260126 : [BOJ 11780] 플로이드 2 #2334
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🚀 이슈 번호
Resolve: {#2331}
🧩 문제 해결
스스로 해결: ❌
🔎 접근 과정
워셜로 각 노드에서 노드로 가는 최단거리를 구한 후 만약 다른 노드를 거쳐 최단거리를 갱신할 수 있는 경우 path 값에 저장하여 재귀를 사용하여 호출하였습니다. 이때 중간 지점을 중복으로 두번 넣지 않기 위해서 뒤에 있는 것을 pop 해주었습니다.
⏱️ 시간 복잡도
O(N^3)3중 for문
💻 구현 코드