2.h">machine_times2.h</A>
<LI><A HREF="2015/muth/prog.c">prog.c</A>
<LI><A HREF="2015/muth/tape_15_50.h">tape_15_50.h</A>
<LI><A HREF="2015/muth/tape_77_55.h">tape_77_55.h</A>
<LI><A HREF="2015/muth/tape_empty.h">tape_empty.h</A>
<LI><A HREF="2015/muth/tape_five.h">tape_five.h</A>
</UL>
<A NAME="2015_schweikhardt"></A>
<P><B>schweikhardt</B> - Collatz bignum computation</P>
<UL TYPE=square>
<LI><A HREF="2015/schweikhardt/Makefile">Makefile</A>
<LI><A HREF="2015/schweikhardt/hint.html">hint.html</A>
<LI><A HREF="2015/schweikhardt/hint.text">hint.text</A>
<LI><A HREF="2015/schweikhardt/prog.c">prog.c</A>
</UL>
<A NAME="2015_yang"></A>
<P><B>yang</B> - text encoder with sea star pattern, varies with C flavor</P>
<UL TYPE=square>
<LI><A HREF="2015/yang/Makefile">Makefile</A>
<LI><A HREF="2015/yang/hint.html">hint.html</A>
<LI><A HREF="2015/yang/hint.text">hint.text</A>
<LI><A HREF="2015/yang/prog.c">prog.c</A>
<LI><A HREF="2015/yang/spoiler.html">spoiler.html</A>
</UL>
<HR>
<H2><A NAME="2014"></A>23rd International Obfuscated C Code Contest (2014)</H2>
<UL TYPE=square>
<LI><A HREF="2014/2014.tar.bz2">2014.tar.bz2</A> - all of the data for 2014 (608 KiB)
<LI><A HREF="2014/MANIFEST">MANIFEST</A>
<LI><A HREF="2014/Makefile">Makefile</A>
<LI><A HREF="2014/guidelines.txt">guidelines.txt</A>
<LI><A HREF="2014/hint.css">hint.css</A>
<LI><A HREF="2014/iocccsize.c">iocccsize.c</A>
<LI><A HREF="2014/iocccsize.mk">iocccsize.mk</A>
<LI><A HREF="2014/rules.txt">rules.txt</A>
<LI><A HREF="2014/whowon.html">whowon.html</A>
</UL>
<A NAME="2014_birken"></A>
<P><B>birken</B> - Klingon web server</P>
<UL TYPE=square>
<LI><A HREF="2014/birken/Makefile">Makefile</A>
<LI><A HREF="2014/birken/hint.html">hint.html</A>
<LI><A HREF="2014/birken/hint.text">hint.text</A>
<LI><A HREF="2014/birken/prog.c">prog.c</A>
</UL>
<A NAME="2014_deak"></A>
<P><B>deak</B> - CPP and C99 abuse</P>
<UL TYPE=square>
<LI><A HREF="2014/deak/Makefile">Makefile</A>
<LI><A HREF="2014/deak/hint.html">hint.html</A>
<LI><A HREF="2014/deak/hint.text">hint.text</A>
<LI><A HREF="2014/deak/prog.c">prog.c</A>
</UL>
<A NAME="2014_endoh1"></A>
<P><B>endoh1</B> - QR encoder</P>
<UL TYPE=square>
<LI><A HREF="2014/endoh1/Makefile">Makefile</A>
<LI><A HREF="2014/endoh1/hint.html">hint.html</A>
<LI><A HREF="2014/endoh1/hint.text">hint.text</A>
<LI><A HREF="2014/endoh1/prog.c">prog.c</A>
<LI><A HREF="2014/endoh1/src.zip">src.zip</A>
</UL>
<A NAME="2014_endoh2"></A>
<P><B>endoh2</B> - ASCII to DNA transcoder</P>
<UL TYPE=square>
<LI><A HREF="2014/endoh2/Makefile">Makefile</A>
<LI><A HREF="2014/endoh2/hint.html">hint.html</A>
