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Codeforces Round #739 (Div. 3)

Revision en12, by MrPaul_TUser, 2021-08-18 20:52:50

Hello, Codeforces!

I'm glad to invite you to amazing (we've tried to make it such) Codeforces Round #739 (Div. 3) which will start on Aug/18/2021 17:35 (Moscow time). This round is my (MrPaul_TUser) second round a significant contribution to which was also made by MikeMirzayanov, BledDest, DK318, unreal.eugene, and geranazavr555.

The round contains 7-8 problems. The difficulties of the problems are expected to compose an interesting competition for participants with ratings up to 1600. However, all of you who wish to take part and have a rating 1600 or higher, can register for the round unofficially.

The round will be hosted by rules of educational rounds (extended ACM-ICPC). Thus, during the round, solutions will be judged on preliminary tests, and after the round, it will be a 12-hour phase of open hacks. We tried to make really strong tests — just like you will be surprised if many solutions fail after the contest is over.

You will be given 7-8 problems and 2 hours 15 minutes to solve them.

Note that the penalty for the wrong submission in this round (and the following Div. 3 rounds) is 10 minutes.

Remember that only the trusted participants of the third division will be included in the official standings table. As it is written by link, this is a compulsory measure for combating unsporting behavior. To qualify as trusted participants of the third division, you must:

  • take part in at least two rated rounds (and solve at least one problem in each of them),
  • do not have a point of 1900 or higher in the rating.

Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round will be rated for you.

Thanks to powergee101, artsin666, WitchOfTruth, ivanzuki, A_Killer, mahade31, I_Remember_Olya_ashmelev, nooinenoojno, Gassa, _c_k_r_, spotless, iankury, UpS0lver, ncduy0303, and Vladosiya for testing the round and improving tasks.

Good luck and have fun!

UPD Editorial

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru13 Russian MrPaul_TUser 2021-08-18 20:53:34 67
en12 English MrPaul_TUser 2021-08-18 20:52:50 60
en11 English MrPaul_TUser 2021-08-18 10:51:31 33 Tiny change: '1-08-17], [user:G' -> '1-08-17], [user:nooinenoojno], [user:G'
ru12 Russian MrPaul_TUser 2021-08-18 10:51:14 32 Мелкая правка: '7], [user:G' -> '7], [user:nooinenoojno], [user:G'
en10 English MrPaul_TUser 2021-08-17 18:28:37 25 Tiny change: '7], [user:_' -> '7], [user:Gassa], [user:_'
ru11 Russian MrPaul_TUser 2021-08-17 18:28:03 25 Мелкая правка: '7], [user:_' -> '7], [user:Gassa], [user:_'
en9 English MrPaul_TUser 2021-08-17 15:45:45 0 (published)
ru10 Russian MrPaul_TUser 2021-08-17 15:44:21 0 (опубликовано)
en8 English MrPaul_TUser 2021-08-17 15:43:17 2 Tiny change: 'contains 7 problems.' -> 'contains 7-8 problems.'
ru9 Russian MrPaul_TUser 2021-08-17 15:43:07 2 Мелкая правка: 'содержит 7 задач. За' -> 'содержит 7-8 задач. За'
ru8 Russian MrPaul_TUser 2021-08-17 15:42:46 9 Мелкая правка: 'и **2 часа** на их р' -> 'и **2 часа 15 минут** на их р'
en7 English MrPaul_TUser 2021-08-17 15:42:34 11 Tiny change: ' **2 hours** to sol' -> ' **2 hours 15 minutes** to sol'
en6 English MrPaul_TUser 2021-08-17 15:42:06 2 Tiny change: ' given **7 problems*' -> ' given **7-8 problems*'
en5 English MrPaul_TUser 2021-08-17 15:41:33 198
ru7 Russian MrPaul_TUser 2021-08-17 15:40:34 29
ru6 Russian MrPaul_TUser 2021-08-17 15:39:58 173
en4 English MrPaul_TUser 2021-08-17 12:21:37 37
ru5 Russian MrPaul_TUser 2021-08-17 12:21:11 33
en3 English MrPaul_TUser 2021-08-17 12:11:14 37
ru4 Russian MrPaul_TUser 2021-08-17 12:10:29 33
en2 English MrPaul_TUser 2021-08-17 10:44:06 16
en1 English MrPaul_TUser 2021-08-17 10:41:05 2284 Initial revision for English translation (saved to drafts)
ru3 Russian MrPaul_TUser 2021-08-17 10:34:45 12
ru2 Russian MrPaul_TUser 2021-08-17 10:32:33 13 Мелкая правка: 'unreal.eugine] и [use' -> 'unreal.eugene] и [use'
ru1 Russian MrPaul_TUser 2021-08-17 10:31:14 2269 Первая редакция (сохранено в черновиках)