[20250704] BOJ / G3 / Dance Dance Revolution / 이강현 #414
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🧷 문제 링크
https://www.acmicpc.net/problem/2342
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
DDR 게임을 진행한다.
눌러야 하는 버튼의 명령이 순차적으로 주어지고, 최소한의 힘으로 버튼을 누를 때, 그 힘을 출력.
🔍 풀이 방법
DP
현재 명령과 왼발 오른발을 상태를 정의하는 조건으로 사용하고
현재 명령을 처리하는 경우를 잘 생각해보자.
⏳ 회고
dp는 배열만 잘 만들어도 거의 해결인듯 싶다.