Data Structure Challenges

This repository contains Python solutions to various data structure challenges.

Challenges

1. Add Two Numbers.py: Solution to the "Add Two Numbers" problem.
2. Array of Doubled Pairs.py: Solution to the "Array of Doubled Pairs" problem.
3. Depth-First Search (DFS) and Breadth-First Search (BFS).py: Solution to the "Depth-First Search (DFS) and Breadth-First Search (BFS)" problem.
4. LRU Cache.py: Solution to the "LRU Cache" problem.
5. Longest Palindrome by Concatenating Two Letter Words.py: Solution to the "Longest Palindrome by Concatenating Two Letter Words" problem.
6. N-Queens.py: Solution to the "N-Queens" problem.
7. Pairs of Songs With Total Durations Divisible by 60.py: Solution to the "Pairs of Songs With Total Durations Divisible by 60" problem.
8. Stack Min.Py: Solution to the "Stack Min" problem.
9. Stack of Plates.py: Solution to the "Stack of Plates" problem.
10. URLify.py: Solution to the "URLify" problem.

Usage

Each Python file contains the solution to a specific problem. You can view the code and use it as needed.

Feel free to contribute by adding more solutions or improving existing ones!