💻 LeetCode Python Solutions

Welcome to my LeetCode Python Solutions repository!

This repository contains my Python solutions to LeetCode problems, systematically categorized by difficulty level:

• Easy
• Medium
• Hard

Each problem has its own dedicated Python file, which includes:

• Problem Explanation – A brief overview of the problem statement.
• Solution Intuition – The thought process and reasoning behind the approach taken.
• Python Code – A well-structured solution to the problem.
• Alternative Solutions (if applicable) – Some problems feature multiple solutions for optimization or to explore different approaches.

Why This Repository?

This collection serves as a structured reference for:

• Learning Python techniques through real-world problems.
• Understanding different ways to solve Python challenges efficiently.
• Exploring optimizations and alternative methods for better performance.
• Gaining insights into Python coding patterns commonly used in technical interviews.

Repository Structure

# LeetCode-Python-Solutions/
# │── Easy/
# │   ├── problem_name_1.py
# │   ├── problem_name_2.py
# │── Medium/
# │   ├── problem_name_3.py
# │   ├── problem_name_4.py
# │── Hard/
# │   ├── problem_name_5.py
# │   ├── problem_name_6.py

Example Solution Format

# Problem: [Problem Title]
# Difficulty: [Easy/Medium/Hard]

# Table: [Table Name]
# +---------------+---------+
# | Column Name   | Type    |
# +---------------+---------+
# | column_1      | type    |
# | column_2      | type    |
# +---------------+---------+
# [Primary key and other constraints]

# Problem Statement:
# [Provide a brief problem description.]

# Solution
import pandas as pd

def solution_function(data: pd.DataFrame) -> pd.DataFrame:
    # Solution logic goes here
    answer = ...  # Compute the required result
    return answer
    
# Intuition:
# [Describe the core idea behind solving this problem. Explain the thought process used to arrive at the solution.]

# Explanation:
# [Explain why this approach works effectively and break down the logic of the code step by step.]

I hope this resource proves valuable for those aiming to strengthen their Python problem-solving skills and learn new techniques.

Let’s learn and grow together! 🚀 Happy coding! 🎯