Fastest way to learn Data Structures and Algorithms

Many programmers struggle with mastering data structures and algorithms (DSA) for coding interviews, despite completing numerous courses. It's crucial to focus on core concepts and use languages like Python, which simplifies writing and enhances problem-solving efficiency. Employing 'just-in-time' learning helps acquire knowledge as needed, avoiding overwhelm. Priority should be given to essential data structures like arrays, linked lists, stacks, queues, binary trees, and hash tables. Understanding Big O notation for algorithm efficiency is critical. Practice focused on the most common interview problems is vital for success.