[20251004] BOJ / G1 / 전구를 켜라 / 한종욱 #1042
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🧷 문제 링크
https://www.acmicpc.net/problem/2423
🧭 풀이 시간
90분
👀 체감 난이도
✏️ 문제 설명
격자를 90도로 돌려서 전구를 켤때 최소 몇칸을 돌려야 하니?
🔍 풀이 방법
⏳ 회고
클선생과 함께 풀었는데 다시풀어야겠다. 너무 어려웠다.