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Codeforces Round #694 (Div.1, Div.2)
Difference between en7 and en8, changed 87 character(s)
Hello Codeforces!↵

Now the winter SIS (Summer Informatics School) is taking place, and parallel A+A0 and its teachers have prepared a complete Codeforces Round. You can check previous rounds, prepared by SIS students: [Codeforces Round #612](https://codeforces.com/contests/1286,1287), [Codeforces Round #530](https://codeforces.com/contests/1098,1099).↵

[Codeforces Round #694](https://codeforces.com/contests/1470,1471) begins on [contest_time:1470]. In both redactions, there will be $6$ problems for $2$ hours. The round is rated for both divisions.↵

Problems are authored and prepared by [user:AliceG,2019-03-03], [user:Pakhomovee,2020-05-01], [user:MadProgrammer,2020-07-30], [user:ArtNext,2019-12-14], [user:fastmath,2019-09-28], [user:IgorI,2017-12-28], [user:Kapt,2018-10-11], [user:KhB,2019-10-26], [user:Helloo_zk,2020-03-01], [user:ipamaro,2018-12-30], [user:Arbuzniy_kekich,2020-02-17], [user:Mangooste,2020-02-17], [user:pelmenner,2019-10-13], [user:Allvik06,2020-04-08] under the guidance of [user:meshanya,2011-08-14], [user:cdkrot,2015-06-24], [user:Constantius,2016-03-03], [user:kraborak,2014-12-13], [user:scanhex,2015-02-07].↵

We would like to thank:↵

- [user:300iq,2021-01-04] for round coordination.↵

- [user:MikeMirzayanov,2021-01-04] for Polygon and Codeforces.↵

- [user:LHiC,2021-01-04], [user:budalnik,2021-01-04], [user:KAN,2021-01-04], [user:1-gon,2021-01-04], [user:IaMaNanBord,2021-01-04], [user:ld_minh4354,2021-01-04], [user:Gauravvv,2021-01-04], [user:Vergara,2021-01-04] for testing the round and giving useful feedback.↵

We recommend you to read the statements of all problems. Scoring will be announced later.↵

Good luck!


Scoring distribution is: $500 - 750 - 1000 - 1500 - 2000 - 2500$ in both divisions.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru12 Russian IgorI 2021-01-05 22:45:01 636 Мелкая правка: 'задачу E ([user:neal' -> 'задачу E (а [user:neal'
en10 English IgorI 2021-01-05 22:41:14 655 Tiny change: 'icipating!\n\nCongr' -> 'icipating! We hope that you liked our problems!\n\nCongr'
ru11 Russian IgorI 2021-01-05 19:45:14 53 Мелкая правка: 'ивизионах.' -> 'ивизионах.\n\n[Разбор](https://codeforces.com/blog/entry/86464)'
en9 English IgorI 2021-01-05 19:38:43 56 Tiny change: 'divisions.' -> 'divisions.\n\n[Editorial](https://codeforces.com/blog/entry/86464)'
ru10 Russian IgorI 2021-01-05 17:12:34 81
en8 English IgorI 2021-01-05 17:11:19 87
en7 English IgorI 2021-01-04 20:31:40 132 Tiny change: '1) begins [contest_' -> '1) begins on [contest_'
ru9 Russian IgorI 2021-01-04 20:29:09 129 Мелкая правка: ' начнётся [contest_' -> ' начнётся во [contest_'
ru8 Russian IgorI 2021-01-04 18:07:50 28 Мелкая правка: '019-10-13] под руко' -> '019-10-13], [user:Allvik06,2020-04-08] под руко'
en6 English IgorI 2021-01-04 18:07:06 28 Tiny change: '019-10-13] under th' -> '019-10-13], [user:Allvik06,2020-04-08] under th'
en5 English IgorI 2021-01-04 18:02:13 130
ru7 Russian IgorI 2021-01-04 18:01:40 146
en4 English IgorI 2021-01-04 17:53:53 4 Tiny change: 'Hello, Codeforce' -> 'Hello Codeforce'
ru6 Russian IgorI 2021-01-04 17:53:09 4 Мелкая правка: 'Hello, Codeforce' -> 'Hello Codeforce'
ru5 Russian IgorI 2021-01-04 17:51:52 214
ru4 Russian IgorI 2021-01-04 17:48:25 0 (опубликовано)
en3 English IgorI 2021-01-04 17:46:25 0 (published)
ru3 Russian IgorI 2021-01-04 17:42:39 223
en2 English IgorI 2021-01-04 17:41:59 212 Tiny change: 'd], [user:Id_minh4354' -> 'd], [user:ld_minh4354'
ru2 Russian IgorI 2021-01-04 16:31:48 117
en1 English IgorI 2021-01-04 16:30:52 1468 Initial revision for English translation (saved to drafts)
ru1 Russian IgorI 2021-01-04 15:58:20 1285 Первая редакция (сохранено в черновиках)