Google Code Jam 2012 registration is open

Today, we're opening up registration for Google Code Jam 2012. This year thousands of students, professional programmers and freelance code wizards will pit their ingenuity against a new set of algorithmic challenges concocted by our tireless team of red-eyed, LED-illuminated problem writers.
http://googleblog.blogspot.com/2012/03/google-code-jam-2012-registratio…
http://code.google.com/codejam

Code Jam is a world-wide programming competition in which contestants may use any programming language to solve algorithmic problems. The qualification round takes place April 13, followed by three online rounds in the following months. At the end of it all, the top 25 contestants will be invited to Google’s New York office on July 27 for a final match up and a chance to win $10,000. If you are up for the challenge, throw your hat into the ring now.
http://code.google.com/codejam/contest/registration