[20250824] BOJ / G4 / Elder price robot / 한종욱 #727
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🧷 문제 링크
https://www.acmicpc.net/problem/24241
🧭 풀이 시간
15분
👀 체감 난이도
✏️ 문제 설명
상품이 특정 날과 가격이 같거나 더 낮아진 날의 차를 계산하는 문제
🔍 풀이 방법
stack에 index를 넣고 새로운 값이 들어올 때 stack값과 비교해서 answer 배열을 갱신
⏳ 회고
어제 오큰수랑 같은 문제여서 금방 풀었다. 복습만 잘하자.