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Solution: Count Days Without Meetings

Explore an efficient solution to count days without meetings by merging overlapping intervals. Understand how to sort meetings, track occupied periods, and calculate free days, improving your skills in interval problems commonly seen in coding interviews.

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] ...