Given meetings as start and end times: Can one person attend every meeting? What is the fewest rooms needed to hold all of them? With a fixed number of rooms and a rule for which room each meeting takes, which room hosts the most meetings?

Meeting rooms: attend all, rooms needed, busiest room

AmazonCodingLast asked Aug 2026

Given meetings as start and end times:

Can one person attend every meeting?
What is the fewest rooms needed to hold all of them?
With a fixed number of rooms and a rule for which room each meeting takes, which room hosts the most meetings?

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