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2D range add update, and range sum queries data structures.

Revision en2, by heyyolol, 2019-08-22 17:25:37

Hi everyone, does (2D range add update, and range sum queries) fenwick and segment tree exist?

If there is could someone kindly provide me ur code? Thanks :)

I tried googling but I didn't find anything really useful. :( Edit: Like by range I mean for e.g. (a,b) to (c,d), for a<=c && b<=d.


  Rev. Lang. By When Δ Comment
en2 English heyyolol 2019-08-22 17:25:37 71
en1 English heyyolol 2019-08-22 11:53:50 285 Initial revision (published)