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Solution: Count Days Without Meetings

Discover how to merge overlapping meeting intervals to count the days an employee is free from meetings. This lesson teaches sorting, merging intervals, and calculating free days, helping you solve scheduling problems with efficient time and space complexity.

Statement

You are given a positive integer, days, which represents the total number of days an employee is available for work, starting from day 11. You are also given a 2D array, meetings, where each entry meetings[i] ...