Hi everyone!
We invite you to participate in Codeforces Round #429(Div. 1 and Div. 2), wich will take place on August 18th, 18:05MSK.
The round was prepared by me and totsamyzed. Special thanks to netman for helping to prepare the round. Also MikeMirzayanov for Codeforces and Polygon systems. Participants of both divisions will be given 6 problems and 2 hours to solve them. Scoring will be announced before the round.
Good luck everyone!