I would like to invite you to participate in the rated Codeforces Round 519 by Botan Investments. Date and time of the round: Oct/28/2018 18:35 (Moscow time).
This is a combined round having 7 problems and lasting 2 hours, and it will be rated.
Tasks for you were prepared by Anadi, Grzmot, isaf27 and Rzepa. Also thanks for:
KAN and cdkrot for help in preparing the problems; pavel.savchenkov, Nerevar, map, GR1n, rutsh, AlexFetisov and winger for testing the round; MikeMirzayanov for Codeforces and Polygon platforms.
The round is supported by Botan Investments.
Prizes! Top 50 participants and 20 random participants with rank from 51 to 500 will receive personalized hoodie with CF handle.
Scoring distribution will be announced later. I wish you a high rating and looking forward to see you at the competition!
UPD: I'll be on the community Discord server shortly after the contest to discuss the problems.
UPD: Scoring: 500 1000 1500 2000 2250 2750 3500
UPD: Editorial
The round is over, congratulations to the winners!