https://github.com/beingnikil07/dsa
https://github.com/beingnikil07/dsa
array arraylist backtracking hashmap hashset heaps linked-list matrix queues sorting-algorithms stack strings trees
Last synced: about 1 year ago
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- Host: GitHub
- URL: https://github.com/beingnikil07/dsa
- Owner: beingnikil07
- Created: 2023-03-27T09:57:51.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2025-02-15T15:55:40.000Z (over 1 year ago)
- Last Synced: 2025-02-15T16:32:13.466Z (over 1 year ago)
- Topics: array, arraylist, backtracking, hashmap, hashset, heaps, linked-list, matrix, queues, sorting-algorithms, stack, strings, trees
- Language: Java
- Homepage:
- Size: 191 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# DSA Practice Repository 🚀
Welcome to the **DSA Practice Repository**, a collection of well-structured and optimized solutions for **Data Structures and Algorithms** problems. This repository is designed to help developers and students strengthen their problem-solving skills with practical examples and efficient solutions.
---
## 🔥 Features
✅ Well-structured DSA problems and solutions
✅ Optimized code with detailed explanations
✅ Categorized by topics for easy navigation
✅ Beginner-friendly and interview-focused
✅ Contributions welcome! 🚀
---
## 📌 Topics Covered
- 🔹 **Arrays** (Sorting, Searching, Sliding Window, etc.)
- 🔹 **Linked Lists** (Singly, Doubly, Circular, Fast & Slow pointers)
- 🔹 **Stacks & Queues** (Monotonic Stack, Priority Queue, etc.)
- 🔹 **Recursion & Backtracking** (Sudoku Solver, N-Queens, etc.)
- 🔹 **Trees & Graphs** (Binary Trees, BFS, DFS, Dijkstra, etc.)
- 🔹 **Dynamic Programming** (Knapsack, Fibonacci, LCS, etc.)
- 🔹 **Bit Manipulation** (XOR tricks, Power of Two, etc.)
- 🔹 **Greedy Algorithms** (Activity Selection, Huffman Coding, etc.)
---
## 🚀 Getting Started
### Prerequisites
- Install **Java/Python/C++** (depending on the language used in the repo)
- A basic understanding of data structures and algorithms
### Clone the Repository
```sh
git clone https://github.com/beingnikil07/DSA.git
cd DSA
```
### Running the Code
Each problem is stored under its respective topic folder. Run the code using:
#### Java
```sh
javac ProblemName.java
java ProblemName
```
#### Python
```sh
python problem_name.py
```
#### C++
```sh
g++ problem_name.cpp -o output
./output
```
---
## 📁 Repository Structure
```
DSA-Practice/
│── Arrays/
│ ├── TwoSum.java
│ ├── MergeSort.cpp
│ └── BinarySearch.py
│── LinkedLists/
│ ├── ReverseLinkedList.java
│ ├── DetectCycle.cpp
│ └── MergeTwoLists.py
│── DynamicProgramming/
│ ├── Fibonacci.java
│ ├── Knapsack.cpp
│ └── LongestCommonSubsequence.py
│── Graphs/
│ ├── BFS.java
│ ├── Dijkstra.cpp
│ └── TopologicalSort.py
│── README.md
```
---
## 📜 Contribution Guidelines
Want to contribute? Follow these steps:
1. **Fork** the repository
2. **Clone** it to your local machine
3. Create a **new branch**
4. Add your DSA solution
5. Submit a **pull request** 🚀
---
## 📚 Resources for Learning
Here are some great resources to improve your DSA skills:
- **[GeeksforGeeks](https://www.geeksforgeeks.org/)**
- **[LeetCode](https://leetcode.com/)**
- **[Codeforces](https://codeforces.com/)**
- **[HackerRank](https://www.hackerrank.com/)**
---
## ⭐ Support
If you find this repository helpful, **star** ⭐ it to show your support!
Happy Coding! 🚀