Codeforces and Polygon may be unavailable from December 6, 19:00 (UTC) to December 6, 21:00 (UTC) due to technical maintenance. ×

Codeforces Round #491 (Div.2)
Difference between en4 and en5, changed 0 character(s)
Hello!↵

Codeforces Round #491 (Div.2) will start this Saturday, [June 23, 18:35 (UTC+3)](https://www.timeanddate.com/worldclock/fixedtime.html?day=23&month=6&year=2018&hour=18&min=35&sec=0&p1=166). This round will be  **rated for the participants with rating lower than 2100** and other contestants can join it out of competition.↵

This round problems have a significant intersection with NNSU Programming Contest 2018. Please **do not participate** in the round if you participated in the NNSU contest or tried to upsolve the problems.↵

During the round you have to help student Vasya to manage the difficulties caused by the end of the academic year. There will be 6 problems and 2 hours to solve them. If you solve all the problems in 25 minutes you will be able to watch the second half of South Korea — Mexico at the FIFA World Cup.↵

The scoring is unusual a bit: **500-1000-1250-1500-2000-2750**↵

Great thanks to Mikhail [user:MikeMirzayanov,2018-06-22] Mirzayanov for the will-known platforms; Nikolay [user:KAN,2018-06-22] Kalinin — for the help with problems and the round coordination; Mikhail [user:mike_live,2018-06-22] Krivonosov, Alexey [user:Livace,2018-06-22] Ilyukhov and Nikita [user:neckbosov,2018-06-22] Bosov — for the round testing; Arseniy [user:arsor,2018-06-22] Sorokin — for the statemnts translation. And good luck to all contestans!

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru8 Russian ashmelev 2018-06-24 06:29:02 148
en13 English ashmelev 2018-06-24 06:27:47 149
ru7 Russian ashmelev 2018-06-23 23:29:20 421
en12 English ashmelev 2018-06-23 23:27:55 426 Tiny change: 'damczh218]\n2. [user' -> 'damczh218] - solved all the problems, well done!\n2. [user'
ru6 Russian ashmelev 2018-06-23 20:53:25 122
en11 English ashmelev 2018-06-23 20:52:28 132
ru5 Russian ashmelev 2018-06-23 18:23:03 97
en10 English ashmelev 2018-06-23 18:21:23 5 Tiny change: '3] Rayskiy, Alexey [u' -> '3] Rayskiy and Alexey [u'
en9 English ashmelev 2018-06-23 18:20:12 96
en8 English ashmelev 2018-06-23 16:16:27 1 Tiny change: ' contestans!' -> ' contestants!'
en7 English ashmelev 2018-06-23 12:48:23 1 Tiny change: 'the statemnts transl' -> 'the statements transl'
en6 English ashmelev 2018-06-23 03:28:38 2 Tiny change: ' for the will-known p' -> ' for the well-known p'
en5 English ashmelev 2018-06-22 21:07:10 0 (published)
ru4 Russian ashmelev 2018-06-22 21:04:34 0 (опубликовано)
en4 English ashmelev 2018-06-22 18:59:57 2 Tiny change: 'problems ahd the roun' -> 'problems and the roun'
en3 English ashmelev 2018-06-22 18:58:39 4 Tiny change: 'articipate in the round** if you pa' -> 'articipate** in the round if you pa'
en2 English ashmelev 2018-06-22 18:57:32 22 Tiny change: 'sh; Mexico.\n\nThe s' -> 'sh; Mexico at the FIFA World Cup.\n\nThe s'
ru3 Russian ashmelev 2018-06-22 18:56:50 24 Мелкая правка: 'h; Мексика.\n\nРазба' -> 'h; Мексика на чемпионате мира FIFA.\n\nРазба'
en1 English ashmelev 2018-06-22 18:55:37 1401 Initial revision for English translation (saved to drafts)
ru2 Russian ashmelev 2018-06-22 18:30:25 6 Мелкая правка: '1500-2000-3000**\n\nВыр' -> '1500-2000-2750**\n\nВыр'
ru1 Russian ashmelev 2018-06-22 18:29:15 1391 Первая редакция (сохранено в черновиках)