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Leetcode 759. Employee Free Time

Given each employee's list of working intervals, compute the finite time intervals when every employee is free by merging/combining overlapping busy intervals across multiple sorted lists and reporting the gaps; this typically uses interval-merge or sweep-line (heap) techniques to handle overlaps across employees.

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Late December, 2024

Google

Mid-level

Employee Free Time

Mid September, 2024

Google

Junior

Given a struct Block representing busy time intervals for people and a total duration, find the time intervals during which all persons are free

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