Submission + - ICFP Contest Registration Opens (icfpcontest.org)
jefu writes: "One of the most fun (and most difficult) programming contests held, the ICFP Programming Contest is now open for registration. The contest itself will last from July 20 to July 23. Problems tend to be (um) difficult and will often take most of the contest period to solve well. Past problems (links to previous contest sites are available on this years web site) have ranged from building a raytracer to building a program to optimize an odd HTML like markup language (and more).
Even if you don't compete, just thinking about the problems is worthwhile and often quite instructive."
Even if you don't compete, just thinking about the problems is worthwhile and often quite instructive."