The Letter Kin
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
- L4
Interview Prompt
Given a list of strings, group strings that are anagrams. Return a list of groups. Within each group preserve the input order. The outer list order is the order each group's first element appears in the input.
Summary
Words that share the same letters belong together.
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