Has LeetCode helped you a lot?
Consider buying our 1st edition eBook as the perfect companion to our Online Judge service. We want to help you to understand what it takes to write clean code and apply these fundamentals in a real interview.
This book is not just questions and answers. It opens with a discussion of strategies to tackle each question and its similar questions, diving into exactly how to break down and solve it.
This book includes 100 pages of content. It contains 50 questions grouped by categories, including 10 brand new questions. These new questions will be available in LeetCode Online Judge soon. Practice always optimizes learning and understanding.
Feeling nervous and don't know what kind of questions you should ask in an interview? Asking clarifying questions is important. This book shows examples of great questions you should ask your interviewer.