Hello everyone!

I am glad to invite You to take part in round #115 which is rated for participants of both divisions. As in last year, in this round You will help gamer Vasya to find himself in the virtual world of computer games: brag to his friends about his achievements, determine who is a "noob" and who is a "hardcore" player, destroy the Main Evil, play several rounds of the Plane of Tanks and get rid of the crowd of very bad gnomes. Generally, get a lot of fun!

The round authors are Gerald Agapov (Gerald), Evgeny Lazarev (undef) and Alexey Shmelev (ashmelev). Vladislav Epifanov (vepifanov) and Maria Belova (Delinur) helped us with the round preparation.

In this round You will be given 6 problems, instead of usual 5, also the round duration is increased from 2 to 3 hours.

P.S. Probably You have noticed the contest with strange name "RazMERiq 2012 (Private Contest)". Onsite contest based on Codeforces platform (big thanks to Mike Mirzayanov for the provided opportunity) and problems of this round will be held simultaneously in Nizhny Novgorod. Please, do not register on that contest:)

UPD: dynamic problem max scores will be used in this round.

UPD2: because of a mistake in problem 175B - Plane of Tanks: Pro and changed problem statement, please write a message to Gerald if your solution failed on test 4 because of the problem statement change. Please, specify the submit id in the message.

UPD3: Editorial.