Theme

Data Structures

Fundamental and advanced data structures for coding interviews

Advanced Data Structures

Tries, segment trees, union-find, and specialized structures

1 min read

Hashing techniques, collision resolution, and applications

1 min read

Graph representations, traversals, and algorithms

1 min read

Min/max heaps, heap sort, and advanced applications

1 min read

Binary trees, BST, balanced trees, and tree algorithms

1 min read

Stack, queue implementations and monotonic structures

1 min read

Single, double, circular lists and operations

1 min read

Array manipulation, string algorithms, and techniques

1 min read