Codeforces Round #488 (Div. 1 and 2)

Revision en1, by AlexSkidanov, 2018-06-13 02:58:29

Hi, everybody,

CodeForces round 488 for both divisions will take place on June 16th at 9:35am PDT / 19:35 Moscow Time / 4:35pm UTC

The contest will feature 6 problems for each division, with 4 problems shared across them.

The problems for the contest are from the test rounds hosted on a system JavaBlitz last year. If you participated in any of the JavaBlitz rounds, you shall not participate in this round.

The score distribution in each is 500-1000-1500-2000-2500-3000

The contest is created by NEAR and its friends. All problems are prepared by myself (Alexander Skidanov), with one guest problem by CodeForces coordinator Nikolay Kalinin. David "pieguy" Stolp, Alexander "AlexFetisov" Fetisov, Marcelo "mnaeraxr" Fornet and Mikhail "cerealguy" Kever helped tremendously ensuring the high quality of the problems.

NEAR is working on teaching machines to compete in programming competitions. Read our blog on the state of the art today, and how you can help us bring this closer.

Tags codeforces, 488, near

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru19 Russian AlexSkidanov 2018-06-18 03:33:13 12 Мелкая правка: ' => раунд рейтингов' -> ' => раунд по прежнему рейтингов'
en22 English AlexSkidanov 2018-06-18 01:40:38 171
ru18 Russian AlexSkidanov 2018-06-18 01:39:06 159
en21 English AlexSkidanov 2018-06-17 20:12:20 2 Tiny change: ' changed\n**UPD2:*' -> ' changed\n\n**UPD2:*'
en20 English AlexSkidanov 2018-06-17 20:12:08 113
ru17 Russian AlexSkidanov 2018-06-17 20:11:11 101 Мелкая правка: 'ком решение на div1-F' -> 'ком решении на div1-F'
en19 English KAN 2018-06-17 00:01:36 10 Tiny change: 'log/entry/59992). Thanks ' -> 'log/entry/60047). Thanks '
ru16 Russian KAN 2018-06-17 00:01:22 10 Мелкая правка: 'log/entry/59992). Спасибо' -> 'log/entry/60047). Спасибо'
en18 English KAN 2018-06-16 23:34:49 455
ru15 Russian KAN 2018-06-16 23:33:45 430
en17 English AlexSkidanov 2018-06-16 20:16:08 21 Tiny change: 'Skidanov, with a guest problem by Nikita' -> 'Skidanov, and by Nikita'
ru14 Russian AlexSkidanov 2018-06-16 20:15:49 45
en16 English AlexSkidanov 2018-06-16 17:43:25 120
ru13 Russian AlexSkidanov 2018-06-16 17:42:48 2 Мелкая правка: '250-3000\nВо второ' -> '250-3000\n\nВо второ'
ru12 Russian AlexSkidanov 2018-06-16 17:42:36 122
en15 English AlexSkidanov 2018-06-13 18:28:44 41
ru11 Russian AlexSkidanov 2018-06-13 18:28:08 2
ru10 Russian AlexSkidanov 2018-06-13 18:27:51 39 Мелкая правка: '3]" Fornet и Михаил ' -> '3]" Fornet, Николай [user:KAN] Калинин и Михаил '
en14 English MikeMirzayanov 2018-06-13 17:38:17 162
ru9 Russian MikeMirzayanov 2018-06-13 17:37:39 182 Мелкая правка: 'n[contest_date:993]\n\n' -> 'n[contest_time:993]\n\n'
ru8 Russian AlexSkidanov 2018-06-13 16:53:22 2 Мелкая правка: '\n\nПочти Все задачи ' -> '\n\nПочти все задачи '
ru7 Russian AlexSkidanov 2018-06-13 16:53:11 6 Мелкая правка: 'общие.\n\nВсе задачи' -> 'общие.\n\nПочти Все задачи'
en13 English AlexSkidanov 2018-06-13 16:43:40 75
ru6 Russian AlexSkidanov 2018-06-13 16:43:17 66
ru5 Russian AlexSkidanov 2018-06-13 16:41:43 13 Мелкая правка: 'адачей от координатора Никиты "[' -> 'адачей от Никиты "['
ru4 Russian AlexSkidanov 2018-06-13 16:41:06 0 (опубликовано)
en12 English AlexSkidanov 2018-06-13 16:34:54 0 (published)
ru3 Russian AlexSkidanov 2018-06-13 16:33:21 42
en11 English AlexSkidanov 2018-06-13 16:32:48 52
ru2 Russian AlexSkidanov 2018-06-13 03:28:40 0 Мелкая правка: 'ммированию. Больше и' -> 'ммированию -- задача . Больше и'
ru1 Russian AlexSkidanov 2018-06-13 03:27:23 1666 Первая редакция перевода на Русский (сохранено в черновиках)
en10 English AlexSkidanov 2018-06-13 03:16:14 18 Tiny change: 'r research, for which we pay. Read mor' -> 'r research. Read mor'
en9 English AlexSkidanov 2018-06-13 03:14:28 219
en8 English AlexSkidanov 2018-06-13 03:06:50 41
en7 English AlexSkidanov 2018-06-13 03:06:09 23 Tiny change: 'reated by NEAR and its f' -> 'reated by [NEAR](http://near.ai/blog) and its f'
en6 English AlexSkidanov 2018-06-13 03:05:43 579
en5 English AlexSkidanov 2018-06-13 03:04:25 19
en4 English AlexSkidanov 2018-06-13 03:03:25 2 Tiny change: '13]" Fetisov, Marcelo ' -> '13]" Fetisko, Marcelo '
en3 English AlexSkidanov 2018-06-13 03:02:56 52
en2 English AlexSkidanov 2018-06-13 03:01:47 113
en1 English AlexSkidanov 2018-06-13 02:58:29 1258 Initial revision (saved to drafts)