Hello, Codeforces! It's me again=)
I'd like to invite you to Codeforces Round #387 (Div. 2). It'll be held on Monday, December 19 at 05:05 MSK and Div. 1 participants can join out of competition.
This round is held on the tasks of the second day of the municipal stage All-Russian Olympiad of Informatics 2016/2017 year in city Saratov. They were prepared by Olympiad center of programmers of Saratov SU.
Great thanks to Nikolay Kalinin (KAN) for helping me preparing the contest, to Tatiana Semenova (Tatiana_S) for translating the statements into English, to Mike Mirzayanov (MikeMirzayanov) for the great Codeforces and Polygon platform and to Vladimir Petrov (P1kachu), Alexey Ripinen (Perforator), Mikhail Levshunov (Levshunovma), Mikhail Piklyaev (PikMike), Aleksey Slutskiy (ferc), Ivan Androsov (BledDest), Oleg Smirnov (Oleg_Smirnov) and Roman Kireev (RoKi) for writing solutions and editorials.
You will be given six problems and two hours to solve them. The scoring distribution will be announced later. Good luck everyone!
UPD The scoring distribution 500-1000-1500-2000-2000-2500
UPD3 Congratulations to the winners!