[20250630] BOJ / G4 / RGB거리 2 / 설진영 #401
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🧷 문제 링크
https://www.acmicpc.net/problem/17404
🧭 풀이 시간
35분
👀 체감 난이도
✏️ 문제 설명
이웃하는 집 색 다르게 칠할때, 최소비용 찾기, 처음집과 끝집도 인접한 것으로 간주
🔍 풀이 방법
dp문제
조건은 결국
를 만족하면됨
⏳ 회고
Easy
MAX_VALUE 말고 987654321 사용하기 ㅎㅎ