This weekend, at Nov/18/2018 19:05 (Moscow time) we will hold Codeforces Round 522. It is based on problems of Technocup 2019 Elimination Round 3 that will be held at the same time.
Technocup is a major olympiad for Russian-speaking high-school students, so if you fall into this category, please register at Technocup 2019 website and take part in the Elimination Round.
Div. 1 and Div.2 editions are open and rated for everyone. Register and enjoy the contests!
The round was prepared by Alexander Golovanov399 Golovanov, Evgeny white2302 Belyh, Alexandra demon1999 Drozdova, Arsenii senek_k Kirillov, Ivan ifsmirnov Smirnov, Artem komendart Komendantian, Roman Ajosteen Glazov, Daria Dashk0 Kolodzey and me.
The round is over, we apologize for the issues with platform accessibility. The round is declared unrated.
Congratulations to the winners!
Thank you all for joining!