Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Codeforces Round #666
Difference between en3 and en4, changed 227 character(s)
![ ](/predownloaded/eb/3a/eb3ab0b4aa33c4881f4a8cd4084e9809c4b1f9b7.png)↵

(Translation: Hello)↵

We are very happy to invite you to take part in our contest, [contest:1396] and [contest:1397]. The contest starts on [contest_time:1396] and lasts **2 hours**. In both divisions, there will be **5 problems** for you to solve.↵

The problems were authored and prepared by [user:Maripium,2020-08-28], [user:DatVu,2020-08-28], [user:MofK,2020-08-28], and me.↵

We are very grateful and would like to sincerely thank the following people for their assistance in preparing the round:↵

- [user:300iq,2020-08-28] for coordinating our round and for reviewing and helping us with the problems.↵

- [user:minhtung04042001,2020-08-28], [user:TomOwO,2020-08-28], [user:EntityIT,2020-08-28] for their problem ideas and for helping us prepare the problemset.↵

- [user:codeveloppy,2020-08-28], [user:lolicon234,2020-08-28], [user:DeadlyCritic,2020-08-28], [user:growup974,2020-08-28], [user:VietCT,2020-08-28], [user:EdBarge,2020-08-28], [user:hugopm,2020-08-28], [user:Combi,2020-08-28], [user:csani,2020-08-28], [user:thenymphsofdelphi,2020-08-28], [user:Kcidknam,2020-08-28], [user:guptapratham42,2020-08-28], [user:Umi,2020-08-28], [user:quanpham0805,2020-08-28], [user:user202729_,2020-08-28], [user:Jarjit_sigh,2020-08-28], [user:Kuroni,2020-08-28], [user:dorijanlendvaj,2020-08-28], [user:neko_nyaaaaaaaaaaaaaaaaa,2020-08-28], [user:Jatana,2020-08-28] for testing the problems and providing helpful feedback and suggestions.↵

- [user:MikeMirzayanov,2020-08-28] for the _amazing_ platforms Codeforces and Polygon.↵

Finally, we would like to thank all of you for participating in the contest!↵

We have spent many months to brainstorm ideas, ended up discarding most of them, and finally chosen our best ideas to compose together this contest, so we hope you will enjoy our round! (and hope the _Devil's Number_ won't haunt our round XD)↵

Good luck, have fun!↵

The score distribution will be announced later.↵

**UPD1:** Here is the score distribution:↵

Div. 1: **500 — 1000 — 1750 — 2250 — 2500**↵

Div. 2: **500 — 1000 — 1250 — 1750 — 2500**↵

Hope the long queue disappears soon :'(.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en6 English DatVu 2020-09-01 21:05:10 0 (published)
en5 English DatVu 2020-09-01 21:04:47 486 Tiny change: ''(.\n\n**Upd:** Congra' -> ''(.\n\n**UPD2:** Congra' (saved to drafts)
en4 English atoiz 2020-08-30 12:28:28 227 Tiny change: 'nHope the queue dis' -> 'nHope the l queue dis'
en3 English JettyOller 2020-08-28 20:15:52 0 (published)
en2 English atoiz 2020-08-28 19:21:27 63 Tiny change: 'und! (and may number 66' -> 'und! (and hope number 66'
en1 English atoiz 2020-08-28 19:13:02 1980 Initial revision (saved to drafts)