ZeroHourCode-DSA-ProblemSet

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ZeroHourCode-DSA-ProblemSet

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This repository contains code for the solutions for DSA problems.

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# Zero Hour Code – DSA – Problem Set

> **“Your Final Hour, Your Strongest Shot.”**

Welcome to the **DSA Problem Set** by **Zero Hour Code** — a curated repository of **C++** and **Java** solutions to popular **Data Structures & Algorithms** problems from platforms like **LeetCode**, **Codeforces**, and more.

Designed for **last-minute revision** and **high-impact preparation**, this repo is ideal for cracking top tech interviews when it matters most. Each problem is carefully selected to provide clarity, pattern recognition, and mastery of core concepts.

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## What's Inside?

1. Clean, well-commented solutions in **C++** and **Java**  
2. Problems categorized by **topic** and **difficulty**  
3. Covers key **DSA patterns** used in interviews  
4. Great for both **deep learning** and **quick revision**  
5. Inspired by real-world **FAANG interview experiences**

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## Topics Covered

- Arrays & Strings
- Hashing & Two Pointers
- Linked Lists & Stacks/Queues
- Trees & Binary Search Trees
- Recursion & Backtracking
- Graphs (BFS, DFS, Union-Find)
- Sliding Window
- Greedy Algorithms
- Heaps & Priority Queues
- Dynamic Programming
- Bit Manipulation
- Tries, DSU, Segment Trees, and more...

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## Who Is This For?

- Students preparing for **coding interviews**
- Competitive programmers
- Professionals brushing up DSA fundamentals
- Anyone looking for **quick & effective** revision

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## How to Use

1. Browse by topic
2. Read through code + inline explanations
3. Run locally or practice on the original platform
4. ⭐ Star the repo to bookmark for your "zero hour"!

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## Contributing

Feel free to contribute if:
- You solved a similar problem with a better approach
- You want to add a new DSA pattern or topic
- You found a bug or typo in existing code

Just fork, branch, and raise a pull request.

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## About Zero Hour Code

We provide **last-minute, high-leverage coding resources** for top interview prep.  
Built for those crucial final days when precision, speed, and quality matter the most.

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## ⭐ If You Found This Helpful...

Give this repo a ⭐, share it with your peers, and help someone else ace their final hour!

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