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Codeforces Round #561 (Div. 2)

Revision en5, by Ari, 2019-05-17 21:11:58

Hi Codeforces!

We are happy to invite you to take part in Codeforces Round 561 (Div. 2). The contest will be held on 17.05.2019 18:05 (Московское время).

You will be given 6 problems and 2 hours to solve them. The round will be rated for all contestants with rating below 2100. As usual, participants from the first division are welcome to join out of competition.

The problems were written and prepared by Jefe and me. We owe a huge thanks to KAN for coordinating the round, to Lewin and mohammedehab2002 for testing, and of course, to MikeMirzayanov for the great Codeforces and Polygon platforms.

Good luck and have fun!

UPD: A huge thanks to neal, dreamoon_love_AA, and antguz for help with additional testing.

UPD2: Thanks for participating! System tests have finished. Congratulations to our winners!

Div. 2

  1. iristran911

  2. Sigyn

  3. HaylayWilliams

  4. albertg

  5. Tianhen

Div. 1 + Div. 2:

  1. 244mhq

  2. Um_nik

  3. uwi

  4. iristran911

  5. HIR180

Editorial will be available soon.

Tags 561, codeforces


  Rev. Lang. By When Δ Comment
en6 English Ari 2019-05-17 21:21:20 73
en5 English Ari 2019-05-17 21:11:58 518
en4 English Ari 2019-05-17 17:19:29 35
en3 English Ari 2019-05-17 08:53:34 0 (published)
en2 English Ari 2019-05-17 08:52:34 125 Tiny change: 'n**UPD:** Thanks to [' -> 'n**UPD:** Huge thanks to [' (saved to drafts)
en1 English Ari 2019-05-16 00:23:57 736 Initial revision (published)