The Trip Aggregator
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
- L3
Interview Prompt
We've got trip records for a travel app, each tagged with a user_id, a destination, and how many hours the trip took. For each user, give back their total hours traveled and how many different destinations they've been to.
Summary
Travel records hold patterns waiting to be surfaced.
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