How to solve 785E using Merge Sort trees

Revision en1, by adityasr, 2018-03-31 22:45:59

How to solve this using merge sort trees.

An explanation about the same would be really helpful. Thanks!

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en1 English adityasr 2018-03-31 22:45:59 195 Initial revision (published)