An implementation of Fenwick trees (Fenwick 1994).
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Updated
Sep 27, 2024 - Python
An implementation of Fenwick trees (Fenwick 1994).
45 Days DSA Challenge with Arsh Goyal
A repository made to store files regarding my EE which discusses whether or not an array is a subarray of another array.
My solutions synced by LeetHub while solving algorithmic problems on LeetCode.
Volume Computation of 3D Reconstructed Objects From Volumetric Data Using Binary Indexed Tree
In this project, we aim to implement Fenwick Trees to compute sub-matrix operations.
Fenwick Tree (a.k.a. Binary Indexed Tree) using typescript+redis
Pseudo Multiset using Binary Indexed Tree implemented in Python.
This project implements the **Binary Indexed Tree** with template. It can obtain the prefix sum in O(log N) time, add or update one item in O(log N) time, random-access in O(1) time. At the same time, we provide a **random access iterator** of the prefix sum. The iterator can interact well with many STL algorithms.
HackerRank Counting Inversions using binary indexed trees
Data Structures naively implemented in Kotlin for learning purpose
Here are solutions from problems that i coded for my assignment, preparing for competitions. They are sorted by some criteria, like DP, greedy, ad hoc, etc.
Advance data structure includes DSU, BIT, SQRT Decomposition, Segment Tree, Lazy Propagation, Trie Tree etc.
Binary Indexed Tree
Algorithms useful for CS graduates
Popular algorithms and data structures implementation
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