Week06_4 BOJ 11725 트리의 부모 찾기 #108
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BOJ 11725: 트리의 부모 찾기
🚩 설계
입력으로 들어온 간선 정보로 그래프를 만든 뒤, 루트인 1번 노드부터 순회하면 되는 문제다.
노드 개수에 비해 간선의 개수가 적기 때문에 인접 리스트를 사용해 풀었다.
✅ 후기