The International Obfuscated C Code
Contest
Winning entries
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The official URL for this page is
http://www.ioccc.org/years.html
Copyright © Landon Curt Noll, Jeremy Horn, Peter Seebach and
Leonid A. Broukhis, 1999.
All Rights Reserved.
Permission for personal, education or non-profit use is
granted provided this copyright and notice are included in its entirety
and remains unaltered. All other uses must receive prior permission in writing
from the contest judges.
PREVIOUS
IOCCC
WINNERS
[
1998 |
1997 |
1996 |
1995 |
1994 |
1993 |
1992 |
1991 |
1990 |
1989 |
1988 |
1987 |
1986 |
1985 |
1984 |
ALL ]
This version of the winning entries page does NOT
contain brief explinations of each winning entry. You can check out the
SPOILER version if this
page if you don't mind seeing a brief summary of each entry.
1984
1st International Obfuscated C Code Contest
anonymous
decot
laman
mullender
1985
2nd International Obfuscated C Code Contest
applin
august
lycklama
shapiro
sicherman
1986
3rd International Obfuscated C Code Contest
applin
august
bright
hague
holloway
marshall
pawka
stein
wall
1987
4th International Obfuscated C Code Contest
biggar
heckbert
hines
korn
lievaart
wall
westley
1988
5th International Obfuscated C Code Contest
applin
dale
isaak
litmaath
phillipps
reddy
robison
spinellis
westley
1989
6th International Obfuscated C Code Contest
fubar
jar.1
jar.2
ovdluhe
paul
robison
roemer
tromp
vanb
westley
1990
7th International Obfuscated C Code Contest
baruch
cmills
dds
dg
jaw
pjr
scjones
stig
tbr
theorem
westley
1991
8th International Obfuscated C Code Contest
ant
brnstnd
buzzard
cdupont
davidguy
dds
fine
rince
westley
1992
9th International Obfuscated C Code Contest
adrian
albert
- Makefile
- albert.c
- albert.hint
- albert.orig.c
- Leo Broukhis reported that this entry still has a
bug that results in an infinite loop.
Albert van der Horst did send him an unobfuscated but somewhat limited
version of his program. Leo used the unobfuscated version, with a
certain limitation to fix the bug which
may be found in albert.fix.c.
Sorry about being vague, but that is about all we can say and not spoil it.
For more details see Leo's EMail message
and/or see the spoiler page.
ant
buzzard.1
buzzard.2
gson
imc
kivinen
lush
marangon
nathan
vern
westley
1993
10th International Obfuscated C Code Contest
ant
cmills
dgibson
ejb
jonth
leo
lmfjyh
plummer
rince
schnitzi
vanb
1994
11th International Obfuscated C Code Contest
dodsond1
dodsond2
horton
imc
ldb
schnitzi
shapiro
smr
tvr
- Makefile
- tvr.c
- tvr.alt.c
- tvr.hint
- tvr.bw
- tvr.color
weisberg
westley
1995
12th International Obfuscated C Code Contest
cdua
dodsond1
dodsond2
esde
garry
heathbar
leo
makarios
savastio
- Makefile
- savastio.c
-
There are no 1997 IOCCC winners
-
We did not hold an IOCCC in 1997.
The 18 month span between USENIX Technical conferences
combined with the need to form a new judging team
caused the IOCCC to skip over 1997.
1998
14th International Obfuscated C Code Contest
banks
bas1
bas2
chaos
df
dlowe
dloweneil
dorssel
fanf
schnitzi
schweikh1
schweikh2
schweikh3
tomtorfs
* (all years)
NOTE:
For your linking conveience,
all of the entries above have URLs of the form:
- http://www.ioccc.org/years.html#yyyy_title
Where yyyy is the year and title is the title
of the entry.
Credits:
chongo
<was here> /\oo/\