achowe writes "The 22nd International Obfuscated C Code Contest opens 2013-Aug-01 03:14:15 UTC through to 2013-Oct-03 09:26:53 UTC. The rules have been updated, in particular Rule 2 (size rule) has changed. The draft rules and guidelines are available online. In addition there is now an IOCCC Size Rule Tool to aid with counting the secondary size rule. Questions and comments for the Judges can be emailed to email@example.com and must include 'IOCCC 2013' in the subject. Or contact them via Twitter @IOCCC." Anyone planning on entering?