Good articles on 2d segment and 2d fenwick tree.

Revision en1, by mokoto, 2019-05-31 16:46:22

Hello, can someone provide me good tutorials on 2d segment tree and 2d fenwick tree, from where he/she studied. Thanks !

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en2 English mokoto 2019-05-31 16:46:34 8
en1 English mokoto 2019-05-31 16:46:22 171 Initial revision (published)