{"id":4069,"date":"2024-11-10T16:51:25","date_gmt":"2024-11-10T08:51:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4069\/"},"modified":"2024-11-10T16:51:25","modified_gmt":"2024-11-10T08:51:25","slug":"%e9%80%89%e6%8b%a9%e6%8e%92%e5%ba%8f%e7%9a%84%e6%80%a7%e8%83%bd%e5%a6%82%e4%bd%95%ef%bc%9f%e5%ae%83%e4%b8%8e%e5%85%b6%e4%bb%96%e6%8e%92%e5%ba%8f%e7%ae%97%e6%b3%95%e7%9b%b8%e6%af%94%e6%9c%89%e4%bb%80","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4069\/","title":{"rendered":"\u9009\u62e9\u6392\u5e8f\u7684\u6027\u80fd\u5982\u4f55\uff1f\u5b83\u4e0e\u5176\u4ed6\u6392\u5e8f\u7b97\u6cd5\u76f8\u6bd4\u6709\u4ec0\u4e48\u4f18\u7f3a\u70b9\uff1f"},"content":{"rendered":"

\"\u9009\u62e9\u6392\u5e8f\u7684\u6027\u80fd\u5982\u4f55\uff1f\u5b83\u4e0e\u5176\u4ed6\u6392\u5e8f\u7b97\u6cd5\u76f8\u6bd4\u6709\u4ec0\u4e48\u4f18\u7f3a\u70b9\uff1f\u63d2\u56fe\"<\/p>\n

\u9009\u62e9\u6392\u5e8f\u7684\u6027\u80fd\u5206\u6790<\/strong><\/p>\n

\u5728\u8fdb\u884c\u6570\u7ec4\u6392\u5e8f\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u4f7f\u7528\u5404\u79cd\u4e0d\u540c\u7684\u7b97\u6cd5\uff0c\u6bcf\u79cd\u7b97\u6cd5\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u4e5f\u4e0d\u5c3d\u76f8\u540c\u3002\u6709\u4e00\u79cd\u5e38\u89c1\u7684\u6392\u5e8f\u7b97\u6cd5\u53eb\u505a\u9009\u62e9\u6392\u5e8f\uff0c\u5b83\u91c7\u7528\u4e86\u53cc\u91cd\u5faa\u73af\u7684\u6bd4\u8f83\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002<\/p>\n

\u9009\u62e9\u6392\u5e8f\u7b97\u6cd5<\/strong><\/p>\n

\u4ee5\u4e0b\u7ed9\u51fa\u7684\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u9009\u62e9\u6392\u5e8f\u7684\u5b9e\u73b0\uff1a<\/p>\n

var arr = [11, 3, 45, 6, 7, 87];\n\nfor (var i = 0; i < arr.length - 1; i++) {\n  for (var j = i + 1; j < arr.length; j++) {\n    if (arr[i] <= arr[j]) {\n      var tmp = arr[i];\n      arr[i] = arr[j];\n      arr[j] = tmp;\n    }\n  }\n}\n\nconsole.log(arr);<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6027\u80fd\u5206\u6790<\/strong><\/p>\n
\u9009\u62e9\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a o(n^2)\uff0c\u5176\u4e2d n \u4e3a\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u8fd9\u662f\u56e0\u4e3a\u53cc\u91cd\u5faa\u73af\u7684\u5d4c\u5957\u7ed3\u6784\u5bfc\u81f4\u4e86\u5927\u91cf\u7684\u6bd4\u8f83\u64cd\u4f5c\u3002\u5728\u6700\u574f\u7684\u60c5\u51b5\u4e0b\uff0c\u6570\u7ec4\u662f\u5b8c\u5168\u65e0\u5e8f\u7684\uff0c\u6240\u6709\u5143\u7d20\u90fd\u9700\u8981\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n
\u4e0e\u5176\u4ed6\u6392\u5e8f\u7b97\u6cd5\u76f8\u6bd4\uff0c\u9009\u62e9\u6392\u5e8f\u5728\u6027\u80fd\u65b9\u9762\u5e76\u4e0d\u7a81\u51fa\u3002\u4f8b\u5982\uff0c\u5feb\u901f\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a o(n log n)\uff0c\u5f52\u5e76\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a o(n log n)\u3002<\/p>\n
\u7a33\u5b9a\u6027<\/strong><\/p>\n
\u9009\u62e9\u6392\u5e8f\u662f\u4e00\u79cd\u4e0d\u7a33\u5b9a\u7684\u6392\u5e8f\u7b97\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u5982\u679c\u6570\u7ec4\u4e2d\u5b58\u5728\u76f8\u7b49\u5143\u7d20\uff0c\u5219\u8fd9\u4e9b\u5143\u7d20\u5728\u6392\u5e8f\u540e\u7684\u4f4d\u7f6e\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u76f8\u5bf9\u4e8e\u7a33\u5b9a\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u8fd9\u53ef\u80fd\u4e0d\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u7279\u6027\u3002<\/p>\n
\u66ff\u4ee3\u65b9\u6848<\/strong><\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u6216\u66f4\u7a33\u5b9a\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u66ff\u4ee3\u65b9\u6848\uff0c\u4f8b\u5982\uff1a<\/p>\n
    \n
  • \u5feb\u901f\u6392\u5e8f<\/li>\n
  • \u5f52\u5e76\u6392\u5e8f<\/li>\n
  • \u8ba1\u6570\u6392\u5e8f<\/li>\n
  • \u6876\u6392\u5e8f<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662f\u9009\u62e9\u6392\u5e8f\u7684\u6027\u80fd\u5982\u4f55\uff1f\u5b83\u4e0e\u5176\u4ed6\u6392\u5e8f\u7b97\u6cd5\u76f8\u6bd4\u6709\u4ec0\u4e48\u4f18\u7f3a\u70b9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u9009\u62e9\u6392\u5e8f\u7684\u6027\u80fd\u5206\u6790 \u5728\u8fdb\u884c\u6570\u7ec4\u6392\u5e8f\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u4f7f\u7528\u5404\u79cd\u4e0d\u540c\u7684\u7b97\u6cd5\uff0c\u6bcf\u79cd\u7b97\u6cd5\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u4e5f\u4e0d\u5c3d\u76f8\u540c\u3002\u6709\u4e00\u79cd\u5e38\u89c1\u7684\u6392\u5e8f\u7b97\u6cd5\u53eb\u505a\u9009\u62e9\u6392\u5e8f\uff0c\u5b83\u91c7\u7528\u4e86\u53cc\u91cd\u5faa\u73af\u7684\u6bd4\u8f83\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002 \u9009\u62e9\u6392\u5e8f\u7b97\u6cd5 \u4ee5\u4e0b\u7ed9\u51fa\u7684\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u9009\u62e9\u6392\u5e8f\u7684\u5b9e\u73b0\uff1a var arr = [11, 3, 45, 6, 7, 87]; for (var i = 0; i < arr.length – 1; i++) { for (var j = i + 1; j < arr.length; j++) { if (arr[i] <= arr[j]) { var tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp; } } } […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-4069","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=4069"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4069\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}