[20251024] BOJ / G2 / 트리의 지름 / 김민진 #1214
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
🧷 문제 링크
트리의 지름
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
트리의 지름 구하기
🔍 풀이 방법
트리의 특성상 임의의 한 노드에서 가장 먼 노드는 트리 지름의 한쪽 끝임이 보장됨
1부터 시작해서 가장 먼 노드를 찾고 그 노드와 가장 먼 노드를 찾으면 트리의 지름을 구할 수 있음
⏳ 회고
알쏭달쏭 디지털세계