Having a question/request for me? No problem!

How it works? Leave your request/question as well your name and email in the donation message, I will send all the material (link to the video / code / answers) via email.

Video tutorial of solving a problem

• Earlier access to the video (7 days before going public)
• Clean and concise code in the language of your choice (C++/Java/Python)
• LeetCode problems only
• Response time: within 1 week
• Suggested Donation: Easy $10/Medium $20/Hard $30

Video tutorial of special topics

• Earlier access to the video (7 days before going public)
• Topics:
  • Advanced algorithms
  • Advanced data structures
  • Summary of a category (e.g. DP / Graph)
• Clean and concise code in the language of your choice (C++/Java/Python)
• Response time: within 2 weeks
• Suggested Donation: $50

Code debug/optimization

• LeetCode problems only
• Debug your code
• Provide feedback on your coding style
• Code optimization
• Response time: within 3 days
• Suggested Donation: $10

General questions

• Any other questions
• Response time: within 3 days
• Suggested Donation: $5