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🧷 문제 링크
https://www.acmicpc.net/problem/2146
🧭 풀이 시간
100분
👀 체감 난이도
✏️ 문제 설명
지도가 주어질 때, 가장 짧은 다리 하나를 놓아 두 대륙을 연결하는 방법을 찾으시오.
🔍 풀이 방법
너무 복잡하게 생각해서 별의별 방법 쓰느라 시간을 다 썼다.
그런데 시간복잡도 계산해보니, 그냥 각 섬마다 bfs를 쓰면 되는거였...다...
⏳ 회고
시간복잡도 계산 잘하자....