The Deep Dictionary

A easy Python interview practice problem on DataDriven. Write and execute real python code with instant feedback.

Domain

Python

Difficulty

easy

Seniority

L6

Problem

You're given review data for a set of restaurants: a dict mapping each restaurant name to its list of individual review scores. Return the name with the most reviews, where a restaurant's review count is how many scores its list holds, not the total or average of those scores.

Summary

One key goes further than the rest.

Practice This Problem

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