Welcome to regular Codeforces round #199 for Div.2 participants. As always Div.1 participants can take part out of the competition.
The problems were prepared by authors Pavel Kholkin (HolkinPV) and Gerald Agapov (Gerald). Traditionally thanks to Michael Mirzayanov (MikeMirzayanov) for Codeforces and Polygon systems and Mary Belova (Delinur) for translating the problems.
UPD: Score distribution is standard — 500-1000-1500-2000-2500.
We wish everyone good luck, high rating and excellent mood)
UPD2: the contest is over, hope you enjoy it)
Congratulations to winners:
UPD3: the editorial is published here