The Short Address
A medium Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- medium
- Seniority
- L4
Interview Prompt
Given non-negative integer n, encode it in base-62 using the alphabet '0'..'9' then 'a'..'z' then 'A'..'Z'. Return the encoded string with the most significant digit first. 0 encodes to '0'.
Summary
Turn a big number into a compact alphanumeric code.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your python solution with real code execution
- Get instant feedback and a hire/no-hire decision