The Horizon Scanner

A medium Python mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

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

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your Python against test cases
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision