DSA Complete Handwritten Notes with Roshani Kumari

Data Structures and Algorithms (DSA) — Complete Handwritten Notes

Beginner to Advanced | Diagrams, Examples and Python Code

Are you looking for simple and well-organized notes to learn Data Structures and Algorithms?

These 30-page handwritten DSA notes are designed to help students understand fundamental and advanced concepts in an easy, structured way. The notes follow a page-wise learning approach, with explanations, diagrams, examples, and selected Python code snippets.

What You Will Learn

Part 1: Introduction to DSA

- Introduction to Data Structures and Algorithms

- Algorithm Analysis

- Time and Space Complexity

- Big-O Notation

Part 2: Linear Data Structures

- Arrays

- Linear Search and Binary Search

- Bubble, Selection and Insertion Sort

- Merge Sort and Quick Sort

- Linked Lists

- Stack

- Queue

Part 3: Non-Linear Data Structures

- Introduction to Trees

- Binary Search Trees (BST)

- Heaps and Priority Queues

- Graphs

- Breadth-First Search (BFS) and Depth-First Search (DFS)

- Hashing and Hash Tables

Part 4: Core Algorithms and Techniques

- Recursion

- Divide and Conquer

- Greedy Algorithms

- Dynamic Programming

- Backtracking

- Two Pointers and Sliding Window

- Prefix Sum and Binary Search Patterns

Part 5: Advanced DSA and Problem Solving

- Trie and String Algorithms

- Shortest Path Algorithms

- Union-Find and Minimum Spanning Tree

- DSA Interview Patterns

- Complexity Cheat Sheet

- Practice Questions and Learning Roadmap

Key Features

- handwritten study notes

- Simple explanations for easier understanding

- Diagrams and step-by-step examples

- Important Python code snippets

- Complexity comparisons and revision tables

- Topics arranged in a structured learning sequence

Who Are These Notes For?

These notes are suitable for diploma students, college students, programming beginners, and learners who want a structured resource for DSA revision and coding interview preparation.

Start Your DSA Journey

Build your understanding of DSA concepts step by step, revise important topics, and use the examples and practice sections to strengthen your problem-solving skills.

Access the complete handwritten notes through the resource link provided with this listing.