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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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/13701
🧭 풀이 시간
10분
👀 체감 난이도
✏️ 문제 설명
문제: N개의 정수 A1, A2, ..., AN 을 읽고, 이들 중에서 반복되는 수를 제외하고 남은 N'개의 수 B1, B2, ..., BN’ 을 입력된 순서대로 출력하시오. 이때,
0 ≤ Ai < 225 = 33554432, i=1,2,…,N.
입력의 개수 N은 1 이상 500만 이하이다.
🔍 풀이 방법
그냥 stringBuilder에 넣을 때, 셋에 있는지 확인만 하면 되는 브론즈 수준의 문제이다.
⏳ 회고
이게.. 왜... 골드