{"id":581,"date":"2020-09-26T10:59:54","date_gmt":"2020-09-26T02:59:54","guid":{"rendered":"http:\/\/39.96.58.60\/?p=581"},"modified":"2022-10-18T16:38:45","modified_gmt":"2022-10-18T08:38:45","slug":"leetcode-%e9%9d%a2%e8%af%95%e9%a2%98-02-04-%e5%88%86%e5%89%b2%e9%93%be%e8%a1%a8","status":"publish","type":"post","link":"http:\/\/www.yatenglg.cn\/blog\/?p=581","title":{"rendered":"Leetcode \u9762\u8bd5\u9898 02.04. \u5206\u5272\u94fe\u8868"},"content":{"rendered":"<p>\u7f16\u5199\u7a0b\u5e8f\u4ee5 x \u4e3a\u57fa\u51c6\u5206\u5272\u94fe\u8868\uff0c\u4f7f\u5f97\u6240\u6709\u5c0f\u4e8e x \u7684\u8282\u70b9\u6392\u5728\u5927\u4e8e\u6216\u7b49\u4e8e x \u7684\u8282\u70b9\u4e4b\u524d\u3002\u5982\u679c\u94fe\u8868\u4e2d\u5305\u542b x\uff0cx \u53ea\u9700\u51fa\u73b0\u5728\u5c0f\u4e8e x \u7684\u5143\u7d20\u4e4b\u540e(\u5982\u4e0b\u6240\u793a)\u3002\u5206\u5272\u5143\u7d20 x \u53ea\u9700\u5904\u4e8e\u201c\u53f3\u534a\u90e8\u5206\u201d\u5373\u53ef\uff0c\u5176\u4e0d\u9700\u8981\u88ab\u7f6e\u4e8e\u5de6\u53f3\u4e24\u90e8\u5206\u4e4b\u95f4\u3002<\/p>\n<p><strong>\u793a\u4f8b:<\/strong><\/p>\n<pre><strong>\u8f93\u5165:<\/strong> head = 3-&gt;5-&gt;8-&gt;5-&gt;10-&gt;2-&gt;1, <em>x<\/em> = 5\n\n<strong>\u8f93\u51fa:<\/strong> 3-&gt;1-&gt;2-&gt;10-&gt;5-&gt;5-&gt;8\n\n<\/pre>\n<p>**\u96be\u5ea6**: Medium<\/p>\n<p>**\u6807\u7b7e**: \u94fe\u8868\u3001 \u53cc\u6307\u9488\u3001<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism undefined-numbers lang-python\" data-lang=\"Python\"><code>\n# -*- coding: utf-8 -*-\n# @Author  : LG\n\n\"\"\"\n\u6267\u884c\u7528\u65f6\uff1a44 ms, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e8669.92% \u7684\u7528\u6237\n\u5185\u5b58\u6d88\u8017\uff1a13.7 MB, \u5728\u6240\u6709 Python3 \u63d0\u4ea4\u4e2d\u51fb\u8d25\u4e86100.00% \u7684\u7528\u6237\n\n\u89e3\u9898\u601d\u8def\uff1a\n    \u4f7f\u7528\u53cc\u6307\u9488\uff0c\u4e00\u4e2a\u6307\u9488\u904d\u5386\uff0c\u4e00\u4e2a\u6307\u9488\u6307\u5411\u94fe\u5934\u3002\n    \u82e5\u5f53\u524d\u8282\u70b9\u503c\u5c0f\u4e8e\u9608\u503c\uff0c\u5219\u5c06\u5f53\u524d\u8282\u70b9\u632a\u5230\u94fe\u5934\u3002\n\"\"\"\n\n# Definition for singly-linked list.\nclass ListNode:\n    def __init__(self, x):\n        self.val = x\n        self.next = None\n\n\nclass Solution:\n    def partition(self, head: ListNode, x: int) -&gt; ListNode:\n        p, q = head, head\n        if not head:\n            return head\n        while q.next:\n            if q.next.val &lt; x:\n                r = q.next\n                q.next = q.next.next\n                r.next = p\n                p = r\n            else:\n                q = q.next\n        return p\n\n<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u5199\u7a0b\u5e8f\u4ee5 x \u4e3a\u57fa\u51c6\u5206\u5272\u94fe\u8868\uff0c\u4f7f\u5f97\u6240\u6709\u5c0f\u4e8e x \u7684\u8282\u70b9\u6392\u5728\u5927\u4e8e\u6216\u7b49\u4e8e x \u7684\u8282\u70b9\u4e4b\u524d\u3002\u5982\u679c\u94fe\u8868\u4e2d\u5305\u542b x\uff0cx&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/581"}],"collection":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=581"}],"version-history":[{"count":1,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/581\/revisions"}],"predecessor-version":[{"id":582,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=\/wp\/v2\/posts\/581\/revisions\/582"}],"wp:attachment":[{"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yatenglg.cn\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}