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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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
https://www.acmicpc.net/problem/9935
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
🔍 풀이 방법
그냥 위 조건에서 탐색을 제외한 모든 것을 메서드로 가지고 있는 커스텀 클래스를 만들어서 진행하였다.
이때 pre 혹은 post가 null인 경우, 그리고 폭발 이후 바라보고 있는 객체 재조정 등에서 null조회에 집중해서 만들었다.
⏳ 회고
약간 상어 시리즈 느낌도 나고, 암튼 별로다