Codeforces Round #791 (Div. 2)

Revision en14, by DishonoredRighteous, 2022-05-13 21:47:25

Hello, Codeforces!

I'm glad to invite you to Round 791 which will start at 14.05.2022 12:35 (Московское время). Please notice the unusual time.

There will be 6 problems in the round. Round is based on Team Olympiad in Lipetsk which is being held for the seventh time. Problems were proposed and prepared by iakovlev.zakhar, Kon567889, iura, andr1y, Masha237, welleyth and me. I would like to thank Aleks5d and KAN for CF round coordination and testers: Um_nik, 353cerega, errorgorn, Stepavly, divanik, nnv-nick, 4qqqq, to be continued...

Of course, I'd like to thank all Codeforces team for Codeforces and Polygon beautiful platforms!

I also would like to thank golikovnik, egneeS, dshindov and Inessa Shuykova (Lipetsk teams' coach) for preparing other Olympiad problems that haven't been taken for this round.

Note that if you are an official participant of the Olympiad, you are not allowed to participate in this round.

Scoring distribution will be announced later.

Wish you good luck and high rating!

UPD.1 Scoring distribution: $$$500 - 1000 - 1500 - 1750 - 2250 - 3000$$$.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en16 English DishonoredRighteous 2022-05-14 23:32:46 86
en15 English DishonoredRighteous 2022-05-14 22:09:23 430
en14 English DishonoredRighteous 2022-05-13 21:47:25 77
en13 English DishonoredRighteous 2022-05-13 17:29:49 29 Tiny change: '2], [user:S' -> '2], [user:errorgorn], [user:S'
en12 English DishonoredRighteous 2022-05-12 22:21:52 2 Tiny change: '.\n\n**Notice that if ' -> '.\n\n**Note that if '
en11 English DishonoredRighteous 2022-05-12 22:21:18 4 Tiny change: '**\n\nScore distribut' -> '**\n\nScoring distribut'
en10 English DishonoredRighteous 2022-05-12 22:21:01 4 Tiny change: '**\n\nScoring distribut' -> '**\n\nScore distribut'
en9 English DishonoredRighteous 2022-05-12 21:46:25 0 (published)
en8 English DishonoredRighteous 2022-05-12 21:46:14 5 Tiny change: 'een taken in this roun' -> 'een taken for this roun'
en7 English DishonoredRighteous 2022-05-12 21:45:34 19 Tiny change: '022-05-12].\n\nOf co' -> '022-05-12], to be continued...\n\nOf co'
en6 English DishonoredRighteous 2022-05-12 21:44:23 233
en5 English DishonoredRighteous 2022-05-12 21:41:50 121
en4 English DishonoredRighteous 2022-05-12 21:40:18 13 Tiny change: 'ms were prepared ' -> 'ms were proposed and prepared '
en3 English DishonoredRighteous 2022-05-12 21:39:25 79
en2 English DishonoredRighteous 2022-05-12 21:37:17 58
en1 English DishonoredRighteous 2022-05-12 21:36:08 947 Initial revision (saved to drafts)