Files
ioccc/2004
Landon Curt Noll 09750f8899 release winning entries of IOCCC28 under the year 2024
Congratulations to:

* 2024/anders - Prize in sound coding - layered music generator
* 2024/burton - Prize in pentagrammatology - wordle hard mode solver
* 2024/cable1 - Prize in bot talk - LLM inference engine
* 2024/cable2 - Prize in murky waters - salmon recipe
* 2024/carlini - Prize in perfect timing - Intel 4004 emulation
* 2024/codemeow - Prize in tray planting - bonsai generator
* 2024/endoh1 - Prize in patient pointillism - slow ray tracer in CPP
* 2024/endoh2 - Prize in solid body physics - rotating rigid body simulation
* 2024/ferguson1 - Prize in diabolical logistics - Oregon trail pact with the devil
* 2024/ferguson2 - Prize in yil-tas - Navajo code talker translator
* 2024/howe - Nice accent eh-ward - mini vi
* 2024/kramer - Prize in linguistic arithmetic - natural language numerical calculator
* 2024/kurdyukov1 - Prize in phased periodicity - phase of the Moon
* 2024/kurdyukov2 - Prize in art restoration - JPEG artifact removal
* 2024/kurdyukov3 - Prize in virtual quietus - gaming VM and doom
* 2024/kurdyukov4 - Prize in embiggening - encode without literals
* 2024/maffiodo - Prize in creative interpretation - Jav\*script interpreter
* 2024/mills - Prize in ℤ₃ - Infocom v3 story interpreter
* 2024/stedolan - Best one liner - icon from MD5
* 2024/straadt - Prize in imitative rebooting - OpenRISC CPU and Linux
* 2024/tmarrec - Prize in cyclonic coding - 3D tornado simulation
* 2024/tompng - Prize in quasi bijection - vortex encryptor decryptor
* 2024/weaver - Sur prize - rickroll

Ran `make update` to perform the above.
 	new file:   2024/burton/.entry.json
2025-08-02 14:43:07 -07:00
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Seventeenth International Obfuscated C Code Contest

Standard IOCCC stuff

View the index.html web page for the given winning entry for information on how on how to compile the entry and how to run the winning program. Look at the winning source and try to figure how it does what it does! You may then wish to look at the Author's remarks for even more details.

Some ANSI C compilers are not quite as good as they should be. If yours is lacking, you may need to compile using gcc instead of your local compiler.

Historical note:

The IOCCC has a website and now has a number of international mirrors. The primary website can be found at www.ioccc.org.

Historical update:

The IOCCC website once had a number of international mirrors. As of 2020 Dec 29, GitHub serves as the distributed server farm for the IOCCC winner repo that GitHub renders as Official IOCCC website - www.ioccc.org.

Remarks on some of the entries

We believe you will be impressed with this year's winning entries. The Best of Show is a fine example of obfuscation. But don't ignore the other entries! There are games, utilities, programs that output images and a one-liner that is incredibly compact for what it can do.

The Best abuse of the guidelines is technically allowed by the rules. This year we allowed it due to the functionality of the program. This entry is one of the easiest to read! Don't assume you can win using similar techniques next time ... :-)

This year a single person won two awards! We also had repeat authors with their 6th, 4th and 2nd winning entries this year! (Please note that judging is done completely anonymously. Be warned that we may disqualify entries that reveal the identity of the submitter.)

Remarks on some losing entries

There were some outstanding entries that did not win. Unfortunately some very good entries lost because they:

  • depended too much on non-portable side effects in expressions; and/or
  • depended too much on a particular byte order; and/or
  • required the use of a special script, data file or pseudo-machine language that was not supplied with the entry.

We hope the authors of some of those entries will fix and re-submit them for the next IOCCC.

Final Comments

IMPORTANT NOTE: See contact.html for up to date contact details as well as details on how to provide fixes to any of the entries. See also the IOCCC FAQ for additional information on the IOCCC.