When Hours Collide
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
- L5
Interview Prompt
A shared room-booking calendar stores each reservation as a `[name, start, end]` record, and the team wants every scheduling collision flagged. Return the pairs of events whose time ranges overlap, each as `[name_a, name_b]`.
Summary
Two reservations, one slot. Find every clash.
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