The Complement Hunt
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
- L4
Interview Prompt
Given a list of integers and a target integer, return a 2-element list [i, j] with i < j such that nums[i] + nums[j] = target. Exactly one solution exists.
Summary
Every number is looking for its other half.
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