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🧷 문제 링크
https://www.acmicpc.net/problem/1107
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
고장난 버튼을 피해서 해당 채널을 가기위해 눌러야하는 최소 버튼 수
🔍 풀이 방법
2초면 6~10억번정도 연산이 가능하기 때문에, $ 1000000 * M $ 안에 끝날 수 있다고 생각해 완탐했음.
⏳ 회고
코드는 금방 작성했는데 들어온 채널이 0일 때를 고려 안해서 오래걸렸다.