<LI><A HREF="2014/endoh2/hint.text">hint.text</A>
<LI><A HREF="2014/endoh2/prog.c">prog.c</A>
</UL>
<A NAME="2014_maffiodo1"></A>
<P><B>maffiodo1</B> - homage to a popular game</P>
<UL TYPE=square>
<LI><A HREF="2014/maffiodo1/Makefile">Makefile</A>
<LI><A HREF="2014/maffiodo1/giana.level">giana.level</A>
<LI><A HREF="2014/maffiodo1/giana.rgba">giana.rgba</A>
<LI><A HREF="2014/maffiodo1/giana8.wav">giana8.wav</A>
<LI><A HREF="2014/maffiodo1/hint.html">hint.html</A>
<LI><A HREF="2014/maffiodo1/hint.text">hint.text</A>
<LI><A HREF="2014/maffiodo1/mario.level">mario.level</A>
<LI><A HREF="2014/maffiodo1/mario.rgba">mario.rgba</A>
<LI><A HREF="2014/maffiodo1/mario8.wav">mario8.wav</A>
<LI><A HREF="2014/maffiodo1/prog.c">prog.c</A>
<LI><A HREF="2014/maffiodo1/prog.orig.c">prog.orig.c</A>
<LI><A HREF="2014/maffiodo1/screenshot-giana.png">screenshot-giana.png</A>
<LI><A HREF="2014/maffiodo1/screenshot-mario.png">screenshot-mario.png</A>
</UL>
<A NAME="2014_maffiodo2"></A>
<P><B>maffiodo2</B> - ASCII art 1-line converter</P>
<UL TYPE=square>
<LI><A HREF="2014/maffiodo2/Makefile">Makefile</A>
<LI><A HREF="2014/maffiodo2/hint.html">hint.html</A>
<LI><A HREF="2014/maffiodo2/hint.text">hint.text</A>
<LI><A HREF="2014/maffiodo2/image.rgb">image.rgb</A>
<LI><A HREF="2014/maffiodo2/prog.c">prog.c</A>
</UL>
<A NAME="2014_morgan"></A>
<P><B>morgan</B> - make clone</P>
<UL TYPE=square>
<LI><A HREF="2014/morgan/Makefile">Makefile</A>
<LI><A HREF="2014/morgan/hint.html">hint.html</A>
<LI><A HREF="2014/morgan/hint.text">hint.text</A>
<LI><A HREF="2014/morgan/prog.c">prog.c</A>
</UL>
<A NAME="2014_sinon"></A>
<P><B>sinon</B> - optimizer-controlled shooter game</P>
<UL TYPE=square>
<LI><A HREF="2014/sinon/Makefile">Makefile</A>
<LI><A HREF="2014/sinon/glock.sh">glock.sh</A>
<LI><A HREF="2014/sinon/hecate.sh">hecate.sh</A>
<LI><A HREF="2014/sinon/hint.html">hint.html</A>
<LI><A HREF="2014/sinon/hint.text">hint.text</A>
<LI><A HREF="2014/sinon/prog.c">prog.c</A>
<LI><A HREF="2014/sinon/spoiler.html">spoiler.html</A>
</UL>
<A NAME="2014_skeggs"></A>
<P><B>skeggs</B> - dynamic library abusing game</P>
<UL TYPE=square>
<LI><A HREF="2014/skeggs/Makefile">Makefile</A>
<LI><A HREF="2014/skeggs/hint.html">hint.html</A>
<LI><A HREF="2014/skeggs/hint.text">hint.text</A>
<LI><A HREF="2014/skeggs/prog.c">prog.c</A>
<LI><A HREF="2014/skeggs/prog.orig.c">prog.orig.c</A>
</UL>
<A NAME="2014_vik"></A>
<P><B>vik</B> - Morse audio transcoder</P>
<UL TYPE=square>
<LI><A HREF="2014/vik/Makefile">Makefile</A>
<LI><A HREF="2014/vik/hint.html">hint.html</A>
<LI><A HREF="2014/vik/hint.text">hint.text</A>
<LI><A HREF="2014/vik/prog.c">prog.c</A>