Data Structures & Algorithms (DSA) Complete Handwritten Notes

Complete handwritten Data Structures and Algorithms (DSA) notes designed for interview preparation, coding practice, and semester examinations.

Topics Covered:

• Introduction to Data Structures & Algorithms

• Time and Space Complexity

• Big O, Big Ω, and Big Θ Notations

• Arrays (1D & 2D)

• Array Operations (Insertion, Deletion, Searching)

• Linked Lists

• Singly Linked List

• Doubly Linked List

• Circular Linked List

• Height, Diameter & Lowest Common Ancestor

• Heaps and Heap Operations

• Priority Queue using Heap

• Hash Tables

Perfect for B.Tech, MCA, BCA, Computer Science, IT students, coding interviews, placements, and competitive programming preparation.