Hacker Cup Online Round I

Online Round 1 consists of 3 sub-rounds each lasting 3-hours in length that are offered at different times from January 15, 2011 at 15:00 UTC (7:00 AM PST) to January 16, 2011 at 0:00 UTC (January 15, 2011 - 4:00 PM PST). Competitors who advance to this round can participate in any of the 3 sub-rounds until they qualify for Online Round 2.

The top-scoring 1,000 competitors from each of the 3 sub-rounds will advance to Online Round 2.