Please subscribe to the official Codeforces channel in Telegram via the link https://t.me/codeforces_official. ×

XIX Open Cup, Grand Prix of China
Difference between en1 and en2, changed 201 character(s)
Hi, all!↵

This year GP of China is scheduled on [Sunday, March 10, 2019 at 11:00 (UTC+3)](https://www.timeanddate.com/worldclock/fixedtime.html?day=10&month=3&year=2019&hour=11&min=0&sec=0&p1=166). Writers have spent several days and nights creating and developing these problems. Hope you enjoy the contest!↵

**UPD:** Thanks to [user:zimpha,2019-03-11], [user:Claris,2019-03-11], [user:quailty,2019-03-11] and me, here is [editorial](https://drive.google.com/file/d/19mOJBXxJ6O6XXG_7BUy1ZwVxaJ8e6cTd/view).↵

---↵

Links: [OpenCup Main Page](http://opencup.ru/), [GP of China (Div. 1)](http://official.contest.yandex.ru/opencupXIX/contest/12242/enter), [GP of China (Div. 2)](http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=10465), and [New Team Registration?](http://www.opencup.ru/index.cgi?data=ocj/rules/sector&menu=index&head=index&class=ocj&ncup=ocj)↵

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English skywalkert 2019-03-11 12:14:09 201 add editorial
en1 English skywalkert 2019-03-10 08:23:23 710 Initial revision (published)