[20250320] BOJ / G5 / 주식 / 권혁준 #270
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🧷 문제 링크
https://www.acmicpc.net/problem/24885
🧭 풀이 시간
18분
👀 체감 난이도
✏️ 문제 설명
과거로 돌아가 주식으로 돈을 벌려고 한다. 규칙은 아래와 같다.
주식을 매수할 때는 현재 가지고 있는 돈의 정확히 K배를 대출받아서 살 수 있을만큼 최대한 매수를 해야 하고,
매도할 때는 항상 가지고 있는 모든 주식을 매도해야 한다.
N일 동안의 주가가 주어지면, 최대로 가질 수 있는 돈이 얼마인지 구해보자.
🔍 풀이 방법
[사용한 알고리즘]
직접 시뮬레이션하는 느낌으로 재귀+완탐 써서 해결했다.
⏳ 회고
구현이 좀 까다로웠다