Codeforces Round 982 (Div. 2)

Revision en19, by myst-6, 2024-10-26 21:35:41

Hello Codeforces! Me and yud08 are excited to invite you to take part in Codeforces Round 982 (Div. 2), which starts on Oct/26/2024 17:35 (Moscow time). You will be given 5 problems and 2 hours to solve them. Two problems are divided into two subtasks.

This round will be rated for all participants whose rating is strictly below 2100.

The problems were authored by me and yud08, and prepared by me.

We would like to thank:

We hope you enjoy the problems!

Score Distribution: $$$500 - 1000 - 1250 - (1250 + 1000) - (2000 + 1000)$$$

We actually wanted to continue the trend of posting photos of contest writers, but we could only find one photo containing both of us, which was a group photo that we took with some other UK informatics people! (I'm the one in the back of the picture who is wearing the MHC T-shirt and yud08 is the one whose head is popping out from the left side of the photo.)

20240921-153321

UPD1: Congratulations to the winners of the contests:

Div 1:

  1. jiangly
  2. neal
  3. SSerxhs
  4. A_G
  5. kotatsugame

Div 2:

  1. nathan_higgs
  2. purupurupururin
  3. Nonoze
  4. Hong_Meiling
  5. Nika_Tamliani

Also, first solves! (if any of these are wrong please let me know)

UPD2: Editorial is available here

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en19 English myst-6 2024-10-26 21:35:41 47 (published)
en18 English myst-6 2024-10-26 21:34:11 823 Tiny change: '\nDiv 1:\n1. [user' -> '\nDiv 1:\n\n1. [user' (saved to drafts)
en17 English myst-6 2024-10-23 16:30:40 0 (published)
en16 English myst-6 2024-10-23 15:20:44 513 Tiny change: '0], [user:ColtenOuO,2024-10-20], [user:' -> '0], [user:'
en15 English myst-6 2024-10-22 17:28:47 15 Tiny change: 'test:2027] [contest:2027]' -> 'test:2027]'
en14 English myst-6 2024-10-22 17:28:38 15 Tiny change: 'test:2027]' -> 'test:2027] [contest:2027]'
en13 English myst-6 2024-10-22 17:27:46 0 Tiny change: 't_time:2027]. You wi' -> 't_time:20267]. You wi'
en12 English myst-6 2024-10-21 18:13:06 4
en11 English myst-6 2024-10-21 18:06:11 10
en10 English myst-6 2024-10-20 20:42:17 79
en9 English myst-6 2024-10-20 20:40:39 76
en8 English myst-6 2024-10-20 03:33:37 20 Tiny change: '024-10-20].\n\nWe wo' -> '024-10-20], and prepared by me.\n\nWe wo'
en7 English myst-6 2024-10-20 03:31:15 15 Tiny change: ':MikeMirzanayov] for th' -> ':MikeMirzayanov] for th'
en6 English myst-6 2024-10-20 03:30:57 67
en5 English myst-6 2024-10-20 03:30:08 33 Tiny change: 'testing.\n' -> 'testing.\n\nWe hope you enjoy the problems!'
en4 English myst-6 2024-10-20 03:29:24 2 Tiny change: 'o thank:\n- [user:' -> 'o thank:\n\n- [user:'
en3 English myst-6 2024-10-20 03:29:02 1320
en2 English myst-6 2024-10-20 03:19:48 165
en1 English myst-6 2024-10-20 03:17:46 2 Initial revision (saved to drafts)