[20250712] BOJ / G4 / 해킹 / 김수연 #449
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🧷 문제 링크
https://www.acmicpc.net/problem/10282
🧭 풀이 시간
40분
👀 체감 난이도
✏️ 문제 설명
해커가 해킹한 컴퓨터 번호와 각 의존성이 주어질 때,
해킹당한 컴퓨터까지 포함하여 총 몇대의 컴퓨터가 감염되며 그에 걸리는 시간이 얼마인지 구하기
🔍 풀이 방법
다익스트라 이용
한 시작점에서 가중치가 작은 순서대로 dist 초기화시켜줌
⏳ 회고
다익스트라 오랜만에 하니까 헤맸다