Round 3 of the 2021 Facebook Hacker Cup is less than 48 hours away!

The round will begin on October 9th, 2021 at 10am PDT and will last for 3 hours. The contest can be found here.

You're eligible to compete in Round 3 if you were among the top 500 contestants in Round 2.

The top 200 contestants will win a Facebook Hacker Cup t-shirt with a "Top 200" badge, and the top 25 contestants will also advance to the Final Round, which will be hosted virtually and live streamed at www.facebook.com/hackercup later this year. Please note that all submission judgments will only be revealed after the round ends, and that time penalty will be used to break score ties. More details about rules and other information can be found in the FAQ.

We wish you the best of luck, and hope that you enjoy the contest!