Hello Codeforces!

On Oct/17/2022 17:35 (Moscow time) Educational Codeforces Round 137 (Rated for Div. 2) will start.

Series of Educational Rounds continue being held as Harbour.Space University initiative! You can read the details about the cooperation between Harbour.Space University and Codeforces in the blog post.

This round will be rated for the participants with rating lower than 2100. It will be held on extended ICPC rules. The penalty for each incorrect submission until the submission with a full solution is 10 minutes. After the end of the contest you will have 12 hours to hack any solution you want. You will have access to copy any solution and test it locally.

You will be given 6 or 7 problems and 2 hours to solve them.

The problems were invented and prepared by Ivan BledDest Androsov, Alex fcspartakm Frolov and me. Also huge thanks to Mike MikeMirzayanov Mirzayanov for great systems Polygon and Codeforces.

The round is based on the Qualification stage of the Southern and Volga Russian Regional Contest. Thus, we kindly ask the participants to avoid participating in the round.

Good luck to all the participants!