Codeforces Round #569

Revision en9, by gop2024, 2019-06-22 15:26:10

Hi, Codeforces!

We are glad to invite you to take part in Codeforces Round 569 (Div. 1) and Codeforces Round 569 (Div. 2), which will be held on Friday, June 21, 2019, at 19:35. The round will be rated for all participants from both divisions.

Problems for the round have been proposed by Ivan ScreaMood Fedorov, Kyrill kirillbogatiy Bessonov, Mukhammadjon Mr.Hakimov Hakimov, Fedor ---------- Ushakov, Fedor [user:Kuyan.,2019-06-20] Kuyanov, and me, Dmitry gop2024 Grigoryev.

The round have been prepared by us, Dmitry gop2024 Grigoryev, Fedor ---------- Ushakov, Dmitry TheWayISteppedOutTheCar Piskalov and Mukhammadjon Mr.Hakimov Hakimov.

We'd like to give thanks to Ildar 300iq Gainullin for excellent coordination of the round, to Sooke Sulfox Gnar, Xiuhan sunset Wang, Ziqian TLE Zhong, Junzhao FizzyDavid Yang, Jiaxuan samjia2000 Gao for testing and to Mike MikeMirzayanov Mirzayanov as well for his unbelievable Codeforces and Polygon platforms!

Participants in each division will be offered 5 problems and 2 hours to solve them. During the round, you will be helping pupils of one usual Moscow school. Score distribution will be announced, traditionally, closer to the start of the contest

Good luck!

UPD Score distribution for Div.2 is standart — 500-1000-1500-2000-2500

Score distribution for Div.1 — 500-1000-1500-1750-2250

UPD2

The editorial will be posted in the evening.

History

 
 
 
 
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en11 English gop2024 2019-06-23 01:59:39 1 Tiny change: 'user:Kuyan.,2019-06-2' -> 'user:Kuyan,2019-06-2'
en10 English gop2024 2019-06-23 01:50:29 549
ru11 Russian gop2024 2019-06-23 01:48:39 497
en9 English gop2024 2019-06-22 15:26:10 60
ru10 Russian gop2024 2019-06-22 15:25:12 59
en8 English gop2024 2019-06-21 19:54:37 0 (published)
en7 English gop2024 2019-06-21 19:54:14 196 (saved to drafts)
ru9 Russian gop2024 2019-06-21 19:50:12 0 (опубликовано)
ru8 Russian gop2024 2019-06-21 19:49:04 187 (сохранено в черновиках)
en6 English gop2024 2019-06-20 23:01:51 6
en5 English gop2024 2019-06-20 17:35:04 94
ru7 Russian gop2024 2019-06-20 17:34:20 94
en4 English gop2024 2019-06-20 17:33:36 4
ru6 Russian gop2024 2019-06-20 17:33:11 4
en3 English gop2024 2019-06-20 13:25:27 209
ru5 Russian gop2024 2019-06-20 13:23:31 211
en2 English gop2024 2019-06-20 01:15:30 0 (published)
ru4 Russian gop2024 2019-06-20 01:14:52 0 (опубликовано)
ru3 Russian gop2024 2019-06-20 01:14:37 4
en1 English gop2024 2019-06-20 01:13:32 1489 Initial revision for English translation (saved to drafts)
ru2 Russian gop2024 2019-06-20 01:04:55 14 Мелкая правка: 'ser:ChoopaChoops] Бес' -> 'ser:Choopa_choops] Бес'
ru1 Russian gop2024 2019-06-20 01:03:42 1729 Первая редакция (сохранено в черновиках)