XXI Open Cup, Grand Prix of Belarus
Difference between en5 and en6, changed 84 character(s)
Hello everyone :)↵

We are happy to announce that XXI Open Cup, GP of Belarus will take place on [February 14, 2021 at 11:00 MSK](https://www.timeanddate.com/worldclock/fixedtime.html?msg=GP+of+Belarus&iso=20210214T11&p1=285&ah=5).↵

The authors of the problems are [user:gepardo,2021-02-13], [user:kimden,2021-02-13], [user:Fedosik,2021-02-13], [user:kefaa2,2021-02-13], [user:Wind_Eagle,2021-02-13], and [user:PuRpLe_FoReVeR,2021-02-13]. Also [user:greencis,2021-02-13], [user:aleex,2021-02-13], [user:Paliukh,2021-02-13], [user:programmer228,2021-02-13], [user:mrboorger,2021-02-13], [user:Chmel_Tolstiy,2021-02-13], and [user:Yaroslaff,2021-02-13] took part in preparing the contest.↵

This contest was in Petrozavodsk, so if you have been there and have seen the problems, do not solve it now.↵

Links: [Div. 1](https://official.contest.yandex.ru/opencupXXI/contest/24891/enter), [Div. 2](http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=10542). You need an Open Cup login to participate.↵

You can discuss the contest here after it's over.↵

Good luck everyone and I hope you'll enjoy the problems!↵

**UPD**: [Editorial](https://disk.yandex.ru/i/MGHr-1zE2hBbKg)


**UPD 2**: The contest is added to [gym](https://mirror.codeforces.com/gym/102956) now.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en6 English gepardo 2021-02-16 19:23:50 84
en5 English gepardo 2021-02-14 16:06:38 65
en4 English gepardo 2021-02-13 19:30:31 33 Minor change
en3 English gepardo 2021-02-13 19:13:06 16 Tiny change: '.\n\nLinks to the contests: [Div. 1' -> '.\n\nLinks: [Div. 1'
en2 English gepardo 2021-02-13 19:11:14 250
en1 English gepardo 2021-02-13 19:03:33 894 Initial revision (published)