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🧷 문제 링크
https://www.acmicpc.net/problem/14891
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
N극과 S극이 있는 톱니바퀴 4개가 주어지고
특정 톱니바퀴를 시계, 반시계 방향으로 회전시킵니다.
이 때 서로 붙어있는 톱니바퀴의 톱니가 서로 다른 극이면 그 톱니바퀴도 회전하게 됩니다.
회전을 완료 하였을 때 톱니의 12시 방향에 따른 점수를 계산하여 출력하는 문제입니다.
🔍 풀이 방법
시뮬레이션을 구현하여 풀이했습니다.
톱니바퀴가 회전하는 rotate() 함수를 구현하고
회전 시점에 각 톱니들이 회전하는지 안하는지를 판단하여 rotate 시켰습니다.
⏳ 회고
처음에 배열 인덱스를 잘못 책정해서 out of bound가 많이 났었는데 확인을 철저하게 해야될 것 같습니다