[20251201] BOJ / P3 / 즉흥 여행 (Hard) / 권혁준#1555
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ShinHeeEul merged 1 commit intomainfrom Dec 1, 2025
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🧷 문제 링크
https://www.acmicpc.net/problem/26157
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
정점 N개, 간선 M개인 그래프가 주어진다.
모든 정점을 방문할 수 있는 시작점들을 구해보자.
🔍 풀이 방법
SCC로 압축한DAG에서위상 정렬+DP로 방문 가능한 최대 점의 개수를 구해줬다.⏳ 회고
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