The round will be rated for participants with rating lower than 2100. Participants with higher rating can participate in round unofficially.
You will be given 5 problems and 2 hours to solve them. All problems are authored by me.
I would like to thank:
- Renatyss for helping with preparation and discussing the problems.
- IgorI for round coordination.
- bashkort, Allvik06, Ormlis, satyam343, maomao90, Dominater069, Yuu, Kirill020708, asafiul, iliya_mon, sdyakonov, tallbee23, Asgat, AquaMoon for testing the round.
- MikeMirzayanov for Codeforces and Polygon platforms.