Design HashMap - LeetCode 706

Welcome to this coding tutorial! In this video, we'll explore two different approaches to solving a popular LeetCode problem: Design HashMap

? Hashmaps are a fundamental data structure in programming, and in this video, we'll explore two different implementations: "Array" and "Chaining." Join us as we dive deep into the code to understand their inner workings!

? In the "Array" approach, we'll create a simple hashmap using a fixed-size array. Learn how to handle collisions and manage key-value pairs efficiently with straightforward array indexing.

? Next, we'll switch gears and explore the "Chaining" method, where we use List of arrays to handle collisions. Discover how this dynamic approach allows for flexibility and scalability in your hashmap.

⚙️ We'll walk you through the code step by step, explaining how each method (put, get, and remove) works in both implementations. You'll gain a clear understanding of their time and space complexities.

? Whether you're a beginner learning the basics of data structures or an experienced coder looking to optimize your solutions, this video has something for everyone.

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