[BOJ 1325] 효율적인 해킹 - #48
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풀이 요약
A가B를 신뢰하면B를 해킹했을 때A까지 해킹할 수 있으므로, 간선을B -> A방향으로 저장한다.visited배열을 초기화해 독립적으로 탐색한다.Link
https://velog.io/@sh0723/PS-%EB%B0%B1%EC%A4%80-1325-%ED%9A%A8%EC%9C%A8%EC%A0%81%EC%9D%B8-%ED%95%B4%ED%82%B9
문제
Closes #47