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This repo contains solutions to LeetCode’s 30-Day pandas challenge, showcasing efficient data manipulation techniques. Each day’s problem is solved using pandas functions like groupby, merge, and pivot. Code is well-structured, documented, and ideal for learning pandas through real-world problems. πŸš€

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πŸ“Š LeetCode 30 Days of Pandas πŸš€

LeetCode

Welcome to the LeetCode 30 Days of Pandas challenge! 🐼 This repository contains solutions to LeetCode SQL problems solved using Pandas.


πŸ“Œ About the Challenge

LeetCode has introduced a 30-day SQL Challenge, but instead of using SQL, this repository provides solutions in Python (Pandas).

Each problem includes: βœ… Problem Statement
βœ… Input & Output Example
βœ… Solution using Pandas
βœ… Explanation


πŸ“‚ Repository Structure

LeetCode_30_days_of_pandas/
│── πŸ“ problems/
β”‚   β”œβ”€β”€ 1757_recyclable_and_low_fat_products.py
β”‚   β”œβ”€β”€ 1873_calculate_special_bonus.py
β”‚   β”œβ”€β”€ 0000_example_problem.py
│── πŸ“ datasets/  
β”‚   β”œβ”€β”€ products.csv
β”‚   β”œβ”€β”€ employees.csv
│── README.md  
│── requirements.txt  

πŸ† Problems Solved

# Problem Name Solution LeetCode Link
1757 Recyclable and Low Fat Products πŸ”— View πŸ”— LeetCode
1873 Calculate Special Bonus πŸ”— View πŸ”— LeetCode

πŸ”₯ Want to Participate?

  1. Fork this repository 🍴
  2. Clone your fork
    git clone https://github.com/your-username/LeetCode_30_days_of_pandas.git
    
  3. Install dependencies
    pip install -r requirements.txt
    
  4. Solve a problem & contribute πŸš€
    • Create a new file in problems/
    • Follow the existing structure
    • Submit a Pull Request (PR)

πŸ›  Installation & Setup

  1. Install Python (>=3.8)
  2. Install Pandas
    pip install pandas
    
  3. Run solutions
    python problems/1757_recyclable_and_low_fat_products.py
    

🀝 Contribute & Support

  • Star ⭐ this repo if you found it helpful
  • Share your own Pandas solutions
  • Open an Issue for suggestions or corrections

πŸ“Œ Useful Links


πŸ’‘ Happy coding! Let's master Pandas together! πŸš€

This README.md provides:
βœ… Clear structure
βœ… Instructions to contribute
βœ… Links to LeetCode problems
βœ… Setup & installation guide

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This repo contains solutions to LeetCode’s 30-Day pandas challenge, showcasing efficient data manipulation techniques. Each day’s problem is solved using pandas functions like groupby, merge, and pivot. Code is well-structured, documented, and ideal for learning pandas through real-world problems. πŸš€

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