hint

Revision en1, by 1e_9, 2024-03-10 00:07:11

https://mirror.codeforces.com/edu/course/2/lesson/5/4/practice/contest/280801/problem/F

this the lst problem at edu >>segment tree >>part2 the submissions are closed so i need hint !

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en4 English 1e_9 2024-03-10 08:02:21 10 Tiny change: ' a lot of space ! \n\nso' -> ' a lot of time and space ! \n\nso'
en3 English 1e_9 2024-03-10 05:15:56 17
en2 English 1e_9 2024-03-10 05:12:48 2068
en1 English 1e_9 2024-03-10 00:07:11 189 Initial revision (published)