Codeforces Round #377 (Div. 2)

Revision en3, by, 2016-10-17 22:42:48

Hello, Codeforces!

Today, 17th of October at 17:35 MSK Codeforces Round #377 for second division participants will take place. As usual, first division participants are able to participate out of rating.

The round problems are taken from the problemset of regional stage of the All-Russian school team programming olympiad which was taking place yesterday in Saratov. The problemset for onsite competition was invented and prepared by Mike MikeMirzayanov Mirzayanov, Ilya IlyaLos Los, Danil dans Sagunov, Vladimir P1kachu Petrov and Roman luigi_vampa Glazov. We are thankful for pre-solving competition problems to many of Saratov State U teams' participants. One problem in the round will have a bit harder version than at the competition.

Nikolay KAN Kalinin and Tatyana Tatiana_S Semenova helped us preparing problems and translating for the round — thank you! Thanks to Mike MikeMirzayanov Mirzayanov for the Codeforces and Polygon systems.

There will be 6 problems and 2 and a half hours to solve them at the round. We wish you the best luck!

If you are a participant of the yesterday competition in Saratov, please, do not register for the round and do not participate in it, also do not discuss the problems before the round ends.

UPD Scoring: 500-1000-1500-2000-2000-2500


Congratulations to the winners!


  1. gxgod

  2. H-O-H

  3. dothanhlam97

  4. n9kan

  5. Judy.Hopps


  1. doreamon

  2. kmjp

  3. NVAL

  4. eddy1021

  5. pekempey

As soon as the time of registration to the round was a bit early, there may be some first division participants taking part in a line with a second division participants. There are not many of them, so (and due to technical problems) this will be left as is.

Due to NEERC subregionals in Saratov, rating will be updated tomorrow.

Tags codeforces, round, 377


  Rev. Lang. By When Δ Comment
en4 English 2016-10-21 18:18:17 64
ru5 Russian 2016-10-21 18:17:42 61
en3 English 2016-10-17 22:42:48 720
ru4 Russian 2016-10-17 22:37:34 36
ru3 Russian 2016-10-17 22:36:53 732
en2 English 2016-10-17 16:58:53 49 Tiny change: 'nd ends.**' -> 'nd ends.**\n\n**UPD** Scoring: 500-1000-1500-2000-2000-2500'
ru2 Russian 2016-10-17 16:58:17 55 Мелкая правка: ' раунда.**' -> ' раунда.**\n\n**UPD** \nРазбалловка: 500-1000-1500-2000-2000-2500'
en1 English 2016-10-17 10:16:48 1547 Initial revision for English translation
ru1 Russian 2016-10-17 10:07:59 1454 Первая редакция (опубликовано)