Between the Pings
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
- mid
Interview Prompt
A robotaxi fleet streams location pings onto a message bus, and you're handed one batch of them in no particular order. For each vehicle, a session is a run of its activity where consecutive pings are no more than `gap` seconds apart; report how many sessions each vehicle recorded.
Summary
The fleet never stops talking. Find where each vehicle paused.
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