Pattern Printing

Arrays

String

Conversion

Maths

Sorting

Linked List (Singly Linked List)

Linked List (Doubly Linked List)

Stack

Queue

Hashing

Bit Manipulation

Binary Search

Recursion

Sliding Window (Two Pointer Approach)

Greedy Algorithms

Trees

Binary Search Trees

Heap

Tries

Graph

Additonal

Extra Data Structure

Segment Tree

Dynamic Programming