[20251015] BOJ / G3 / 수열과 쿼리 15 / 김민진 #1133
Merged
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🧷 문제 링크
수열과 쿼리 15
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
update연산과 최솟값의 인덱스를 출력(최솟값이 두개 이상이면 더 작은 인덱스)하는 쿼리의 값 구하기🔍 풀이 방법
우선순위 큐
큐 안에 들어있는 객체의 값 바꿔도 재정렬이 일어나지 않으므로 교체 필요
udpate때는 새 객체 넣고 최솟값 출력 때 이전 버전 객체들은 무시하면 됨⏳ 회고
우선순위 큐 써도 돼서 골3일까