By What They Answer To

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

Domain

Python

Difficulty

medium

Seniority

L3

Problem

A stream of event-type names comes off the message bus, and you want them filed into families by the letter they start with. Group `events` by their first character into a dict, keeping each group in the order the names arrived.

Summary

Every name reports to its first letter. Sort the roll call as it comes in.

Practice This Problem

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