Разбор Codeforces Round #769

Revision ru10, by Vladithur, 2022-01-30 11:34:11

Problem A

Подсказка 1
Подсказка 2
Решение

Задача B

Подсказка 1
Подсказка 2
Решение

Задача C

Подсказка
Решение

Задача D

Подсказка 1
Подсказка 2
Подсказка 3
Решение

Problem E

Hint 1
Hint 2
Hint 3
Hint 4
Solution
Tags разбор, 769, 179 contest, кто-то читает теги

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru27 Russian Vladithur 2022-01-31 11:17:48 0 (опубликовано)
en28 English Vladithur 2022-01-31 11:17:34 0 (published)
en27 English Vladithur 2022-01-31 11:16:57 15 (saved to drafts)
ru26 Russian Vladithur 2022-01-31 11:15:28 14 (сохранено в черновиках)
ru25 Russian Vladithur 2022-01-31 00:04:28 0 (опубликовано)
ru24 Russian Vladithur 2022-01-31 00:04:14 2 Мелкая правка: '$ans$, $f_ans$ убывает,' -> '$ans$, $f_{ans}$ убывает,' (сохранено в черновиках)
ru23 Russian Igorfardoc 2022-01-30 20:50:21 0 (опубликовано)
ru22 Russian Igorfardoc 2022-01-30 20:50:11 1913 (сохранено в черновиках)
en26 English Igorfardoc 2022-01-30 20:40:16 1 (published)
en25 English Igorfardoc 2022-01-30 20:39:37 1788 Tiny change: 'ouncement.' -> 'ouncement.\n\n**UPD**: Solution codes have been posted.' (saved to drafts)
ru21 Russian Igorfardoc 2022-01-30 19:35:24 0 (опубликовано)
en24 English Igorfardoc 2022-01-30 19:35:10 0 (published)
en23 English Igorfardoc 2022-01-30 19:32:03 126
ru20 Russian Igorfardoc 2022-01-30 19:29:01 24
ru19 Russian Igorfardoc 2022-01-30 19:28:03 112
en22 English Igorfardoc 2022-01-30 19:14:43 2 Tiny change: '01-30]'s [youtube cha' -> '01-30]'s [Youtube cha'
ru18 Russian Igorfardoc 2022-01-30 19:14:37 177
en21 English Vladithur 2022-01-30 17:25:11 164
en20 English Vladithur 2022-01-30 17:16:49 656
en19 English Vladithur 2022-01-30 17:14:03 660 Test
ru17 Russian Vladithur 2022-01-30 15:40:37 235
en18 English Vladithur 2022-01-30 15:37:36 263 Tiny change: ' $depth_v <= ans$ ($1$' -> ' $depth_v \le ans$ ($1$'
ru16 Russian Vladithur 2022-01-30 12:53:15 424 Мелкая правка: 'B &mdash; ABC](https://' -> 'B &mdash; Постройка крыши](https://'
en17 English Vladithur 2022-01-30 12:47:35 392 Tiny change: '[1632A - A' -> '####[1632A - A'
ru15 Russian Vladithur 2022-01-30 12:41:50 23
ru14 Russian Vladithur 2022-01-30 12:40:16 5
en16 English Vladithur 2022-01-30 12:36:01 14
ru13 Russian Vladithur 2022-01-30 11:36:16 10
ru12 Russian Vladithur 2022-01-30 11:35:28 15 Мелкая правка: ' summary="Solution">\n\nДля ' -> ' summary="Решение">\n\nДля '
ru11 Russian Vladithur 2022-01-30 11:35:02 52
ru10 Russian Vladithur 2022-01-30 11:34:11 1426
ru9 Russian Vladithur 2022-01-30 11:23:30 632 Мелкая правка: 'вет "YES" для малог' -> 'вет "YES" только для малог'
en15 English Vladithur 2022-01-30 11:09:04 55
en14 English Vladithur 2022-01-30 11:02:17 2
en13 English Vladithur 2022-01-30 11:01:20 395 Tiny change: 'ppear. So to remove all bad segments, we have t' -> 'ppear. So we have t'
ru8 Russian Igorfardoc 2022-01-30 00:27:43 1 Мелкая правка: 'спользоваться для пои' -> 'спользоватся для пои'
ru7 Russian Igorfardoc 2022-01-30 00:25:29 1544
ru6 Russian Igorfardoc 2022-01-30 00:08:17 602
ru5 Russian Igorfardoc 2022-01-30 00:04:53 358
ru4 Russian Igorfardoc 2022-01-29 22:42:57 15 Мелкая правка: ''$ и $b'$ $(a \le a' -> ''$ и $b'$ соответственно $(a \le a'
ru3 Russian Igorfardoc 2022-01-29 22:41:50 2119
ru2 Russian Igorfardoc 2022-01-29 22:24:12 620
en12 English Igorfardoc 2022-01-29 22:19:02 2 Tiny change: 'n $n - 1$. .\n</spoil' -> 'n $n - 1$.\n</spoil'
ru1 Russian Igorfardoc 2022-01-29 22:18:29 6395 Первая редакция перевода на Русский (сохранено в черновиках)
en11 English Igorfardoc 2022-01-29 22:11:30 4
en10 English Vladithur 2022-01-29 22:08:29 1294 Tiny change: '1$, and $1$; and 2 strings' -> '1$, and $10$; as well as 2 strings'
en9 English Vladithur 2022-01-29 21:28:15 1270 Tiny change: 'btrees.\n<spoiler>\n' -> 'btrees.\n</spoiler>\n'
en8 English Igorfardoc 2022-01-29 20:49:36 3 Tiny change: 'algorithm should be do' -> 'algorithm could be do'
en7 English Igorfardoc 2022-01-29 20:47:28 1799 Tiny change: 'y is $O(b log(b)$ or $O(b' -> 'y is $O(b \cdot log(b))$ or $O(b'
en6 English Vladithur 2022-01-29 15:48:18 20 Tiny change: 'n \log A)$, where $A' -> 'n \log A)$ with a sparse table, where $A'
en5 English Vladithur 2022-01-29 15:46:38 120 Tiny change: ' - 1$.\n\nBonus:' -> ' - 1$.\n\nComplexity: $O(n)$\n\nBonus:'
en4 English Vladithur 2022-01-29 15:36:43 1688
en3 English Vladithur 2022-01-29 12:02:27 135
en2 English Vladithur 2022-01-29 11:59:31 431
en1 English Vladithur 2022-01-29 11:33:30 1675 Initial revision (saved to drafts)