[20251004] BOJ / G5 / 강의실 / 김수연 #1037
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🧷 문제 링크
https://www.acmicpc.net/problem/1374
🧭 풀이 시간
20분
👀 체감 난이도
✏️ 문제 설명
N개의 강의의 시작과 끝나는 시간을 알 때, 최대한 적은 수의 강의실을 사용해서 모든 강의 가능하게 하기
🔍 풀이 방법
우선순위 큐 사용
현재 진행 중인 가장 빨리 끝나는 수업과 새로운 수업의 시작 시간 비교해서 강의실 재사용할지 새로운 강의실 넣을지 고름
⏳ 회고
기본적 큐