Prince Singh on Instagram: "Using LeetCode frequently and smartly can accelerate your interview preparation and problem-solving skills. Most freshers don’t know how to use LeetCode effectively. Since LeetCode has more than 3,700 problems, it’s not about solving them all; instead, focus on around 300–400 well-chosen issues initially. But to do this efficiently, you need to understand how to use LeetCode end-to-end, and this will be more than enough to help you master that. https://www.youtube.com