Codeforces Global Round 5

Revision en4, by tourist, 2019-10-16 21:45:24

Hey!

On Oct/16/2019 17:35 (Moscow time) we will host Codeforces Global Round 5.

It is the fifth round of a new series of Codeforces Global Rounds supported by XTX Markets. The rounds are open for everybody, the rating will be updated for everybody.

The round will last for 2 hours 30 minutes, 8 problems are waiting for you, and one of them will be proposed in two versions.

Scoring distribution: 500 — 750 — (750 + 750) — 2000 — 2500 — 3000 — 3750 — 4000

The prizes for this round:

  • 30 best participants get a t-shirt.
  • 20 t-shirts are randomly distributed among those with ranks between 31 and 500, inclusive.

The prizes for the 6-round series in 2019:

  • In each round top-100 participants get points according to the table.
  • The final result for each participant is equal to the sum of points he gets in the four rounds he placed the highest.
  • The best 20 participants over the whole series get sweatshirts and place certificates.

The problems of this round were developed by me, and here is the list of people who can't take part in the round as they know the problems beforehand:

KAN, Endagorion, arsijo, Rox, lperovskaya, Aleks5d, Learner99, MikeMirzayanov.

Coincidentally, this is also the list of people I'm thankful to for making this round what it is.

The round will be perfectly balanced. As all things should be.

Welcome!

UPD: The round is over! Editorial is here. Congratulations to the winners:

  1. Radewoosh
  2. Petr
  3. 300iq
  4. ecnerwala
  5. RomaWhite
Tags codeforces global rounds, global round 5, thanosdidnothingwrong

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en4 English tourist 2019-10-16 21:45:24 278
ru4 Russian tourist 2019-10-16 21:44:15 263
en3 English tourist 2019-10-16 16:50:27 618
ru3 Russian tourist 2019-10-16 16:48:18 652 Мелкая правка: '- 750 -- (...+...) -- 2000 ' -> '- 750 -- (750 + 750) -- 2000 '
ru2 Russian tourist 2019-10-13 21:21:52 0 (опубликовано)
en2 English tourist 2019-10-13 21:21:34 0 (published)
en1 English tourist 2019-10-13 21:20:11 1359 Initial revision for English translation (saved to drafts)
ru1 Russian tourist 2019-10-13 21:16:30 1312 Первая редакция (сохранено в черновиках)