Get Meeting Intervals (Google Bangalore)

Problem Overview

• Given meeting time intervals and one Do Not Schedule (DNS) interval, trim any overlap with DNS and return the final non-overlapping meeting intervals.
• Input: int[][] meetings, Interval dns; Output: int[][] of merged intervals when you are in a meeting; constraints unspecified.
• Real-world context: calendar scheduling with overlapping meetings and a DNS block affecting availability.
• Asked in Google interviews (Google Bangalore); a coding interview problem and interview question on interval management.