Codeforces Round #395 (Div. 1 + Div. 2)

Revision en11, by platypus179, 2017-02-02 22:51:46

Ladies and gentlemen!

Codeforces Round #395 for both divisions will happen tomorrow, on Thursday, 2 February 2017 at 13:35 UTC.

Problems were prepared by me (Vasiliy Alferov) and students of Moscow school #179: s17b2_voroneckij (Dima Voronetsky), ilya_the_lamer (Ilya Pauzner) and akvasha (Anton Kvasha). Also, KAN (Nikolay Kalinin) is author of one of the problems.

Invaluable help was given to us by Codeforces coordinator KAN (Nikolay Kalinin). Thanks to MikeMirzayanov (Mike Mirzayanov) for wonderful platforms Codeforces and Polygon. Also thanks to Endagorion (Mikhail Tikhomirov), winger (Vladislav Isenbaev), AlexFetisov (Alex Fetisov) and cdkrot (Dmitry Sayutin) for reading out our statements and testing the round.

Participants will be given five problems in both divisions. Some of the problems will be common for both divisions. The scoring distribution will be announced later.

Good luck to all!

UPD: Scoring distribution:

Div1: 500-750-1500-2000-2500

Div2: 500-1000-1500-1750-2500

UPD2: The contest is over. Hope you enjoyed the problems :)

UPD3: Congratulations to the winners!

Div 1:

  1. moejy0viiiiiv

  2. V--o_o--V

  3. fjzzq2002

  4. SkyDec

  5. uwi

  6. Belonogov

  7. aid

  8. dreamoon

  9. Um_nik

  10. Andrei1998

and Div 2:

  1. ljh2000

  2. MashiroSky

  3. sqcszboyi

  4. _Reborn_

  5. Factorio

  6. Dirak

  7. lnjlnj

  8. Manchery

  9. SarvagyaAgarwal

  10. mik

The editorial will be posted very soon.

UPD5: Editorial

Tags codeforces, round, 395

History

 
 
 
 
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en11 English platypus179 2017-02-02 22:51:46 65 (published)
ru12 Russian platypus179 2017-02-02 22:51:17 1 Мелкая правка: 'n**UPD5:**: [Разбор](' -> 'n**UPD5:** [Разбор]('
ru11 Russian platypus179 2017-02-02 22:50:51 63 (сохранено в черновиках)
ru10 Russian platypus179 2017-02-02 20:09:42 753 (опубликовано)
en10 English platypus179 2017-02-02 20:06:35 769 Tiny change: '[user:mik]' -> '[user:mik]\n\nThe editorial will be posted very soon.' (saved to drafts)
en9 English platypus179 2017-02-02 18:52:27 65 (published)
ru9 Russian platypus179 2017-02-02 18:51:42 67 (сохранено в черновиках)
ru8 Russian platypus179 2017-02-02 16:14:14 1 Мелкая правка: 'азбалловка\n\nDiv1: ' -> 'азбалловка:\n\nDiv1: '
ru7 Russian platypus179 2017-02-02 16:13:32 91 (опубликовано)
en8 English platypus179 2017-02-02 16:13:03 101 (saved to drafts)
ru6 Russian KAN 2017-02-01 21:06:38 20 Мелкая правка: ') и [user:CRAZY_POMIDOR,2017-02-0' -> ') и [user:akvasha,2017-02-0'
en7 English KAN 2017-02-01 21:06:08 20 Tiny change: 'and [user:CRAZY_POMIDOR,2017-02-0' -> 'and [user:akvasha,2017-02-0'
ru5 Russian platypus179 2017-02-01 18:26:23 0 (опубликовано)
ru4 Russian platypus179 2017-02-01 18:25:29 111
en6 English platypus179 2017-02-01 18:24:17 129
en5 English platypus179 2017-02-01 17:58:30 4 Tiny change: 'd testing out round.\n\' -> 'd testing the round.\n\'
en4 English platypus179 2017-02-01 17:58:02 15 Tiny change: 'alinin). Traditionally, thanks to [' -> 'alinin). Thanks to ['
en3 English platypus179 2017-02-01 17:56:17 3 Tiny change: 'was given us by Cod' -> 'was given to us by Cod'
en2 English platypus179 2017-02-01 17:54:34 514
en1 English platypus179 2017-02-01 17:54:20 1664 Initial revision for English translation
ru3 Russian platypus179 2017-02-01 17:35:28 14
ru2 Russian platypus179 2017-02-01 17:33:30 12
ru1 Russian platypus179 2017-02-01 17:29:41 1191 Первая редакция (сохранено в черновиках)