Welcome
This site provides data structures and algorithms basics with clear examples and explanations.
Topics
- Stacks - push, pop, peek, complexity
- Queues - enqueue, dequeue, complexity
- Linked Lists - nodes, traversal, complexity
What is DSA?
Data Structures are special ways of organizing, storing, and managing data. Imagine a library. You wouldn't just throw all the books in one giant pile. You use shelves (a structure), categorize by genre, and have a system to find what you need quickly. Algorithms are like the instructions or recipes that tell you how to do something with that data, like sorting books or finding a specific title efficiently.