Codeforces Round #415

Revision en9, by hloya_ygrt, 2017-05-20 23:27:12

Hello everyone!

This Saturday May 20, 21:05 MSK rated Codeforces Round #415 takes place.

As for our previous round 384, the problems were set by Kiril kefaa Gulin and Yura hloya_ygrt Shilyaev. And this time Daniil Melnik Melnichenko joined us! Many thanks to coordinator Alex netman Vistyazh for help in preparations of the round, and also to Mike MikeMirzayanov Mirzayanov for Codeforces and Polygon systems.

While everyone is waiting for second half of "SKAM" series season, we offer you to solve problems, main characters of which would be stunning girl Noora and well-known to you from 794F - Leha and security system hacker Leha!

As always, participants of both divisions will be given 5 problems and 2 hours to solve them. Scoring will be announced before the round.

We hope you'll like our round! I wish everyone good luck and high rating!

UPD: Please pay attention that round was rescheduled.

UPD2: Scoring in each division is standart 500 — 1000 — 1500 — 2000 — 2500

UPD3: We are extremely sorry about the issue with problem C, but since it affected not many participants, round remains rated. At the same time, we can remove your unnecessary submissions and if you were affected, we can make round unrated for you.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en13 English hloya_ygrt 2017-05-21 13:52:37 118
ru17 Russian hloya_ygrt 2017-05-21 13:51:55 120
en12 English hloya_ygrt 2017-05-21 00:29:58 65
ru16 Russian hloya_ygrt 2017-05-21 00:29:41 65
en11 English hloya_ygrt 2017-05-21 00:25:32 629
ru15 Russian hloya_ygrt 2017-05-21 00:24:04 618 Мелкая правка: 'бедителей!\n\nDiv1:\' -> 'бедителей! Разбор будет опубликован завтра.\n\nDiv1:\'
en10 English hloya_ygrt 2017-05-20 23:34:21 57 Tiny change: 'd for you.' -> 'd for you. Please contact [user:KAN] with this question.'
ru14 Russian hloya_ygrt 2017-05-20 23:33:50 59 Мелкая правка: 'м для вас.' -> 'м для вас. Пожалуйста, пишите [user:KAN] по этому вопросу.'
en9 English hloya_ygrt 2017-05-20 23:27:12 252
en8 English hloya_ygrt 2017-05-20 23:20:59 4 Tiny change: 'dash; 2500' -> 'dash; 2500\n\n' (published)
ru13 Russian hloya_ygrt 2017-05-20 23:20:38 325 (сохранено в черновиках)
en7 English hloya_ygrt 2017-05-20 20:56:18 106
ru12 Russian hloya_ygrt 2017-05-20 20:55:24 113
en6 English hloya_ygrt 2017-05-18 22:17:11 7
ru11 Russian hloya_ygrt 2017-05-18 22:16:32 4 Мелкая правка: 'тинга.\n\nUPD: Обратите ' -> 'тинга.\n\n**UPD:** Обратите '
en5 English hloya_ygrt 2017-05-18 19:13:45 56 Tiny change: 'gh rating!' -> 'gh rating!\n\nUPD: Please pay attention that round was resheduled.' (published)
ru10 Russian hloya_ygrt 2017-05-18 19:12:44 52 Мелкая правка: ' рейтинга.' -> ' рейтинга.\n\nUPD: Обратите внимание, что раунд был перенесен.' (сохранено в черновиках)
en4 English KAN 2017-05-18 14:25:06 8
ru9 Russian KAN 2017-05-18 14:24:44 8
ru8 Russian hloya_ygrt 2017-05-17 23:40:07 1 Мелкая правка: 'о рейтинга' -> 'о рейтинга.'
ru7 Russian hloya_ygrt 2017-05-17 23:34:05 0 (опубликовано)
en3 English hloya_ygrt 2017-05-17 23:25:55 27 Tiny change: '### #### Your title here...Hello ever' -> 'Hello ever'
en2 English hloya_ygrt 2017-05-17 23:25:20 29
en1 English hloya_ygrt 2017-05-17 23:21:47 1065 Initial revision for English translation
ru6 Russian hloya_ygrt 2017-05-16 23:01:20 1 Мелкая правка: 'о рейтинга!' -> 'о рейтинга'
ru5 Russian hloya_ygrt 2017-05-16 22:24:39 10 Мелкая правка: 'а сериала скам, предлага' -> 'а сериала "SKAM", предлага'
ru4 Russian hloya_ygrt 2017-05-16 22:13:59 13 Мелкая правка: 'убботу [20.05 в 18:35 мск](https://' -> 'убботу [20 мая в 18:35 MSK](https://'
ru3 Russian hloya_ygrt 2017-05-16 22:13:35 0
ru2 Russian hloya_ygrt 2017-05-16 22:13:35 84
ru1 Russian hloya_ygrt 2017-05-16 22:11:41 1042 Первая редакция (сохранено в черновиках)