Java Notes Repository for Competitive Programming and DSA

Overview

This repository serves as a comprehensive collection of Java notes focusing on Competitive Programming and Data Structures & Algorithms (DSA). The notes are presented in Jupyter Notebook format for ease of understanding, interactive learning, and code execution. Whether you are preparing for competitive programming contests or enhancing your DSA skills, this repository aims to be a valuable resource.

Table of Contents

1. Introduction to Java

   • Basics of Java programming language.
   • OOP concepts: Classes, Objects, Inheritance, Polymorphism, Encapsulation, and Abstraction.

2. Data Structures

   • Arrays
   • Linked Lists
   • Stacks
   • Queues
   • Trees
   • Binary Search Trees (BST)
   • Heaps
   • Graphs
   • Tries

3. Algorithms

   • Sorting algorithms (Bubble Sort, Merge Sort, Quick Sort, etc.)
   • Searching algorithms (Linear Search, Binary Search, etc.)
   • Dynamic Programming (DP)
   • Backtracking
   • Divide and Conquer
   • Greedy Algorithms

4. Competitive Programming Concepts

   • Time and Space Complexity Analysis
   • Big-O Notation
   • Common problem-solving paradigms
   • Handling edge cases

5. LeetCode Questions

   • A curated list of LeetCode problems categorized by difficulty.
   • Solutions and explanations for each problem.

6. Implementation of Key Data Structures

   • Code implementation for various data structures in Java.

7. Problem-Solving Techniques

   • Strategies for approaching and solving programming problems efficiently.

8. Tips for Competitive Programming

   • Time management tips during contests.
   • Strategies for optimizing code in time-constrained scenarios.

How to Use

1. Install Jupyter Notebook:

   • Make sure you have Jupyter Notebook installed on your system. If not, follow the official installation guide.

2. Clone the Repository:

   git clone https://github.com/Supragya1/java-notes-repo.git

3. Navigate to the Repository:

   cd java-notes-repo

4. Launch Jupyter Notebook:

   jupyter notebook

5. Explore the Notebooks:

   • Open the Jupyter Notebooks (.ipynb files) to explore Java notes, code snippets, and explanations.

Contribution Guidelines

Contributions to enhance and expand this repository are highly encouraged. If you find errors, have additional insights, or want to add more content, please follow the guidelines in the CONTRIBUTING.md file.

License

This repository is licensed under the MIT License - see the LICENSE.md file for details.

Happy coding and best of luck with your competitive programming and DSA preparation!