Codeforces Round #878 (Div. 3) Editorial

Revision en5, by Sokol080808, 2023-06-21 07:53:58

1843A - Sasha and Array Coloring

Idea: EJIC_B_KEDAX, preparation: molney

Tutorial
Solution

1843B - Long Long

Idea: EJIC_B_KEDAX, preparation: molney

Tutorial
Solution

1843C - Sum in Binary Tree

Idea: Sokol080808, preparation: molney

Tutorial
Solution

1843D - Apple Tree

Idea: EJIC_B_KEDAX, preparation: Vladosiya

Tutorial
Solution

1843E - Tracking Segments

Idea: meowcneil, preparation: meowcneil

Tutorial
Solution

1843F1 - Omsk Metro (simple version)

Idea: EJIC_B_KEDAX, preparation: Sokol080808

Tutorial
Solution

1843F2 - Omsk Metro (hard version)

Idea: EJIC_B_KEDAX, preparation: Sokol080808

Tutorial
Solution

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru6 Russian Sokol080808 2023-06-27 19:36:28 23 Мелкая правка: 'ея: [user:EJIC_B_KEDAX,2023-06-2' -> 'ея: [user:Sokol080808,2023-06-2'
en10 English Sokol080808 2023-06-27 19:36:13 23 Tiny change: 'ea: [user:EJIC_B_KEDAX,2023-06-2' -> 'ea: [user:Sokol080808,2023-06-2'
en9 English Sokol080808 2023-06-21 11:19:24 2 Tiny change: '\n[problem:1' -> '[problem:1' (published)
ru5 Russian Sokol080808 2023-06-21 11:16:29 2 Мелкая правка: '\n[problem:1' -> '[problem:1' (опубликовано)
en8 English Sokol080808 2023-06-21 11:09:52 2
en7 English Sokol080808 2023-06-21 11:09:13 1702
ru4 Russian Sokol080808 2023-06-21 11:08:38 1724 Мелкая правка: ' [likes:A, option1]\n' -> ' [likes:A,option1]\n'
ru3 Russian Sokol080808 2023-06-21 09:55:17 2
en6 English Sokol080808 2023-06-21 07:54:15 3 Tiny change: 'torial">\nx\n[tutoria' -> 'torial">\n[tutoria'
en5 English Sokol080808 2023-06-21 07:53:58 3 Tiny change: 'torial">\n[tutoria' -> 'torial">\nx\n[tutoria'
en4 English Sokol080808 2023-06-21 07:34:09 147
en3 English Sokol080808 2023-06-21 07:33:21 56
en2 English Sokol080808 2023-06-21 07:32:48 115
en1 English Sokol080808 2023-06-21 07:32:15 8013 Initial revision for English translation (saved to drafts)
ru2 Russian Sokol080808 2023-06-20 21:13:57 23 Мелкая правка: 'и">\n[like:Не решал]' -> 'и">\n[likeform:Не решал]'
ru1 Russian Sokol080808 2023-06-20 20:46:48 7989 Первая редакция (сохранено в черновиках)