sir i want to know about 3-d fenwick trees any tutorials or info regarding this??
3-d sructure fenwick trees
Hi @Tanna, I found a nice tutorial for 2d fenwick tree at this https://iq.opengenus.org/2d-fenwick-tree/ and for 3d fenwick tree at https://arxiv.org/abs/1311.6093 .
Happy Learning 
1 Like
I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.
On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.