The third round of Facebook Hacker Cup 2015 will take place exactly one week after round 2: on January 31st at 9:00 PM UTC. The round will last 3 hours. Top 25 participants will win a trip to Menlo Park to participate in the final round, which will take place at Facebook office on March 6th.
Participants will be able to enter the contest using this link, and the scoreboard will be available to everyone here.