Hello, Codeforces!

I'm proud to invite you to participate in Codeforces Round #TBA, which will start on TBA_START_TIME. You will be given $$$6$$$ problems and $$$2$$$ hours to solve them.

I would like to thank the following people, without whom this round would not have been possible:

• IgorI for his awesome coordination of this round, helping me with the round preparation and finding better solutions for two of the problems;
• andrei_boaca, valeriu, alin_gb18 and tibinyte for testing an early draft of the round and providing valuable feedback;
• atodo, BucketPotato, powergee101, sutekine, jampm for testing the round and providing valuable feedback.
• MikeMirzayanov for the great systems Codeforces and Polygon

Here is the scoring distribution: 500−1000−1500−2000−2250-2750.

Good luck & have fun!