{"id":199708,"date":"2020-11-06T04:11:20","date_gmt":"2020-11-05T20:11:20","guid":{"rendered":"http:\/\/4563.org\/?p=199708"},"modified":"2020-11-06T04:11:20","modified_gmt":"2020-11-05T20:11:20","slug":"google-%e7%be%8e%e5%9b%bd%e9%9d%a2%e7%bb%8f%ef%bc%9a%e7%94%a8%e6%a0%88%e5%ae%9e%e7%8e%b0%e9%98%9f%e5%88%97","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=199708","title":{"rendered":"Google \u7f8e\u56fd\u9762\u7ecf\uff1a\u7528\u6808\u5b9e\u73b0\u961f\u5217"},"content":{"rendered":"
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Google \u7f8e\u56fd\u9762\u7ecf\uff1a\u7528\u6808\u5b9e\u73b0\u961f\u5217 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : zzzrf <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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G \u5bb6\u4e0d\u770b\u91cd\u89e3\u51fa\u6700\u4f18\u89e3\uff0c\u66f4\u770b\u91cd\u4ee3\u7801\u4f18\u5316\u7684\u601d\u8def\uff0c\u6709\u65f6\u5019\u4e0d\u89e3\u51fa\u7b54\u6848\uff0c\u4f46\u9762\u8bd5\u5b98\u770b\u5230\u4e86\u4f60\u4f18\u79c0\u7684\u4ee3\u7801\u903b\u8f91\uff0c\u4e5f\u80fd\u76f4\u63a5\u62ff\u5230 strong hire \u3002<\/p>\n

\u5173\u4e8e\u9762\u8bd5\uff0cG \u5bb6\u4e00\u822c\u662f 4 \u8f6e\u7b97\u6cd5+1 \u8f6e BQ\uff0c\u5076\u5c14\u4f1a\u8003\u5230\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u7b97\u6cd5\u6bd4\u8f83\u5c11\u8003\u539f\u9898\uff0c\u8003\u539f\u9898\u4e5f\u4e0d\u662f\u505a\u51fa\u6765\u5c31\u80fd\u8fc7\u2026\u2026<\/p>\n

\u4eca\u5e74 HC \u5f88\u5c11\uff01\u4eca\u5e74 HC \u5f88\u5c11\uff01\u4e0d\u8981\u62a5\u592a\u5927\u671f\u671b\uff0c\u4e14\u8d25\u4e14\u6218\uff0c\u4e0d\u8981\u592a\u6c14\u9981\u3002<\/p>\n

\u5199\u5230\u6700\u540e\u65f6\u95f4\u4e0d\u591a\uff0c\u5176\u5b9e\u9762\u8bd5\u5b98\u6ca1\u5565 follow up \u95ee\u6211\uff0c\u6700\u540e\u95ee\u4e86\u4e00\u4e0b\u590d\u6742\u5ea6\u548c\u6709\u6ca1\u6709\u4ec0\u4e48\u4f18\u5316\u65b9\u6cd5\u3002<\/p>\n

\u9898\u76ee\uff1a<\/h2>\n

\u6b63\u5982\u6807\u9898\u6240\u8ff0\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u4e24\u4e2a\u6808\u6765\u5b9e\u73b0\u961f\u5217\u7684\u4e00\u4e9b\u64cd\u4f5c\u3002<\/p>\n

\u961f\u5217\u5e94\u652f\u6301 push(element)\uff0cpop() \u548c top()\uff0c\u5176\u4e2d pop \u662f\u5f39\u51fa\u961f\u5217\u4e2d\u7684\u7b2c\u4e00\u4e2a(\u6700\u524d\u9762\u7684)\u5143\u7d20\u3002 pop \u548c top \u65b9\u6cd5\u90fd\u5e94\u8be5\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u503c\u3002<\/p>\n

