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🧷 문제 링크
https://www.acmicpc.net/problem/10159
🧭 풀이 시간
15분
👀 체감 난이도
✏️ 문제 설명
물건들의 갯수와 각각의 무게 비교에 대한 정보가 주어졌을 때
각 물건과 무게 비교가 불가능한 경우의 갯수를 각각 출력하는 문제입니다.
🔍 풀이 방법
배열을 활용해서 무거운 경우는 1, 가벼운 경우는 2 로 저장한 후 방향이 있는 플로이드-워셜로 풀었습니다.
⏳ 회고
최근 플로이드워셜 문제만 푸는거 같은데 다른 유형을 도전해야겠다