A Hard segment tree problem(help)

Revision en3, by r_sazid77, 2017-12-07 07:28:52

http://www.spoj.com/problems/HEAPULM/

how to solve this problem?? I tried a lot but i didn't get any idea how to solve this..

Thanks in Advance :)

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en3 English r_sazid77 2017-12-07 07:28:52 10
en2 English r_sazid77 2017-12-07 07:27:01 5
en1 English r_sazid77 2017-12-07 07:19:42 177 Initial revision (published)