Codeforces Round 1049 (Div. 2) Editorial

Revision en4, by shorya1835, 2025-09-09 20:04:40

2140A - Shift Sort

Idea:shorya1835

Preparation: wakanda-forever

Solution
Code

2140B - Another Divisibility Problem

Idea:wakanda-forever

Preparation: wakanda-forever

Solution
Code

2140C - Ultimate Value

Idea:shorya1835

Preparation: wakanda-forever

Solution
Code

2140D - A Cruel Segment's Thesis

Idea:shorya1835

Preparation: shorya1835

Solution
Code

2140E1 - Prime Gaming (Easy Version)

Idea:Divine_Spark

Preparation: shorya1835

Solution
Code

2140E2 - Prime Gaming (Hard Version)

Idea:Divine_Spark

Preparation:wakanda-forever, shorya1835

Solution
Code

2140F - Sum Minimisation

Idea:shorya1835

Preparation:wakanda-forever, shorya1835

Solution
Code

Special Thanks to satyam343, for suggestions and help for the round

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en10 English shorya1835 2025-09-09 22:36:01 72
en9 English shorya1835 2025-09-09 20:51:24 4 (published)
en8 English shorya1835 2025-09-09 20:50:44 241 (saved to drafts)
en7 English shorya1835 2025-09-09 20:31:58 0 (published)
en6 English shorya1835 2025-09-09 20:28:46 15 Tiny change: 'll MOD = 1'000'000'007;\nclass ' -> 'll MOD = 1e9+7;\nclass '
en5 English shorya1835 2025-09-09 20:27:42 14437 Tiny change: '5-09-09] \\\nPreparat' -> '5-09-09] \n\nPreparat'
en4 English shorya1835 2025-09-09 20:04:40 132
en3 English shorya1835 2025-09-09 20:03:13 623
en2 English shorya1835 2025-09-09 20:01:13 15
en1 English shorya1835 2025-09-09 20:00:08 982 Initial revision (saved to drafts)