이트된 상태를 보여준다. 스택 맨 위에 있는 음영 처리된 노드는 현재 탐색 중인 칸이고 나머지
는
미래에 처리
할 노드를 나타낸다. 그렇다면 깊이 우선 탐색은 영원히 목적 없이 방황하는 것
을 어떻게 방지할까? 노드가 스택에 들어가면 방문 처리된다는 것은 스택에 다시 들어갈 일이
없음을 의미한다.
w
에 대한
for
루프는
v
에 인접하고 방문 처리되지 않은(아직 탐색하지 않은)
모든 노드를 찾는다. 각
w
를 방문 처리하고 이후 탐색을 위해
w
를 스택에 넣는다.
그림
7-5
깊이 우선 탐색은 ...
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