Meeting Rooms II / III Variants: Peak Intervals, Free Slots, On-Duty Segments

Also reported as LeetCode 2402

CodingGoogleLast reported October 2026Medium Frequency

Reported: 6× across candidate reports
First seen: May 2026
Last reported: October 2026
Reported outcome: mixed

Problem Overview

Google coding question, reconstructed from 6 candidate reports (May 2026 to October 2026). Candidates reported 3 follow-ups. The write-up includes a Python solution that passes 18 test cases.

3 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

Unlock the full Google catalog

Full problem statements, candidate-reported follow-ups, and walkthroughs — for every Google question.

Unlock with Pro

Already a member? Sign in

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.