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Employee Free Time

Explore methods to find shared free time among multiple employees by processing their non-overlapping schedules. Learn to merge intervals and compute finite free intervals within the earliest start and latest end times, helping you solve interval and scheduling problems effectively.

Statement

You’re given a list containing the schedules of multiple employees. Each person’s schedule is a list of non-overlapping intervals in sorted order. An interval is specified with the start and end time, both being positive integers. Your task is to find the list of finite intervals representing the free time for all the employees.

Note: The common free intervals are calculated between the earliest start time and the latest end time of all meetings across all employees.

Constraints:

  • 11 \leq ...