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The Perfect Match
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
- mid, senior
Interview Prompt
Write a function that finds all unique pairs of integers in a list that sum to a given target. Return each pair as a sorted two-element list [a, b] where a <= b. Return all unique pairs sorted lexicographically.
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