Hello!
Welcome to Codeforces Round #850 (Div. 1, based on VK Cup 2022 - Final Round) and Codeforces Round #850 (Div. 2, based on VK Cup 2022 - Final Round) that will start on Feb/05/2023 15:05 (Moscow time). Both rounds will be rated.
This round is a mirror of VK Cup 2022 Final — annual programming championship for Russian-speaking competitors organized by VK. VK Cup started in 2012 and has grown to be a five-track competition in competitive programming, Mobile, ML, Go, and JavaScript.
All the problems are authored and prepared by me. Thanks to KAN, errorgorn, irkstepanov, izban, qwerty787788 for making this round better.
You will be given 6 problems and 3 hours to solve them.