The Portfolio
A medium Python mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.
- Domain
- Python
- Difficulty
- medium
- Seniority
- L3
Interview Prompt
A short-term rental marketplace exports its `listings`, one row per listing with a host and a bed count, and a single host can own several. We're publishing host standings, where a host's standing is the total beds across all of their listings. Produce the standings, biggest hosts first.
Summary
Count every bed under a name. The largest holdings rise first.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your Python against test cases
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision