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
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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/1311
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
N명의 사람이 N개의 일에 배정된다.
모든 사람이 모든 일에 대한 비용이 정의되어있다.
모든 일을 할때 최소비용을 구하라.
🔍 풀이 방법
비트필드를 이용한 dp
모든 사람에 대해서 각각 특정 일을 한 상태에 대한 dp를 정의
특정 상태에서 일이 완료되어있으면 일을 완료하기 전 상태값에 현재 사람이 일을 할때의 비용을 더한것과 기존의 것을 비교
⏳ 회고
헷갈린다