DSA

Linked List Questions and Solutions in C Programming

Learn linked list questions and solutions with example code and explanations to improve your coding skills and knowledge

Segment Tree: Use Cases, Examples, and Applications

Learn how to use Segment Trees for range queries, point updates, and more. Discover examples, use cases, and applications of Segment Trees in competitive

Square Root Decomposition Explained | Notehub Official

Learn square root decomposition with a complete C++ implementation. Covers range queries, point updates, and when to use it over a segment tree.

Mo's Algorithm in C++ with Problems and Solutions | Notehub

Learn Mo's algorithm in C++ with range sum, distinct count, frequency queries, and optimized range query problems with code examples.

Segment Tree Problems in C++: Range Queries & Updates

Solve segment tree problems in C++ with range sum, range min, frequency queries, and lazy propagation. Full code, traced examples, and complexity analysis.

Manacher's Algorithm Explained in Detail Now | Notehub

Discover Manacher's algorithm for finding longest palindromic substrings efficiently, learn how it reuses computed info for better performance

Fenwick Tree (Binary Indexed Tree) Explained with Code

Learn how Fenwick Tree works using LSB and binary representation to handle prefix sums and range queries in O(log n) with C++ code examples.

HWI Practice