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The Top Reviewer

A easy Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.

Domain
Python
Difficulty
easy
Seniority
junior, mid

Interview Prompt

Given a dictionary mapping restaurant names to lists of reviews, return the name of the restaurant with the most reviews. If there is a tie, return any one of the tied restaurants. The dictionary is guaranteed to be non-empty.

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