{"id":1476,"date":"2018-06-28T12:56:13","date_gmt":"2018-06-28T04:56:13","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=1476"},"modified":"2018-06-28T12:56:13","modified_gmt":"2018-06-28T04:56:13","slug":"dfs-bfs%e7%ae%97%e6%b3%95%e5%ad%a6%e4%b9%a0%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/1476","title":{"rendered":"DFS &#038;&#038; BFS\u7b97\u6cd5\u5b66\u4e60\u603b\u7ed3"},"content":{"rendered":"<div class=\"article\">\n<h1 class=\"title\">DFS &amp;&amp; BFS\u7b97\u6cd5\u5b66\u4e60\u603b\u7ed3<\/h1>\n<div class=\"author\"><a class=\"avatar\" href=\"https:\/\/www.jianshu.com\/u\/1794122caec9\"><img decoding=\"async\" src=\"https:\/\/upload.jianshu.io\/users\/upload_avatars\/714588\/d78232022d44.jpeg?imageMogr2\/auto-orient\/strip|imageView2\/1\/w\/96\/h\/96\" alt=\"96\" \/><\/a><\/p>\n<div class=\"info\"><span class=\"name\"><a href=\"https:\/\/www.jianshu.com\/u\/1794122caec9\">\u4f1a\u53d1\u5149\u7684\u4e8c\u6781\u7ba1<\/a><\/span>\u00a0<a class=\"btn btn-success follow\"><i class=\"iconfont ic-follow\"><\/i>\u5173\u6ce8<\/a><\/p>\n<div class=\"meta\"><span class=\"publish-time\" title=\"\" data-toggle=\"tooltip\" data-placement=\"bottom\" data-original-title=\"\u6700\u540e\u7f16\u8f91\u4e8e 2017.12.04 02:21\">2016.09.12 09:34*<\/span>\u00a0<span class=\"wordage\">\u5b57\u6570 1044<\/span>\u00a0<span class=\"views-count\">\u9605\u8bfb 4014<\/span><span class=\"comments-count\">\u8bc4\u8bba 0<\/span><span class=\"likes-count\">\u559c\u6b22 2<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"show-content\" data-note-content=\"\">\n<div class=\"show-content-free\">\n<h3>\u4e24\u79cd\u7b97\u6cd5\u6bd4\u8f83<\/h3>\n<ul>\n<li>\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u4e00\u4e2a\u56fe\u7684\u65f6\u5019\u662f\u6309\u7167\u6811\u7684\u5c42\u6b21\u6765\u641c\u7d22\u7684\uff0c\uff08\u5c42\u6b21\u904d\u5386\uff09\uff0c\u961f\u5217\u6765\u5b9e\u73b0\uff0c\u6211\u4eec\u5047\u8bbe\u4e00\u4e2a\u8282\u70b9\u884d\u751f\u51fa\u6765\u7684\u76f8\u90bb\u8282\u70b9\u7684\u5e73\u5747\u4e2a\u6570\u662fN\u4e2a\uff0c\u90a3\u4e48\u5f53\u8d77\u70b9\u5f00\u59cb\u641c\u7d22\u7684\u65f6\u5019\uff0c\u961f\u5217\u6709\u4e00\u4e2a\u8282\u70b9\uff0c\u5f53\u8d77\u70b9\u62ff\u51fa\u6765\u540e\uff0c\u628a\u5b83\u76f8\u90bb\u7684\u8282\u70b9\u653e\u8fdb\u53bb\uff0c\u90a3\u4e48\u961f\u5217\u5c31\u6709N\u4e2a\u8282\u70b9\uff0c\u5f53\u4e0b\u4e00\u5c42\u7684\u641c\u7d22\u4e2d\u518d\u52a0\u5165\u5143\u7d20\u5230\u961f\u5217\u7684\u65f6\u5019\uff0c\u8282\u70b9\u6570\u8fbe\u5230\u4e86N2\uff0c\u4f60\u53ef\u4ee5\u60f3\u60f3\uff0c\u4e00\u65e6N\u662f\u4e00\u4e2a\u6bd4\u8f83\u5927\u7684\u6570\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u6811\u7684\u5c42\u6b21\u53c8\u6bd4\u8f83\u6df1\uff0c\u90a3\u8fd9\u4e2a\u961f\u5217\u5c31\u5f97\u9700\u8981\u5f88\u5927\u7684\u5185\u5b58\u7a7a\u95f4\u4e86\u3002<br \/>\n\u7f3a\u70b9\uff1a\u5728\u6811\u7684\u5c42\u6b21\u8f83\u6df1&amp;&amp;\u5b50\u8282\u70b9\u4e2a\u6570\u8f83\u591a\u7684\u60c5\u51b5\u4e0b\uff0c\u6d88\u8017\u5185\u5b58\u73b0\u8c61\u5341\u5206\u4e25\u91cd\u3002\u56e0\u6b64\uff0cBFS\u9002\u7528\u4e8e\u8282\u70b9\u7684\u5b50\u8282\u70b9\u4e2a\u6570\u4e0d\u591a\uff0c\u5e76\u4e14\u6811\u7684\u5c42\u6b21\u4e0d\u4f1a\u592a\u6df1\u7684\u60c5\u51b5\u3002\u4f18\u70b9\uff1a\u53ef\u4ee5\u5f97\u5230\u6700\u4f18\u89e3\u3002<\/li>\n<li>\u4e0e\u4e0a\u9762\u76f8\u5bf9\u5e94\u7684\uff0cDFS\u53ef\u4ee5\u514b\u670d\u8fd9\u4e2a\u7f3a\u70b9\uff0c\u56e0\u4e3a\u6bcf\u6b21\u641c\u7d22\u7684\u65f6\u5019\u53ea\u9700\u8981\u7ef4\u62a4\u4e00\u4e2a\u8282\u70b9\uff0c\uff08\u9012\u5f52\u3001\u6808\u5b9e\u73b0\uff09\u4f46\u56de\u8fc7\u5934\u60f3\u60f3\uff0c\u5e7f\u5ea6\u4f18\u5148\u80fd\u591f\u627e\u5230\u6700\u77ed\u8def\u5f84\uff0c\u90a3\u6df1\u5ea6\u4f18\u5148\u80fd\u5426\u627e\u5230\u5462\uff1f\u6df1\u5ea6\u4f18\u5148\u7684\u65b9\u6cd5\u662f\u4e00\u6761\u8def\u8d70\u5230\u9ed1\uff0c\u90a3\u663e\u7136\u65e0\u6cd5\u77e5\u9053\u8fd9\u6761\u8def\u662f\u4e0d\u662f\u6700\u77ed\u7684\uff0c\u6240\u4ee5\u4f60\u8fd8\u5f97\u7ee7\u7eed\u8d70\u522b\u7684\u8def\u53bb\u5224\u65ad\u662f\u5426\u662f\u6700\u77ed\u8def\u3002<br \/>\n\u7f3a\u70b9\uff1a\u96be\u4ee5\u5bfb\u627e\u6700\u4f18\u89e3\uff0c\u4ec5\u4ec5\u53ea\u80fd\u5bfb\u627e\u6709\u89e3\u3002\u5176\u4f18\u70b9\u5c31\u662f\u5185\u5b58\u6d88\u8017\u5c0f\uff0c\u514b\u670d\u4e86\u521a\u521a\u8bf4\u7684\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u7684\u7f3a\u70b9\u3002<\/li>\n<\/ul>\n<p>\u4e00\u822c\u8bf4\u6765\uff0c\u80fd\u7528DFS\u89e3\u51b3\u7684\u95ee\u9898\u90fd\u80fd\u7528BFS\u89e3\u51b3\u3002DFS\u901a\u8fc7\u9012\u5f52\u5b9e\u73b0\uff0c\u6613\u4e8e\u5b9e\u73b0\uff0cDFS\u7684\u5e38\u6570\u65f6\u95f4\u5f00\u9500\u4f1a\u6bd4\u8f83\u5c11\uff0c\u6240\u4ee5\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4f18\u5148\u8003\u8651DFS\u5b9e\u73b0\u3002\u7136\u540e\u5c31\u662f\uff0cDFS\u5bb9\u6613\u6808\u6ea2\u51fa\uff0c\u800cBFS\u53ef\u4ee5\u81ea\u5df1\u63a7\u5236\u961f\u5217\u7684\u957f\u5ea6\u3002\u6700\u540e\uff0cBFS\u52a0\u4e0a\u8bc4\u4f30\u51fd\u6570\u53ef\u4ee5\u53d8\u6210A<em>\u7b97\u6cd5\uff0cDFS\u52a0\u4e0a\u8bc4\u4f30\u51fd\u6570\u53ef\u4ee5\u53d8\u6210IDA<\/em>\u7b97\u6cd5\u3002<\/p>\n<h3>DFS\u7b97\u6cd5<\/h3>\n<h4>\u6838\u5fc3\u601d\u60f3<\/h4>\n<p>\u5b83\u7684\u601d\u60f3\u662f\u4ece\u4e00\u4e2a\u9876\u70b9V0\u5f00\u59cb\uff0c\u6cbf\u7740\u4e00\u6761\u8def\u4e00\u76f4\u8d70\u5230\u5e95\uff0c\u5982\u679c\u53d1\u73b0\u4e0d\u80fd\u5230\u8fbe\u76ee\u6807\u89e3\uff0c\u90a3\u5c31\u8fd4\u56de\u5230\u4e0a\u4e00\u4e2a\u8282\u70b9\uff0c\u7136\u540e\u4ece\u53e6\u4e00\u6761\u8def\u5f00\u59cb\u8d70\u5230\u5e95\uff0c\u8fd9\u79cd\u5c3d\u91cf\u5f80\u6df1\u5904\u8d70\u7684\u6982\u5ff5\u5373\u662f\u6df1\u5ea6\u4f18\u5148\u7684\u6982\u5ff5\u3002<br \/>\n\u4ee3\u7801\u8868\u793a\u5982\u4e0b\uff1a<\/p>\n<pre class=\"hljs java\"><code class=\"java\"><span class=\"hljs-comment\">\/**\r\n * DFS\u6838\u5fc3\u4f2a\u4ee3\u7801\r\n * \u524d\u7f6e\u6761\u4ef6\u662fvisit\u6570\u7ec4\u5168\u90e8\u8bbe\u7f6e\u6210false\r\n * <span class=\"hljs-doctag\">@param<\/span> n \u5f53\u524d\u5f00\u59cb\u641c\u7d22\u7684\u8282\u70b9\r\n * <span class=\"hljs-doctag\">@param<\/span> d \u5f53\u524d\u5230\u8fbe\u7684\u6df1\u5ea6\r\n * <span class=\"hljs-doctag\">@return<\/span> \u662f\u5426\u6709\u89e3\r\n *\/<\/span>\r\n<span class=\"hljs-function\">bool <span class=\"hljs-title\">DFS<\/span><span class=\"hljs-params\">(Node n, <span class=\"hljs-keyword\">int<\/span> d)<\/span><\/span>{\r\n    <span class=\"hljs-keyword\">if<\/span> (isEnd(n, d)){<span class=\"hljs-comment\">\/\/\u4e00\u65e6\u641c\u7d22\u6df1\u5ea6\u5230\u8fbe\u4e00\u4e2a\u7ed3\u675f\u72b6\u6001\uff0c\u5c31\u8fd4\u56detrue<\/span>\r\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-keyword\">true<\/span>;\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">for<\/span> (Node nextNode in n){<span class=\"hljs-comment\">\/\/\u904d\u5386n\u76f8\u90bb\u7684\u8282\u70b9nextNode<\/span>\r\n        <span class=\"hljs-keyword\">if<\/span> (!visit[nextNode]){<span class=\"hljs-comment\">\/\/<\/span>\r\n            visit[nextNode] = <span class=\"hljs-keyword\">true<\/span>;<span class=\"hljs-comment\">\/\/\u5728\u4e0b\u4e00\u6b65\u641c\u7d22\u4e2d\uff0cnextNode\u4e0d\u80fd\u518d\u6b21\u51fa\u73b0<\/span>\r\n            <span class=\"hljs-keyword\">if<\/span> (DFS(nextNode, d+<span class=\"hljs-number\">1<\/span>)){<span class=\"hljs-comment\">\/\/\u5982\u679c\u641c\u7d22\u51fa\u6709\u89e3<\/span>\r\n                <span class=\"hljs-comment\">\/\/\u505a\u4e9b\u5176\u4ed6\u4e8b\u60c5\uff0c\u4f8b\u5982\u8bb0\u5f55\u7ed3\u679c\u6df1\u5ea6\u7b49<\/span>\r\n                <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-keyword\">true<\/span>;\r\n            }\r\n\r\n            <span class=\"hljs-comment\">\/\/\u91cd\u65b0\u8bbe\u7f6e\u6210false\uff0c\u56e0\u4e3a\u5b83\u6709\u53ef\u80fd\u51fa\u73b0\u5728\u4e0b\u4e00\u6b21\u641c\u7d22\u7684\u522b\u7684\u8def\u5f84\u4e2d<\/span>\r\n            visit[nextNode] = <span class=\"hljs-keyword\">false<\/span>;\r\n        }\r\n    }\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-keyword\">false<\/span>;<span class=\"hljs-comment\">\/\/\u672c\u6b21\u641c\u7d22\u65e0\u89e3<\/span>\r\n<\/code><\/pre>\n<p>eg.\u4e8c\u53c9\u6811\u4e2d\u548c\u4e3a\u67d0\u4e00\u503c\u7684\u8def\u5f84<br \/>\n<strong>\u9898\u76ee\u63cf\u8ff0<\/strong><br \/>\n\u8f93\u5165\u4e00\u9897\u4e8c\u53c9\u6811\u548c\u4e00\u4e2a\u6574\u6570\uff0c\u6253\u5370\u51fa\u4e8c\u53c9\u6811\u4e2d\u7ed3\u70b9\u503c\u7684\u548c\u4e3a\u8f93\u5165\u6574\u6570\u7684\u6240\u6709\u8def\u5f84\u3002\u8def\u5f84\u5b9a\u4e49\u4e3a\u4ece\u6811\u7684\u6839\u7ed3\u70b9\u5f00\u59cb\u5f80\u4e0b\u4e00\u76f4\u5230\u53f6\u7ed3\u70b9\u6240\u7ecf\u8fc7\u7684\u7ed3\u70b9\u5f62\u6210\u4e00\u6761\u8def\u5f84\u3002<\/p>\n<pre class=\"hljs cpp\"><code class=\"cpp\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">Solution<\/span> {<\/span>\r\n<span class=\"hljs-keyword\">public<\/span>:\r\n     <span class=\"hljs-built_in\">vector<\/span>&lt;<span class=\"hljs-built_in\">vector<\/span>&lt;<span class=\"hljs-keyword\">int<\/span>&gt;&gt; res;\r\n     <span class=\"hljs-built_in\">vector<\/span>&lt;<span class=\"hljs-keyword\">int<\/span>&gt; path;\r\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title\">find<\/span><span class=\"hljs-params\">(TreeNode* root,  <span class=\"hljs-keyword\">int<\/span> sum)<\/span>\r\n    <\/span>{\r\n        <span class=\"hljs-keyword\">if<\/span> (root == <span class=\"hljs-literal\">NULL<\/span>)<span class=\"hljs-keyword\">return<\/span>;\r\n        path.push_back(root-&gt;val);\r\n        <span class=\"hljs-keyword\">if<\/span> (!root-&gt;left &amp;&amp; !root-&gt;right &amp;&amp; sum == root-&gt;val)\r\n            res.push_back(path);\r\n        <span class=\"hljs-keyword\">else<\/span>\r\n        {\r\n            <span class=\"hljs-keyword\">if<\/span> (root-&gt;left)\r\n                find(root-&gt;left, sum - root-&gt;val);\r\n            <span class=\"hljs-keyword\">if<\/span> (root-&gt;right)\r\n                find(root-&gt;right, sum - root-&gt;val);\r\n        }\r\n        path.pop_back();\r\n    }\r\n    <span class=\"hljs-built_in\">vector<\/span>&lt;<span class=\"hljs-built_in\">vector<\/span>&lt;<span class=\"hljs-keyword\">int<\/span>&gt;&gt; FindPath(TreeNode* root,<span class=\"hljs-keyword\">int<\/span> expectNumber) {\r\n        find(root, expectNumber);\r\n        <span class=\"hljs-keyword\">return<\/span> res;\r\n    }\r\n};\r\n<\/code><\/pre>\n<h3>BFS\u7b97\u6cd5<\/h3>\n<h4>\u6838\u5fc3\u601d\u60f3<\/h4>\n<p>\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\u4e00\u4e2a\u56fe\u7684\u65f6\u5019\u662f\u6309\u7167\u6811\u7684\u5c42\u6b21\u6765\u641c\u7d22\u7684\uff0c\uff08\u5c42\u6b21\u904d\u5386\uff09\uff0c\u961f\u5217\u6765\u5b9e\u73b0\uff0c\u5f62\u8c61\u7684\u8bf4\uff0c\u8fd9\u91cc\u6709\u70b9\u50cf\u8f90\u5c04\u5f62\u72b6\u7684\u641c\u7d22\u65b9\u5f0f\uff0c\u4ece\u4e00\u4e2a\u8282\u70b9\uff0c\u5411\u5176\u65c1\u8fb9\u8282\u70b9\u4f20\u9012\u75c5\u6bd2\uff0c\u5c31\u8fd9\u6837\u4e00\u5c42\u4e00\u5c42\u7684\u4f20\u9012\u8f90\u5c04\u4e0b\u53bb\uff0c\u77e5\u9053\u76ee\u6807\u8282\u70b9\u88ab\u8f90\u5c04\u4e2d\u4e86\uff0c\u6b64\u65f6\u5c31\u5df2\u7ecf\u627e\u5230\u4e86\u4ece\u8d77\u70b9\u5230\u7ec8\u70b9\u7684\u8def\u5f84\u3002<br \/>\n\u6838\u5fc3\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre class=\"hljs cpp\"><code class=\"cpp\"><span class=\"hljs-comment\">\/**\r\n * \u5e7f\u5ea6\u4f18\u5148\u641c\u7d22\r\n * @param Vs \u8d77\u70b9\r\n * @param Vd \u7ec8\u70b9\r\n *\/<\/span>\r\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">bool<\/span> <span class=\"hljs-title\">BFS<\/span><span class=\"hljs-params\">(Node&amp; Vs, Node&amp; Vd)<\/span><\/span>{\r\n    <span class=\"hljs-built_in\">queue<\/span>&lt;Node&gt; Q;\r\n    Node Vn, Vw;\r\n    <span class=\"hljs-keyword\">int<\/span> i;\r\n\r\n    <span class=\"hljs-comment\">\/\/\u521d\u59cb\u72b6\u6001\u5c06\u8d77\u70b9\u653e\u8fdb\u961f\u5217Q<\/span>\r\n    Q.push(Vs);\r\n    hash(Vw) = <span class=\"hljs-literal\">true<\/span>;<span class=\"hljs-comment\">\/\/\u8bbe\u7f6e\u8282\u70b9\u5df2\u7ecf\u8bbf\u95ee\u8fc7\u4e86\uff01<\/span>\r\n\r\n    <span class=\"hljs-keyword\">while<\/span> (!Q.empty()){<span class=\"hljs-comment\">\/\/\u961f\u5217\u4e0d\u4e3a\u7a7a\uff0c\u7ee7\u7eed\u641c\u7d22\uff01<\/span>\r\n        <span class=\"hljs-comment\">\/\/\u53d6\u51fa\u961f\u5217\u7684\u5934Vn<\/span>\r\n        Vn = Q.front();\r\n\r\n        <span class=\"hljs-comment\">\/\/\u4ece\u961f\u5217\u4e2d\u79fb\u9664<\/span>\r\n        Q.pop();\r\n\r\n        <span class=\"hljs-keyword\">while<\/span>(Vw = Vn\u901a\u8fc7\u67d0\u89c4\u5219\u80fd\u591f\u5230\u8fbe\u7684\u8282\u70b9){\r\n            <span class=\"hljs-keyword\">if<\/span> (Vw == Vd){<span class=\"hljs-comment\">\/\/\u627e\u5230\u7ec8\u70b9\u4e86\uff01<\/span>\r\n                <span class=\"hljs-comment\">\/\/\u628a\u8def\u5f84\u8bb0\u5f55\uff0c\u8fd9\u91cc\u6ca1\u7ed9\u51fa\u89e3\u6cd5<\/span>\r\n                <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-literal\">true<\/span>;<span class=\"hljs-comment\">\/\/\u8fd4\u56de<\/span>\r\n            }\r\n\r\n            <span class=\"hljs-keyword\">if<\/span> (isValid(Vw) &amp;&amp; !visit[Vw]){\r\n                <span class=\"hljs-comment\">\/\/Vw\u662f\u4e00\u4e2a\u5408\u6cd5\u7684\u8282\u70b9\u5e76\u4e14\u4e3a\u767d\u8272\u8282\u70b9<\/span>\r\n                Q.push(Vw);<span class=\"hljs-comment\">\/\/\u52a0\u5165\u961f\u5217Q<\/span>\r\n                hash(Vw) = <span class=\"hljs-literal\">true<\/span>;<span class=\"hljs-comment\">\/\/\u8bbe\u7f6e\u8282\u70b9\u989c\u8272<\/span>\r\n            }\r\n        }\r\n    }\r\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-literal\">false<\/span>;<span class=\"hljs-comment\">\/\/\u65e0\u89e3<\/span>\r\n}   \r\n<\/code><\/pre>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u9898\u76ee\u6765\u8bf4\uff0c\u8981\u6807\u5fd7\u8282\u70b9\u662f\u5426\u8bbf\u95ee\u8fc7\uff0c\u7528\u6570\u7ec4\u662f\u4e00\u79cd\u5f88\u5feb\u901f\u7684\u65b9\u6cd5\uff0c\u4f46\u6709\u65f6\u6570\u636e\u91cf\u592a\u5927\uff0c\u5f88\u96be\u7528\u4e00\u4e2a\u5927\u6570\u7ec4\u6765\u8bb0\u5f55\u65f6\uff0c\u91c7\u7528hash\u662f\u6700\u597d\u7684\u505a\u6cd5\u3002\u5b9e\u9645\u4e0avisit\u6570\u7ec4\u5728\u8fd9\u91cc\u4e5f\u662f\u5145\u5f53hash\u7684\u4f5c\u7528\u3002\uff08PS\uff1a\u81f3\u4e8ehash\u662f\u4ec0\u4e48\uff1f\u5f97\u81ea\u5df1\u53bb\u4e86\u89e3\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u5728O(1)\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u5185\u53d6\u51fa\u67d0\u4e2a\u503c\uff09<\/p>\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<p><a href=\"https:\/\/link.jianshu.com\/?t=http:\/\/rapheal.iteye.com\/blog\/1526863\" target=\"_blank\" rel=\"nofollow noopener\">\u6df1\u5ea6\u4f18\u5148\u7b97\u6cd5\uff08DFS\uff09<\/a><br \/>\n<a href=\"https:\/\/link.jianshu.com\/?t=http:\/\/blog.csdn.net\/raphealguo\/article\/details\/7523411\" target=\"_blank\" rel=\"nofollow noopener\">\u5e7f\u5ea6\u4f18\u5148\u7b97\u6cd5\uff08BFS\uff09<\/a><br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/70952b51f0c8\" target=\"_blank\" rel=\"noopener\">\u56fe\u7684\u57fa\u672c\u7b97\u6cd5<\/a><br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/c2c4b89aaa4b\" target=\"_blank\" rel=\"noopener\">\u7a0b\u5e8f\u5458\u5fc5\u987b\u77e5\u9053\u7684\u5341\u5927\u7b97\u6cd5<\/a><br \/>\n<a href=\"https:\/\/link.jianshu.com\/?t=http:\/\/www.cnblogs.com\/skywang12345\/p\/3711483.html\" target=\"_blank\" rel=\"nofollow noopener\">\u56fe\u7684\u904d\u5386\u4e4bDFS&amp;BFS<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"free-reward-panel\" class=\"support-author\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>DFS &amp;&amp; BFS\u7b97\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[121],"class_list":["post-1476","post","type-post","status-publish","format-standard","hentry","category-value_docs","tag-05-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=1476"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1476\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=1476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=1476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}