\u5728\u7ebf\u505a\u9898\u5730\u5740<\/p>\n

\u4f8b 1:<\/h2>\n
\u8f93\u5165:     push(1)     pop()         push(2)     push(3)     top()         pop()      \u8f93\u51fa:     1     2     2 <\/code><\/pre>\n
\u4f8b 2:<\/h2>\n
\u8f93\u5165:     push(1)     push(2)     push(2)     push(3)     push(4)     push(5)     push(6)     push(7)     push(1) \u8f93\u51fa: [] <\/code><\/pre>\n
\u89e3\u9898\u601d\u8def<\/h2>\n
\u5148\u8003\u8651\u53ea\u6709\u4e00\u4e2a\u6808\u7684\u65f6\u5019\uff0c\u7531\u4e8e\u6808\u7684\u5148\u5165\u540e\u51fa\u7279\u6027 FILO\uff0c\u6808\u4e2d\u7684\u5143\u7d20\u7684\u987a\u5e8f\u662f\u53cd\u7684\uff0c\u6211\u4eec\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u6808\u5e95\u7684\u5143\u7d20\u3002\u4f46\u662f\u5f53\u628a 1 \u53f7\u6808\u4e2d\u6240\u6709\u5143\u7d20\u4f9d\u6b21\u5f39\u51fa\u5e76\u538b\u5165\u5230 2 \u53f7\u6808\u4e2d\uff0c2 \u53f7\u6808\u9876\u7684\u5143\u7d20\u5c31\u53d8\u6210\u4e86\u539f\u6765 1 \u53f7\u6808\u7684\u6808\u5e95\uff0c\u5373\u6b63\u5e8f\u3002\u6240\u4ee5\u6211\u4eec\u8981\u63d0\u53d6\u5143\u7d20\u65f6\uff0c\u53ea\u9700\u4ece 2 \u53f7\u6808\u63d0\u53d6\u5373\u53ef\u3002<\/p>\n
\u4f46\u662f\u7531\u4e8e 2 \u53f7\u6808\u4e2d\u6808\u9876\u5143\u7d20\u662f\u6700\u5148\u52a0\u5165\u961f\u5217\u7684\u5143\u7d20\uff0c\u6240\u4ee5\u53ea\u6709\u5f53 2 \u53f7\u6808\u4e3a\u7a7a\u65f6\uff0c\u624d\u80fd\u5c06 1 \u53f7\u6808\u4e2d\u6240\u6709\u5143\u7d20\u52a0\u5165\u5230 2 \u53f7\u6808\u4e2d\u3002<\/p>\n
\u4e3e\u4f8b\u8bf4\u660e\uff1a<\/h2>\n
\u9996\u5148\u6211\u4eec\u6709\u4e00\u4e2a\u4e3b\u8981\u6808 stack1\uff1a[1,2,3) \uff0c\u4ee5\u4e0b\u6240\u6709\u6808\u7684\u8868\u793a\u65b9\u5f0f\u4e2d\uff0c\u5706\u62ec\u53f7 ‘)’ \u5747\u4e3a\u6808\u9876\u3002 \u90a3\u4e48 stack1 \u7684\u51fa\u6808\u987a\u5e8f\u4e3a 3-2-1\uff0c\u5176\u4e2d 1 \u4e3a\u6211\u4eec\u8981\u627e\u5230\u7684\u5143\u7d20\uff0c\u4e5f\u5c31\u662f\u961f\u9996\u3002<\/p>\n
\u6211\u4eec\u9700\u8981\u501f\u52a9\u4e00\u4e2a\u8f85\u52a9\u6808 stack2\uff1a[)\uff0c\u5c06 stack1 \u4e2d\u7684\u5143\u7d20\u4f9d\u6b21\u653e\u5230 stack2 \u4e2d\uff1astack2 [3,2,1)\u3002\u8fd9\u65f6\u6211\u4eec\u53d1\u73b0 stack2 \u7684\u6808\u9876\u5c31\u662f\u6211\u4eec\u8981\u627e\u7684\u5143\u7d20\uff0c\u5f39\u51fa\u5373\u53ef\u3002<\/p>\n
\u6b64\u65f6\u6211\u4eec\u518d\u5411\u4e3b\u8981\u6808 stack1 \u4e2d\u538b\u5165 4 \u548c 5 \u3002\u4e24\u4e2a\u6808\u72b6\u6001\uff1astack1 [4,5) \u3001stack2 [3,2)\u3002 \u73b0\u5728\u6211\u4eec\u9700\u8981\u961f\u9996\u7684\u8bdd\uff0c\u5e94\u8be5\u5148\u5f39\u51fa\u8f85\u52a9\u6808 stack2 \u7684\u6808\u9876\u3002<\/p>\n
