Round will start on Thursday, 3 November in 19:05 MSK.
Tasks are prepared by Anton Garder (ayoyia) and me, Shpakovskiy Denis (Denisson). Thanks to gainullin.ildar, glebodin, neckbosov, cdkrot, Arpa, Starcall for testing problems, gritukan for coordination and translation, MikeMirzayanov for Codeforces and Polygon platforms.
You will have six problems to solve in 2.5 hours.
Hope you will enjoy problems. Good luck to all!
We want to apologise for mistakes in problem statements that led to round being unrated