Ace the Rust Interview

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intermediate · order 150

Meeting rooms / min heap

interval-rooms-01Related book chapters: 23 (optional — this page is complete on its own)meeting-rooms

Slug: interval-rooms-01 · Paired reading: Chapter 23

Prompt

fn min_meeting_rooms(meetings: Vec<[i64; 2]>) -> usize — minimum rooms so no two overlapping meetings share a room. Sort by start; min-heap of end times.