[20251218] BOJ / G5 / 1, 2, 3 더하기 4 / 김민진 #1704
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🧷 문제 링크
1, 2, 3 더하기 4
🧭 풀이 시간
15분
👀 체감 난이도
✏️ 문제 설명
주어진 수들을 1, 2, 3으로 표현할 수 있는 경우의 수는?
🔍 풀이 방법
dp
를 점진적으로 구하기
⏳ 회고
손코딩 진짜 할 짓이 못 되는 거 같은데