[20250310] BOJ / G4 / 트리의 지름 / 김수연 #221
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🧷 문제 링크
https://www.acmicpc.net/problem/1967
🧭 풀이 시간
15분
👀 체감 난이도
✏️ 문제 설명
트리를 가중치가 있는 간선들로 줄 때, 임의의 두 노드 사이의 가중치 합 중 가장 큰 거 구하기
🔍 풀이 방법
dfs로 최대값 찾아주었다.
⏳ 회고
전형적 dfs