[20251011] PGM / LV2 / 메뉴 리뉴얼 / 김수연 #1089
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🧷 문제 링크
https://school.programmers.co.kr/learn/courses/30/lessons/72411
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
손님들이 가장 많이 주문한 단품 메뉴들로 코스요리 메뉴 만드려고 할 때, 스카피가 새로 추가하게 될 코스요리의 메뉴 구성 구하기
🔍 풀이 방법
dfs이용
hashmap에 메뉴들 저장해두고, course만큼 반복하면서 dfs 호출함
⏳ 회고
dfs 은근 오류가 많이 난다..