Hi! Soon Codeforces Round #234 (Div. 2) will take place, i am the author, Dmytro Berezin :)
Thanks to Gerald Agapov (Gerald) for the help in round preparation, Maria Belova (Delinur) for tasks translations, Mike Mirzayanov (MikeMirzayanov) for perfect system, and Sergii Nagin (Sereja) for his agreement (to share his evening with me) to help in testing.
Distribution will be announced as soon as found :) Standard :)