Schedule Meeting / Meeting Scheduler (interval scheduling with updates and deletions)

Design a calendar system that manages meetings defined as half‑open intervals [start, end) where start 2). [0, 4) is inside [0, 5) and therefore overlaps — but we must re‑examine: [0, 4) does overlap [0, 5), so the correct output should be false. (Self‑check failed — adjust example.) Corrected Example 3: Explanation: [0, 5) and [5, 10) are booked. Purging with t = 2 removes nothing. [2, 4) is wholly inside [0, 5), overlapping it; therefore the fourth operation must return…