Merge Intervals

CodingRobinhoodLast reported March 2026Low Frequency

Reported: 1× across candidate reports
First seen: March 2026
Last reported: March 2026
Reported outcome: unknown

Problem Overview

Given a collection of intervals, merge all overlapping intervals and return the resulting list of non-overlapping intervals. This is the classic LeetCode 'Merge Intervals' problem (LC 56). Each interval is represented…

The rest of the 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 Robinhood catalog

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

Unlock with Pro

Already a member? Sign in

Verified Source

Every question is reconstructed from multiple independent candidate reports. Verbatim follow-ups, not invented ones.

Codex Fact-Checked

Technical claims, formulas, and scale numbers are reviewed against primary sources.

Interviewer Follow-ups

The exact follow-ups reported by candidates, with the trigger that prompts each one — plus the mistakes that sink people.