Indigo Contest 2023 Unofficial Editorial

Revision en4, by jay_jayjay, 2023-04-17 23:48:56

As the official editorial is promised to come out later, I will write an unofficial editorial for now. Some of the solutions are from my teammate tcmmichaelb139 orz.

Easy

These problems are quite trivial, so I will only provide solutions:

P1
P2
P3
P4

Medium

P5
Code
P6
Code
P7
Code
P8
Code

Hard

P9
Code
P10
Code

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en7 English jay_jayjay 2023-04-18 01:01:34 63
en6 English jay_jayjay 2023-04-18 00:43:33 6 Tiny change: 'ck of the tree with max' -> 'ck of the node with max'
en5 English jay_jayjay 2023-04-18 00:42:53 191
en4 English jay_jayjay 2023-04-17 23:48:56 110 (published)
en3 English jay_jayjay 2023-04-17 23:46:46 6868
en2 English jay_jayjay 2023-04-17 22:36:36 1745
en1 English jay_jayjay 2023-04-17 22:21:54 5620 Initial revision (saved to drafts)