Codeforces Round #830 (Div. 2)

Revision en13, by 74TrAkToR, 2022-10-23 15:05:54

Hello, Codeforces!

I am happy to invite you to my Codeforces Round 830 (Div. 2) which will be held at Oct/23/2022 13:05 (Moscow time). The round will be rated for all the participants with rating strictly less than 2100 before Oct/23/2022 10:50 (Moscow time).

The tasks were created and prepared by 74TrAkToR. I would like to thank everyone who helped me a lot with round preparation.

During the round you will need to solve 5 problems, some of which have subtasks. You will have 2 hours to solve them.

Score distribution will be announced shortly before the round.

We wish you good luck and high rating!

UPD: Score distribution: $$$750-750-(1000-1000)-(1250-1250)-3000$$$

UPD: Editorial

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru17 Russian 74TrAkToR 2022-10-23 15:06:34 0 (опубликовано)
en14 English 74TrAkToR 2022-10-23 15:06:28 0 (published)
en13 English 74TrAkToR 2022-10-23 15:05:54 66 (saved to drafts)
ru16 Russian 74TrAkToR 2022-10-23 15:05:27 63 (сохранено в черновиках)
en12 English 74TrAkToR 2022-10-23 13:22:48 0 (published)
ru15 Russian 74TrAkToR 2022-10-23 13:22:41 0 (опубликовано)
en11 English 74TrAkToR 2022-10-23 13:22:25 32 Tiny change: '022-10-20]' -> '022-10-20], [user:flowerletter,2022-10-20]' (saved to drafts)
ru14 Russian 74TrAkToR 2022-10-23 13:21:52 32 Мелкая правка: '022-10-20]' -> '022-10-20], [user:flowerletter,2022-10-20]' (сохранено в черновиках)
en10 English Artyom123 2022-10-23 12:59:52 71
ru13 Russian Artyom123 2022-10-23 12:59:22 64 (опубликовано)
ru12 Russian 74TrAkToR 2022-10-23 12:55:34 0 (сохранено в черновиках)
ru11 Russian 74TrAkToR 2022-10-23 08:57:37 0 (опубликовано)
en9 English 74TrAkToR 2022-10-23 08:57:30 0 (published)
en8 English 74TrAkToR 2022-10-23 08:57:21 28 Tiny change: '022-10-20]' -> '022-10-20], [user:aquamoon,2022-10-20]' (saved to drafts)
ru10 Russian 74TrAkToR 2022-10-23 08:57:09 28 Мелкая правка: '022-10-20]' -> '022-10-20], [user:aquamoon,2022-10-20]' (сохранено в черновиках)
en7 English 74TrAkToR 2022-10-23 08:42:52 0 (published)
ru9 Russian 74TrAkToR 2022-10-23 08:42:44 0 (опубликовано)
en6 English 74TrAkToR 2022-10-23 08:42:18 345 (saved to drafts)
ru8 Russian 74TrAkToR 2022-10-23 08:41:10 341 (сохранено в черновиках)
en5 English 74TrAkToR 2022-10-21 12:39:32 30 Tiny change: 'than 2100 </b> before </' -> 'than 2100 before </'
ru7 Russian 74TrAkToR 2022-10-21 12:38:32 32
en4 English 74TrAkToR 2022-10-21 11:49:50 25 Tiny change: '0], [user:gyh20,2022-10-20], [user:' -> '0], [user:'
ru6 Russian 74TrAkToR 2022-10-21 11:49:32 25 Мелкая правка: '0], [user:gyh20,2022-10-20], [user:' -> '0], [user:'
en3 English 74TrAkToR 2022-10-21 00:38:57 0 (published)
ru5 Russian 74TrAkToR 2022-10-21 00:38:45 0 (опубликовано)
ru4 Russian 74TrAkToR 2022-10-21 00:38:18 29 Мелкая правка: '022-10-20]' -> '022-10-20], [user:CAMOBAP31,2022-10-20]'
en2 English 74TrAkToR 2022-10-21 00:38:04 29 Tiny change: '022-10-20]' -> '022-10-20], [user:CAMOBAP31,2022-10-20]'
en1 English 74TrAkToR 2022-10-21 00:37:03 1577 Initial revision for English translation (saved to drafts)
ru3 Russian 74TrAkToR 2022-10-21 00:30:24 1 Мелкая правка: '022-10-20] </li>\n<l' -> '022-10-20]. </li>\n<l'
ru2 Russian 74TrAkToR 2022-10-21 00:29:29 187
ru1 Russian 74TrAkToR 2022-10-20 18:53:22 1417 Первая редакция (сохранено в черновиках)