Where do I start on Leetcode? There is
- Top Interview Questions
- Easy, Medium and Hard Interview sections
- DS and Algo Study Plans

Pleh?

Are you preparing for a planned interview? Top questions

Are you preparing for future possible interviews? Easy, medium and hard

Doing it for fun? Doesn't matter

There are a lot of questions on Leetcode. Go for the category that actually reflects what you want out of it to not waste your time. Interview prep? Go for what they actually ask in interviews you're targeting. If you find you basics lacking, go for some easier stuff for a while. Then come back to your main category.