Welcome to the Codeforces Round #844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round) that will start on Jan/15/2023 15:05 (Moscow time). It will be a combined rated round for both divisions and open to everyone.
You will be given 8 problems and 3 hours to solve them.
Congratulations to the winners:
and to maroonrk for getting the only accepted solution to problem H2.