\u5982\u679c\u6b64\u65f6\u8f85\u52a9\u6808\u7a7a\uff0c\u6211\u4eec\u5c31\u8981\u6267\u884c\u4e4b\u524d\u8f6c\u79fb\u7684\u64cd\u4f5c\uff0c\u5c06 stack1 \u7684\u6240\u6709\u5143\u7d20\u538b\u5165 stack2\uff0c\u7136\u540e\u5f39\u51fa stack2 \u7684\u6808\u9876\u5373\u53ef\u3002<\/p>\n
\u4ee3\u7801\u601d\u8def<\/h2>\n
\u5b9a\u4e49 move()\uff0c\u64cd\u4f5c\u662f\u5c06\u5143\u7d20\u4ece 1 \u53f7\u6808\u8f6c\u79fb\u5230 2 \u53f7\u6808\u3002\u5f53\u8981\u63d0\u53d6\u5143\u7d20\uff0c\u4e14 2 \u53f7\u6808\u4e3a\u7a7a\u65f6\uff0c\u8c03\u7528 move()\u3002<\/p>\n
\u590d\u6742\u5ea6\u5206\u6790<\/h2>\n
\u65f6\u95f4\u590d\u6742\u5ea6<\/h3>\n
    \n
  • \u6bcf\u4e2a\u5143\u7d20\u6700\u591a\u4f1a\u522b push\uff0cpop\uff0cmove \u4e00\u6b21\uff0c\u6bcf\u4e2a\u64cd\u4f5c\u7684\u5747\u644a\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a O(1)\u3002<\/li>\n<\/ul>\n
    \u7a7a\u95f4\u590d\u6742\u5ea6<\/h3>\n
      \n
    • \u5047\u8bbe\u4e00\u5171\u64cd\u4f5c\u4e86 N \u6b21 push\uff0c\u7a7a\u95f4\u590d\u6742\u5ea6\u4e3a O(N)\u3002<\/li>\n<\/ul>\n
      public class MyQueue {     public MyQueue() {         \/\/ do intialization if necessary     }     \/*      * @param element: An integer      * @return: nothing      *\/     public void push(int element) {         stack1.push(element);     }     \/*      * @return: An integer      *\/     public int pop() {         if (stack2.isEmpty()) {             move();         }         return stack2.pop();     }     \/*      * @return: An integer      *\/     public int top() {         if (stack2.isEmpty()) {             move();         }         return stack2.peek();     }          \/\/ \u5c06 1 \u53f7\u6808\u4e2d\u7684\u5143\u7d20\u79fb\u52a8\u5230 2 \u53f7\u6808\u4e2d     private void move() {         while (! stack1.isEmpty()) {             stack2.push(stack1.pop());         }     }          private Stack<Integer> stack1 = new Stack<>();     private Stack<Integer> stack2 = new Stack<>(); } <\/code><\/pre>\n<\/p><\/div>\n
       \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>)        <\/div>\n
       <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
        \n
      • \n","protected":false},"excerpt":{"rendered":"
        Google \u7f8e\u56fd\u9762\u7ecf\uff1a\u7528\u6808\u5b9e\u73b0\u961f…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/199708"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=199708"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/199708\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=199708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=199708"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=199708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}