Register here or click on the "Hacker Cup" tab up above.
Registration opens on December 20, 2010 at 16:00 UTC (8:00 AM PST) and ends on January 11, 2011 at 0:00 UTC (January 10, 2011 at 4:00 PM PST). Advancement from the Qualification Round is necessary in order to participate in Online Round 1.