The Multiplier Rush

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

An on-call engineer suspects the gain report understates the strongest section of an amplifier chain. Given the per-stage integer gains in chain order, return the largest combined gain of any run of consecutive stages, where a run's gain is the product of its stages.

Summary

Negatives cancel negatives - but only if you keep both in view.

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