Hi. I need an Implementation of Fenwick tree in C++ that can support lazy propagation. Can you help me?
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I don't think Fenwick tree support Lazy propagation!
Go this site https://cp-algorithms.com/data_structures/fenwick.html#3-range-updates-and-range-queries
Wow OP must be so happy that his question from 11 years ago got answered!
I am also looking for this algorithm. I found it a few days ago. So I think whoever searching for this will find it from this comment. Nothing more. Thank you.