How I Mastered LeetCode and Landed a Job at Google

:mortar_board:Master the basics of data structures and algorithms to solve coding problems effectively.

:question:Solve LeetCode problems in a specific order to build a solid foundation and avoid getting stuck.

:computer:Choose a programming language that allows you to write concise code and learn the necessary syntax and data structures.

:alarm_clock:Consistently solve coding problems to reinforce algorithms and patterns.

:books:Review previous coding problems regularly to ensure understanding and retention of complex algorithms.

What is the best programming language for solving LeetCode problems?

—Python is recommended due to its concise syntax and extensive library support.

How many LeetCode problems should I solve to prepare for coding interviews?

—Solving around 150 high-quality problems, like the LeetCode 150 list, is recommended.

What should I do if I can't solve a LeetCode problem?

—Look at the solution to understand the approach and the underlying trick behind the problem.

Is LeetCode enough to prepare for big tech company interviews?

—LeetCode is a valuable resource, but it's important to also have a strong understanding of development concepts and real-world applications.

How long does it take to feel prepared for coding interviews?

—There is no exact timeframe, but being able to solve a medium-level LeetCode problem in around 20-25 minutes indicates a good level of preparedness.

00:00I share my experience of mastering LeetCode and getting a job at Google.

06:11The order in which you solve LeetCode problems matters, and having a roadmap can help.

07:43Using Python for LeetCode problems can be advantageous due to its concise code and extensive libraries.

13:50Consistently solving coding problems is crucial for improving algorithmic skills.

21:10Regularly reviewing previously solved problems reinforces knowledge of complex algorithms.

28:50Python is a suitable language choice for LeetCode programs, despite its limited usage in some tech roles.

38:30Quality matters more than quantity when solving LeetCode problems, aiming for around 150 high-quality problems.

51:05Looking at LeetCode solutions can help understand complex tricks and improve problem-solving abilities.