Codeforces Round #564

Revision en4, by ouuan, 2019-06-06 03:17:32

Hi!

We are glad to invite you to take part in Codeforces Round 564 (Div. 1) and Codeforces Round 564 (Div. 2), they will be held on Jun/07/2019 15:05 (Moscow time). The round will be rated for both divisions.

Participants in each division will be offered 6 problems and 2 hours to solve them, with 4 shared problems for both division, and one of them has two versions with the only difference in constraints.

The problems were written and prepared by me, Sulfox, QAQAutoMaton, ODT, ccz181078, rushcheyo and PinkRabbitAFO.

Great thanks to 300iq for coordinating and testing the round, we enjoyed the experience of preparing a round with him.

Thanks to isaf27, xht37, ButterflyDew and DKACVenus for testing the round, too.

Of course, thanks to MikeMirzayanov for amazing systems Codeforces and Polygon!

Last but not least, thanks to everyone who participates in this round, for making our efforts meaningful.

Both English and Chinese editorials will be available after the contest.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en9 English ouuan 2019-06-07 19:59:04 584 Tiny change: 'E8%A7%A3/).' -> 'E8%A7%A3/) are published.'
en8 English ouuan 2019-06-07 15:01:54 196
en7 English ouuan 2019-06-06 13:34:48 26 Tiny change: ' to [user:isa' -> ' to [user: Um_nik], [user:isa'
en6 English ouuan 2019-06-06 06:31:57 1 Tiny change: 'h division, and one ' -> 'h divisions, and one '
en5 English ouuan 2019-06-06 06:31:23 11 Tiny change: 'lve them, with 4 shared ' -> 'lve them, including 4 shared '
en4 English ouuan 2019-06-06 03:17:32 2 Tiny change: 'ntest: 1172], they wi' -> 'ntest: 1173], they wi'
en3 English ouuan 2019-06-05 19:38:54 2 Tiny change: 'l be held in [contest' -> 'l be held on [contest'
en2 English ouuan 2019-06-05 19:00:33 0 (published)
en1 English ouuan 2019-06-05 18:55:09 1205 Initial revision (saved to drafts)