[20250830] BOJ / G5 / 탑 / 김민진 #778
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🧷 문제 링크
탑
🧭 풀이 시간
20분
👀 체감 난이도
✏️ 문제 설명
왼쪽에 있는 건물 중 현재 건물보다 큰 건물의 인덱스를 구하는 문제입니다.
🔍 풀이 방법
첫 번째는 0으로 고정시켜두고 두 번째 부터 확인하면 됩니다.
스택에 더 큰 건물의 인덱스가 나올 때까지
pop()진행하고 없으면0, 있으면peek() + 1을 출력합니다.⏳ 회고
스택인 것만 알면 금방 나오는 듯???