[20250423] BOJ / P1 / 연속합과 쿼리 / 신희을 #317
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🧷 문제 링크
https://www.acmicpc.net/problem/16993
🧭 풀이 시간
120+ 분
👀 체감 난이도
✏️ 문제 설명
길이가 N인 수열 A1, A2, ..., AN이 주어진다. 이때, 다음 쿼리를 수행하는 프로그램을 작성하시오.
i j : Ai, Ai+1, ..., Aj에서 가장 큰 연속합을 출력한다. (1 ≤ i ≤ j ≤ N)
수열의 인덱스는 1부터 시작한다.
연속합은 연속된 몇 개의 수를 선택해서 구할 수 있는 합 중 가장 큰 합이며, 수는 한 개 이상 선택해야 한다.
🔍 풀이 방법
금광 세그 테크닉을 이용한 세그먼트 트리
⏳ 회고
인생 첫 P1!