Meta Hacker Cup Round 3

Good morning! Meta Hacker Cup Round 3 starts on Saturday, November 4th, 10 AM Pacific in under 14 hours! You're automatically registered for Round 3 if you placed in the top 500 of Round 2, or had a qualified bye from Round 1.

Important info:

• You'll qualify for the finals if you place in the top 25 in this round.
• If you place in the top 200 of this round, your T-shirt prize will have a Top-200 badge on the sleeve, unlike those who earned a shirt but were not in the top 200 in this round.
• The round will be 3 hours long.

You can find more info about T-Shirt details on this post. Good luck, have fun, and try not to get spooked by the problems!