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The Event Overlap Detector

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
senior

Interview Prompt

The on-call scheduling system needs to flag whenever two events overlap so conflicts can be resolved before they cause pager fatigue. Write a function that takes a list of named events (each with a start and end time) and returns all pairs of events that overlap. Boundary touches are not overlaps.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your python solution with real code execution
  4. Get instant feedback and a hire/no-hire decision