I'm glad to invite you to Codeforces Round #559 (Div. 1) and Codeforces Round #559 (Div. 2), which will be held on May/12/2019 17:35 (Moscow time). The round will be rated for both divisions (I hope).
All problems were written and prepared by me. Thanks to Aleks5d, TLE, sunset, Sooke, peltorator for testing problems and good advice, 300iq for round coordination and help with preparation and MikeMirzayanov for great systems Codeforces and Polygon.
You will be given 6 problems in both divisions and 2 hours to solve them. Please, read all the problems. Good luck, have fun and I wish everyone high ratings!
The scoring distribution will be announced closer to the beginning of the round.
The contest finished, contgratulations to the winners: