{"id":284,"date":"2026-03-14T22:26:40","date_gmt":"2026-03-14T14:26:40","guid":{"rendered":"https:\/\/jiangqvweihuan.cn\/?p=284"},"modified":"2026-03-16T16:44:42","modified_gmt":"2026-03-16T08:44:42","slug":"bfs%e5%92%8cdfs","status":"publish","type":"post","link":"https:\/\/jiangqvweihuan.cn\/index.php\/2026\/03\/14\/bfs%e5%92%8cdfs\/","title":{"rendered":"\u7b97\u6cd5\u5fc3\u4f20\u00b7BFS\u548cDFS"},"content":{"rendered":"\n

\u5929\u624d\u5c31\u662f\u65e0\u6b62\u5883\u523b\u82e6\u52e4\u594b\u7684\u80fd\u529b<\/strong><\/em><\/p>\u5361\u83b1\u5c14<\/strong><\/cite><\/blockquote><\/figure>\n\n\n\n

\u65f6\u9694\u8fd9\u4e48\u4e45\uff0c\u4e5f\u7b97\u662f\u91cd\u65b0\u627e\u56de\u4e86\u81ea\u5df1\u7684\u8282\u594f\u4e86\u5427\uff0c\u5bf9\u4e8e\u6211\u81ea\u5df1\u672c\u4e0d\u8be5\u5728\u6b64\u7bc7\u7ae0\u4e2d\u8fc7\u591a\u8a00\u8c08\uff0c\u4e0d\u8fc7\u9010\u6e10\u4ece\u65e0\u89c4\u5f8b\u7684\u3001\u652f\u79bb\u7834\u788e\u7684\u4f5c\u606f\u548c\u7cdf\u7cd5\u7684\u8eab\u4f53\u72b6\u6001\u4e2d\u56de\u8f6c\u8fd8\u662f\u5fc3\u6709\u6240\u611f\u7684\u3002\u8bdd\u4e0d\u591a\u8c08\uff0c\u56de\u6b63\u672c\u6587\u6b63\u9898\uff0cBFS\u4e0eDFS\u3002<\/p>\n\n\n\n

\u4e00\u3001DFS<\/h2>\n\n\n\n

1.\u4ec0\u4e48\u662fDFS<\/h3>\n\n\n\n

DFS\uff08\u5373Depth First Search\uff09\uff0c\u4e2d\u6587\u540d\u4e3a\u6df1\u5ea6\u4f18\u5148\u641c\u7d22\u3002\u901a\u4fd7\u7684\u8bb2\uff0cDFS\u5c31\u662f\u4e00\u6761\u8def\u8d70\u5230\u9ed1\uff0c\u4e3a\u4e86\u65b9\u4fbf\u5927\u5bb6\u7406\u89e3DFS\u7684\u539f\u7406\uff0c\u4e0b\u9762\u9644\u4e0a\u6b64\u56fe\u6765\u5c55\u793aDFS\u5b9e\u73b0\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6211\u4eec\u4eceA\u51fa\u53d1\u6cbf\u7740\u7ea2\u8272\u7bad\u5934\u524d\u5f80B\uff0c\u4e4b\u540e\u8fd8\u80fd\u7ee7\u7eed\u5230C\uff0c\u4e4b\u540e\u6ca1\u6709\u65b0\u7684\u8282\u70b9\u80fd\u7ee7\u7eed\u6df1\u5165\uff0c\u6b64\u65f6\u9009\u62e9\u56de\u9000\uff0c\u6cbf\u7740\u7eff\u8272\u7bad\u5934\u5148\u56de\u5230\u4e86B\uff0c\u53d1\u73b0\u53ea\u6709C\u662fB\u7ee7\u7eed\u6df1\u5165\u7684\u8def\u5f84\uff0c\u4f46\u662fC\u8282\u70b9\u6211\u4eec\u5df2\u7ecf\u8bbf\u95ee\u8fc7\u4e86\uff0c\u6240\u4ee5\u9009\u62e9\u7ee7\u7eed\u56de\u9000\u5230A\uff0c\u540c\u6837\u7684\u6211\u4eec\u53ef\u4ee5\u7ee7\u7eed\u9009\u62e9\u9664\u4e86B\u7684D\u548cG\u8fdb\u884c\u6df1\u5165\uff0c\u6bcf\u4e00\u6b21\u90fd\u786e\u4fdd\u5b8c\u5168\u7684\u6df1\u5165\u7684\u8fd9\u4e00\u68f5\u6570\uff0c\u5168\u90e8\u904d\u5386\u4e00\u904d\u91c7\u7528\u7684\u8fd9\u79cd\u65b9\u6cd5\u5c31\u662fDFS\u7684\u4e00\u4e2a\u5f88\u5f62\u8c61\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u6216\u8005\u6211\u4eec\u518d\u6362\u53e5\u8bdd\u8bf4\uff0c\u5c31\u662f\u80fd\u8d70\u6211\u4e00\u5b9a\u4f1a\u7ee7\u7eed\u8d70\uff0c\u53ea\u6709\u5230\u8fbe\u6b7b\u8def\u4e4b\u540e\u6211\u624d\u4f1a\u51b3\u5b9a\u56de\u9000\u5230\u4e0a\u4e00\u6b65\u770b\u770b\u8fd8\u6709\u6ca1\u6709\u522b\u7684\u8def\u80fd\u7ee7\u7eed\u8d70\u4e0b\u53bb\uff0c\u6bcf\u4e2a\u8282\u70b9\u4fdd\u8bc1\u90fd\u4f1a\u904d\u5386\u5230\u3002<\/p>\n\n\n\n

2.\u6a21\u677f\uff08\u4ee3\u7801\u5b9e\u73b0\uff09<\/h3>\n\n\n\n

3.\u7ecf\u5178\u4f8b\u9898<\/h3>\n\n\n\n

\u4e8c\u3001BFS<\/h2>\n\n\n\n

1.\u4ec0\u4e48\u662fBFS<\/h3>\n\n\n\n

BFS\uff08\u5373Breadth First Search\uff09\uff0c\u4e2d\u6587\u540d\u4e3a\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u3002\u5728\u4e86\u89e3\u4e86DFS\u662f\u600e\u4e48\u6837\u7684\u6df1\u5ea6\u4f18\u5148\u4e4b\u540e\uff0c\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u5c31\u663e\u5f97\u6ca1\u90a3\u4e48\u96be\u7406\u89e3\u4e86\uff0cBFS\u5c31\u662f\u201d\u5e7f\u6492\u7f51\u201c\uff0c\u6bcf\u4e00\u6761\u53ef\u80fd\u7684\u8def\u5f84\u6211\u90fd\u8981\u540c\u65f6\u53bb\u8d70\uff0c\u6bcf\u6b21\u53ea\u8d70\u76f8\u540c\u7684\u8ddd\u79bb\uff0c\u7ed3\u5408\u4e0b\u56fe\u80fd\u5e2e\u52a9\u66f4\u597d\u7406\u89e3\u4ec0\u4e48\u662f\u201c\u5e7f\u6492\u7f51\u201d\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6211\u4eec\u4f9d\u65e7\u662f\u4eceA\u70b9\u51fa\u53d1\uff0c\u6709\u4e09\u79cd\u9009\u62e9\u5373B\uff0cD\u548cG\uff0c\u6211\u4eec\u9009\u62e9\u4e09\u8005\u540c\u65f6\u524d\u5f80\uff0c\u5982\u7ea2\u8272\u7bad\u5934\u6240\u793a\uff0c\u4e4b\u540e\u5bf9\u4e8e\u6bcf\u4e2a\u8282\u70b9\u91c7\u53d6A\u8282\u70b9\u76f8\u540c\u7684\u64cd\u4f5c\u76f4\u81f3\u904d\u5386\u5230\u6700\u540e\u3002\u4e0d\u96be\u770b\u51faBFS\u76f8\u8f83\u4e8eDFS\u8fc7\u7a0b\u663e\u5f97\u76f8\u5f53\u7684\u6e05\u695a\uff0c\u4e0d\u96be\u53d1\u73b0BFS\u6bcf\u6b21\u641c\u7d22\u5230\u7684\u8282\u70b9\u90fd\u662f\u79bb\u5f53\u524d\u8282\u70b9\u6700\u8fd1\u7684\u8282\u70b9\uff0c\u5373BFS\u5177\u6709\u6700\u77ed\u8def\u6027\u8d28\u3002\u6211\u4eec\u5e38\u8bf4DFS\u901a\u5e38\u7528\u6765\u627e\u4efb\u610f\u4e00\u4e2a\u53ef\u884c\u89e3\uff0c\u800cBFS\u5219\u53ef\u4ee5\u627e\u6700\u4f18\u89e3\uff0c\u5c31\u662f\u5229\u7528\u4e86BFS\u7684\u6700\u77ed\u8def\u6027\u8d28\uff0c\u671b\u8bfb\u8005\u4ed4\u7ec6\u601d\u8003\u3002<\/p>\n\n\n\n

2.\u6a21\u677f\uff08\u4ee3\u7801\u5b9e\u73b0\uff09<\/h3>\n\n\n\n

3.\u7ecf\u5178\u4f8b\u9898<\/h3>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5929\u624d\u5c31\u662f\u65e0\u6b62\u5883\u523b\u82e6\u52e4\u594b\u7684\u80fd\u529b \u5361\u83b1\u5c14 \u65f6\u9694\u8fd9\u4e48\u4e45\uff0c\u4e5f\u7b97\u662f\u91cd\u65b0\u627e\u56de\u4e86\u81ea\u5df1\u7684\u8282\u594f\u4e86\u5427\uff0c\u5bf9\u4e8e\u6211\u81ea\u5df1\u672c\u4e0d\u8be5\u5728\u6b64\u7bc7\u7ae0\u4e2d\u8fc7 […]<\/p>\n","protected":false},"author":1,"featured_media":156,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,15,12],"tags":[],"class_list":["post-284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","category-algorithm-template","category-programming-algorithm-road"],"_links":{"self":[{"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/posts\/284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/comments?post=284"}],"version-history":[{"count":3,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/posts\/284\/revisions"}],"predecessor-version":[{"id":297,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/posts\/284\/revisions\/297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/media\/156"}],"wp:attachment":[{"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/media?parent=284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/categories?post=284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jiangqvweihuan.cn\/index.php\/wp-json\/wp\/v2\/tags?post=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}