[20251025] BOJ / G1 / 스카이라인 / 한종욱 #1222
Merged
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Outdated suggestions cannot be applied.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
https://www.acmicpc.net/problem/1933
🧭 풀이 시간
60분
👀 체감 난이도
✏️ 문제 설명
건물의 높이가 주어지는데 테두리만 처리해서 x좌표와 그 지점에서의 높이를 출력해라
🔍 풀이 방법
건물의 시작과 끝을 event로 만들어 나누어 정렬했다.
여기서 정렬이 중요한데
으로 정렬한다.
⏳ 회고
처음에 틀렸던 이유는 같은 이벤트에의 높이 처리를 해주지 않아 틀렸다. TreeMap을 생각해서 푼 건 내가 생각해도 잘했다.