This Saturday May 20, 21:05 MSK rated Codeforces Round #415 takes place.
As for our previous round 384, the problems were set by Kiril kefaa Gulin and Yura hloya_ygrt Shilyaev. And this time Daniil Melnik Melnichenko joined us! Many thanks to coordinator Alex netman Vistyazh for help in preparations of the round, and also to Mike MikeMirzayanov Mirzayanov for Codeforces and Polygon systems.
While everyone is waiting for second half of "SKAM" series season, we offer you to solve problems, main characters of which would be stunning girl Noora and well-known to you from 794F - Леха и система безопасности hacker Leha!
As always, participants of both divisions will be given 5 problems and 2 hours to solve them. Scoring will be announced before the round.
We hope you'll like our round! I wish everyone good luck and high rating!
UPD: Please pay attention that round was rescheduled.