The Qualification Round of the 2019 Facebook Hacker Cup is less than 48 hours away!
The round will begin on June 14th, 2019 at 10am PDT and will last for 72 hours (3 days). You can check the start time in your local timezone here.
The contest will be available here shortly before the round begins.
Everyone who solves at least one problem correctly will advance to Round 1, which will take place on June 29th. Please note that all submission judgments will only be revealed after the round ends. More details about rules and other information can be found here.
Registration will remain open until the end of the Qualification Round, so make sure to register if you haven't already, or confirm that your information is up to date if you have.
We wish you the best of luck, and hope that you enjoy the contest!
The corresponding Facebook post can be found here.
Update: The round has ended, and solutions have been posted here. Thanks for participating!