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BehavioralGoogleLast reported October 2026High Frequency
Reported
11× across candidate reports
First seen
August 2025
Last reported
October 2026
Reported outcome
mixed

Problem Overview

Google behavioral question, reconstructed from 11 candidate reports (August 2025 to October 2026). Candidates reported 5 follow-ups.

  • 5 candidate-reported follow-ups — the probes candidates report being asked, with the trigger for each
  • The full problem statement — full requirements, constraints, and edge cases
  • Approach and trade-offs — what passing candidates did, and the mistakes that sink people
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Verified Source
Every question is reconstructed from multiple independent candidate reports. Follow-ups candidates reported, not invented ones.
Codex Fact-Checked
Technical claims, formulas, and scale numbers are reviewed against primary sources.
Interviewer Follow-ups
The follow-ups candidates reported, with the trigger that prompts each one — plus the mistakes that sink people.
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