The Horizon Scanner
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
We're scanning a sequence of integer readings. For each position, return the first later reading that comes in higher than the value at that position. The result lines up one-to-one with the input.
Summary
For each position, what is coming up ahead?
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