Hello everybody! A new round is upcoming and I'm honored to be its author. The round will first appear as the onsite for Dasha.AI Code Championship and later we will hold a rated mirror. Everybody is welcomed to participate in Codeforces and I wish good luck for people in Saint Petersburg and Novosibirsk.
Using the opportunity, I want to thank:
- mnbvmar for helping in the preparation of a great part of everything. Really, without you, I wouldn't do it.
- 300iq for coordination and help with preparation.
- As always, MikeMirzayanov for taking care of international competitive programming and making such great platforms as Codeforces and Polygon.
Scoring will appear later.
Good luck and see you during the contest!