Welcome to my personal learning adventure, a journey dedicated to mastering the cornerstones of computer science: Data Structures and Algorithms. This repository serves as a living archive of my daily commitment to sharpening my problem-solving skills, one problem at a time.
The philosophy behind this project is simple yet challenging:
- One Problem a Day: Every day, I tackle a new data structure or algorithm problem from platforms like LeetCode and HackerRank.
- Three Distinct Languages: Each problem is solved in three distinct languages—Python, Java, and JavaScript—to gain diverse perspectives on the solution.
- Comparative Learning: The objective is not merely to find the correct answer, but to compare the unique approaches, strengths, and weaknesses of each language for the same problem.
To keep the project organized and easy to navigate, I adhere to the following folder structure:
dsa-codex/
│
├── .gitignore
├── README.md # Folder structure etc. for better understanding
│
├── 001-Two-Sum/
│ ├── README.md # Explanation of Problem
│ ├── solution.py # Python solution
│ ├── Solution.java # Java solution
│ └── solution.js # JavaScript solution
│
├── 002-Reverse-String/
│ ├── README.md
│ ├── solution.py
│ ├── Solution.java
│ └── solution.js
│
└── . . . (and other days . . .)| Day | Problem | Difficulty |
|---|---|---|
| 07.10.25 | Two Sum | Easy |
| 08.10.25 | Reverse String | Easy |
| 09.10.25 | Palindrome Number | Easy |
| ... | ... | ... |