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🧷 문제 링크
https://www.acmicpc.net/problem/1976
🧭 풀이 시간
20분
👀 체감 난이도
✏️ 문제 설명
도시들의 개수와 도시들 간의 연결 여부가 주어져 있고, 동혁이의 여행 계획에 속한 도시들이 순서대로 주어졌을 때 가능한지 여부를 판별하는 프로그램을 작성하시오. 같은 도시를 여러 번 방문하는 것도 가능하다.
🔍 풀이 방법
전형적인 유니온 파인드 문제이다. 간단하게 해결할 수 있다.
⏳ 회고