Good day to you, Codeforces!
Thanks everyone who helped with tasks preparation:
- Our coordinator arsijo for his help with everything
- Thanks very much kefaa2, GandalfTheGrey, sharepoLOVEDDD, austrian_artist, Adalbert, StasyaCat, Fekete and Daryusz for testing this round (yeah, we approached testing thoroughly :))
- gepardo for playing a crutial role in the contest (what? you'll see)
- And of course MikeMirzayanov for Polygon and Codeforces.
There will be 6 tasks and 2 hours 30 minutes to solve them. As usual, the score distribution will be revealed shortly before the contest.
Wish you quick ideas and short solutions!