{"id":124,"date":"2025-08-22T14:50:06","date_gmt":"2025-08-22T06:50:06","guid":{"rendered":"https:\/\/heyingnian.com\/?p=124"},"modified":"2025-08-22T16:45:46","modified_gmt":"2025-08-22T08:45:46","slug":"leetcode-283","status":"publish","type":"post","link":"https:\/\/heyingnian.com\/index.php\/2025\/08\/22\/leetcode-283\/","title":{"rendered":"\u79fb\u52a8\u96f6"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\ud83d\udd17 \u79fb\u52a8\u96f6<\/h1>\n\n\n\n<p>\u9898\u76ee\u6765\u6e90\uff1a<a target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/leetcode.cn\/problems\/move-zeroes\/description\/?envType=study-plan-v2&amp;envId=top-100-liked\" target=\"_blank\" rel=\"noopener\">283. \u79fb\u52a8\u96f6 &#8211; \u529b\u6263\uff08LeetCode\uff09<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83d\udccc \u9898\u76ee\u63cf\u8ff0<\/p>\n\n\n\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u6570\u7ec4 <code>nums<\/code>\uff0c\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u5c06\u6240\u6709 <code>0<\/code> \u79fb\u52a8\u5230\u6570\u7ec4\u7684\u672b\u5c3e\uff0c\u540c\u65f6\u4fdd\u6301\u975e\u96f6\u5143\u7d20\u7684\u76f8\u5bf9\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u5fc5\u987b\u5728\u4e0d\u590d\u5236\u6570\u7ec4\u7684\u60c5\u51b5\u4e0b\u539f\u5730\u5bf9\u6570\u7ec4\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u2705 \u793a\u4f8b\u89e3\u6790<\/p>\n\n\n\n<p>\u793a\u4f8b 1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f93\u5165\uff1a<code>nums = [0, 1, 0, 3, 12]<\/code><\/li>\n\n\n\n<li>\u8f93\u51fa\uff1a<code>[1, 3, 12, 0, 0]<\/code><\/li>\n\n\n\n<li>\u89e3\u91ca\uff1a\u6240\u6709\u975e\u96f6\u5143\u7d20&nbsp;<code>1, 3, 12<\/code>&nbsp;\u4fdd\u6301\u539f\u6709\u987a\u5e8f\uff0c\u6240\u6709&nbsp;<code>0<\/code>&nbsp;\u88ab\u79fb\u52a8\u5230\u6570\u7ec4\u672b\u5c3e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u793a\u4f8b 2\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f93\u5165\uff1a<code>nums = [0]<\/code><\/li>\n\n\n\n<li>\u8f93\u51fa\uff1a<code>[0]<\/code><\/li>\n\n\n\n<li>\u89e3\u91ca\uff1a\u6570\u7ec4\u4e2d\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\uff0c\u4e14\u4e3a&nbsp;<code>0<\/code>\uff0c\u56e0\u6b64\u65e0\u9700\u79fb\u52a8\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u793a\u4f8b 3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f93\u5165\uff1a<code>nums = [1, 0, 2, 0, 3]<\/code><\/li>\n\n\n\n<li>\u8f93\u51fa\uff1a<code>[1, 2, 3, 0, 0]<\/code><\/li>\n\n\n\n<li>\u89e3\u91ca\uff1a\u975e\u96f6\u5143\u7d20&nbsp;<code>1, 2, 3<\/code>&nbsp;\u6309\u539f\u987a\u5e8f\u6392\u5217\uff0c\u4e24\u4e2a&nbsp;<code>0<\/code>&nbsp;\u88ab\u79fb\u5230\u672b\u5c3e\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u26a0\ufe0f \u63d0\u793a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>1 &lt;= nums.length &lt;= 10\u2074<\/code><\/li>\n\n\n\n<li><code>-2\u00b3\u00b9 &lt;= nums[i] &lt;= 2\u00b3\u00b9 - 1<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u8981\u6c42\uff1a\u5728\u539f\u6570\u7ec4\u4e0a\u64cd\u4f5c\uff0c\u4e0d\u80fd\u590d\u5236\u6570\u7ec4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83d\udca1 \u89e3\u6cd5\uff1a\u53cc\u6307\u9488\u6cd5\uff08\u5feb\u6162\u6307\u9488\uff09\u2014\u2014 O(n) \u65f6\u95f4\uff0cO(1) \u7a7a\u95f4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>class<\/strong> <strong>Solution<\/strong> {\n    <strong>public<\/strong> <strong>void<\/strong> <strong>moveZeroes<\/strong>(<strong>int<\/strong>&#91;] nums) {\n        <strong>int<\/strong> index = 0; \n        <strong>for<\/strong> (<strong>int<\/strong> i = 0; i &lt; nums.length; i++) { \n            <strong>if<\/strong> (nums&#91;i] != 0) {\n                <strong>int<\/strong> temp = nums&#91;i];\n                nums&#91;i] = nums&#91;index];\n                nums&#91;index] = temp;\n                index++;\n            }\n        }\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83d\udcca \u590d\u6742\u5ea6\u5206\u6790<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65f6\u95f4\u590d\u6742\u5ea6\uff1aO(n)<\/strong><br>\u53ea\u9700\u4e00\u6b21\u904d\u5386\u6570\u7ec4\uff0c\u6bcf\u4e2a\u5143\u7d20\u6700\u591a\u88ab\u8bbf\u95ee\u4e00\u6b21\uff0c\u4ea4\u6362\u64cd\u4f5c\u4e3a\u5e38\u6570\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><strong>\u7a7a\u95f4\u590d\u6742\u5ea6\uff1aO(1)<\/strong><br>\u53ea\u4f7f\u7528\u4e86\u5e38\u6570\u989d\u5916\u7a7a\u95f4\uff08<code>index<\/code> \u548c <code>temp<\/code> \u53d8\u91cf\uff09\uff0c\u6ee1\u8db3\u539f\u5730\u64cd\u4f5c\u8981\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83e\udde9 \u89e3\u9898\u601d\u8def<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u53cc\u6307\u9488\u601d\u60f3<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u4e00\u4e2a\u6162\u6307\u9488&nbsp;<code>index<\/code>\uff0c\u8868\u793a\u4e0b\u4e00\u4e2a\u975e\u96f6\u5143\u7d20\u5e94\u653e\u7f6e\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u5feb\u6307\u9488&nbsp;<code>i<\/code>&nbsp;\u904d\u5386\u6574\u4e2a\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u903b\u8f91<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f53\u9047\u5230\u975e\u96f6\u5143\u7d20\u65f6\uff0c\u5c06\u5176\u4e0e&nbsp;<code>index<\/code>&nbsp;\u4f4d\u7f6e\u7684\u5143\u7d20\u4ea4\u6362\uff08\u6216\u5c06\u503c\u8d4b\u7ed9&nbsp;<code>index<\/code>&nbsp;\u4f4d\u7f6e\uff09\uff0c\u7136\u540e&nbsp;<code>index++<\/code>\u3002<\/li>\n\n\n\n<li>\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u6240\u6709\u975e\u96f6\u5143\u7d20\u6309\u987a\u5e8f\u88ab\u201c\u6324\u201d\u5230\u6570\u7ec4\u524d\u7aef\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4e3a\u4ec0\u4e48\u80fd\u4fdd\u6301\u76f8\u5bf9\u987a\u5e8f\uff1f<\/strong> \u56e0\u4e3a\u5feb\u6307\u9488\u4ece\u5de6\u5230\u53f3\u904d\u5386\uff0c\u975e\u96f6\u5143\u7d20\u6309\u51fa\u73b0\u987a\u5e8f\u4f9d\u6b21\u88ab\u653e\u7f6e\u5728 <code>index<\/code> \u4f4d\u7f6e\uff0c\u56e0\u6b64\u5b83\u4eec\u7684\u76f8\u5bf9\u987a\u5e8f\u4e0d\u53d8\u3002<\/li>\n\n\n\n<li><strong>0 \u81ea\u7136\u540e\u79fb<\/strong>\uff1a \u6240\u6709\u975e\u96f6\u5143\u7d20\u88ab\u524d\u79fb\u540e\uff0c\u5269\u4e0b\u7684\u4f4d\u7f6e\u81ea\u7136\u7531 <code>0<\/code> \u586b\u5145\uff0c\u65e0\u9700\u989d\u5916\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udd17 \u79fb\u52a8\u96f6 \u9898\u76ee\u6765\u6e90\uff1a283. \u79fb\u52a8\u96f6 &#8211; \u529b\u6263\uff08LeetCode\uff09 \ud83d\udccc \u9898\u76ee\u63cf\u8ff0 \u7ed9\u5b9a\u4e00\u4e2a\u6570\u7ec4  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,12],"tags":[16,14],"class_list":["post-124","post","type-post","status-publish","format-standard","hentry","category-double_pointers","category-algorithm","tag-double_pointers","tag-algorithm"],"_links":{"self":[{"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/posts\/124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/comments?post=124"}],"version-history":[{"count":3,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/posts\/124\/revisions"}],"predecessor-version":[{"id":127,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/posts\/124\/revisions\/127"}],"wp:attachment":[{"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/media?parent=124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/categories?post=124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heyingnian.com\/index.php\/wp-json\/wp\/v2\/tags?post=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}