{"id":16278,"date":"2023-02-12T17:38:18","date_gmt":"2023-02-12T09:38:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=16278"},"modified":"2023-02-12T17:38:19","modified_gmt":"2023-02-12T09:38:19","slug":"%e6%a1%b6%e6%8e%92%e5%ba%8f%e5%92%8c%e8%ae%a1%e6%95%b0%e6%8e%92%e5%ba%8f%e6%9c%89%e5%93%aa%e4%ba%9b%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/16278.html","title":{"rendered":"\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u6709\u54ea\u4e9b\u533a\u522b"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\">\n<p>\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u7684\u533a\u522b\u662f\uff1a1\u3001\u57fa\u672c\u601d\u60f3\u4e0d\u540c\uff1b2\u3001\u9002\u7528\u6570\u636e\u8303\u56f4\u4e0d\u540c\uff1b3\u3001\u7a7a\u95f4\u590d\u6742\u5ea6\u4e0d\u540c\uff1b4\u3001\u65f6\u95f4\u590d\u6742\u5ea6\u4e0d\u540c\u3002\u8ba1\u6570\u6392\u5e8f(Count Sort)\u662f\u4e00\u4e2a\u975e\u57fa\u4e8e\u6bd4\u8f83\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u8be5\u7b97\u6cd5\u4e8e1954\u5e74\u63d0\u51fa\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u5728\u5bf9\u4e00\u5b9a\u8303\u56f4\u5185\u7684\u6574\u6570\u6392\u5e8f\u65f6\uff0c\u5b83\u7684\u590d\u6742\u5ea6\u4e3a\u039f(n+k)\uff08\u5176\u4e2dk\u662f\u6574\u6570\u7684\u8303\u56f4\uff09\uff0c\u5feb\u4e8e\u4efb\u4f55\u6bd4\u8f83\u6392\u5e8f\u7b97\u6cd5\u3002<\/p>\n<\/blockquote>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"680\" height=\"421\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6a21\u677f2-\u526f\u672c-\u526f\u672c-\u526f\u672c-\u526f\u672c-2023-02-12T173722.806.jpg?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\" class=\"wp-image-16279\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6a21\u677f2-\u526f\u672c-\u526f\u672c-\u526f\u672c-\u526f\u672c-2023-02-12T173722.806.jpg 680w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6a21\u677f2-\u526f\u672c-\u526f\u672c-\u526f\u672c-\u526f\u672c-2023-02-12T173722.806-300x186.jpg 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u7684\u533a\u522b<\/h2>\n\n\n\n<p>\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u5b83\u4eec\u6709\u4ee5\u4e0b\u4e3b\u8981\u533a\u522b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1\u3001\u57fa\u672c\u601d\u60f3\u4e0d\u540c<\/h3>\n\n\n\n<p>\u6876\u6392\u5e8f\u7684\u57fa\u672c\u601d\u60f3\u662f\u5c06\u6570\u636e\u5212\u5206\u5230\u5404\u4e2a\u6876\u4e2d\uff0c\u7136\u540e\u5bf9\u6bcf\u4e2a\u6876\u8fdb\u884c\u6392\u5e8f\uff0c\u6700\u540e\u628a\u6392\u5e8f\u540e\u7684\u6876\u5408\u5e76\u5728\u4e00\u8d77\u3002\u800c\u8ba1\u6570\u6392\u5e8f\u7684\u57fa\u672c\u601d\u60f3\u662f\u5bf9\u6bcf\u4e2a\u6570\u636e\u8ba1\u6570\uff0c\u5e76\u5c06\u6570\u636e\u7684\u8ba1\u6570\u4fe1\u606f\u7528\u4e8e\u6392\u5e8f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2\u3001\u9002\u7528\u6570\u636e\u8303\u56f4\u4e0d\u540c<\/h3>\n\n\n\n<p>\u6876\u6392\u5e8f\u9002\u7528\u4e8e\u6570\u636e\u8303\u56f4\u5f88\u5927\uff0c\u4f46\u6570\u636e\u5206\u5e03\u4e0d\u5747\u5300\u7684\u60c5\u51b5\u3002\u800c\u8ba1\u6570\u6392\u5e8f\u9002\u7528\u4e8e\u6570\u636e\u8303\u56f4\u5f88\u5c0f\uff0c\u4e14\u6570\u636e\u5206\u5e03\u8f83\u4e3a\u5747\u5300\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3\u3001\u7a7a\u95f4\u590d\u6742\u5ea6\u4e0d\u540c<\/h3>\n\n\n\n<p>\u6876\u6392\u5e8f\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u9700\u8981\u5f00\u8f9f\u5f88\u591a\u6876\uff0c\u800c\u4e14\u6bcf\u4e2a\u6876\u7684\u5927\u5c0f\u9700\u8981\u9884\u5148\u786e\u5b9a\u3002\u8ba1\u6570\u6392\u5e8f\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u8f83\u4f4e\uff0c\u53ea\u9700\u8981\u5f00\u8f9f\u4e00\u4e2a\u8ba1\u6570\u6570\u7ec4\uff0c\u5927\u5c0f\u4e0e\u6570\u636e\u8303\u56f4\u6709\u5173\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4\u3001\u65f6\u95f4\u590d\u6742\u5ea6\u4e0d\u540c<\/h3>\n\n\n\n<p>\u6876\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u53d6\u51b3\u4e8e\u6876\u7684\u5927\u5c0f\u548c\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u4f18\u5f02\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u3002\u800c\u8ba1\u6570\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a O(n)\uff0c\u662f\u4e00\u79cd\u7ebf\u6027\u65f6\u95f4\u590d\u6742\u5ea6\u7684\u6392\u5e8f\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u5ef6\u4f38\u9605\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u4ec0\u4e48\u662f\u8ba1\u6570\u6392\u5e8f<\/h2>\n\n\n\n<p>\u8ba1\u6570\u6392\u5e8f(Count Sort)\u662f\u4e00\u4e2a\u975e\u57fa\u4e8e\u6bd4\u8f83\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u8be5\u7b97\u6cd5\u4e8e1954\u5e74\u7531 Harold H. Seward \u63d0\u51fa\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u5728\u5bf9\u4e00\u5b9a\u8303\u56f4\u5185\u7684\u6574\u6570\u6392\u5e8f\u65f6\uff0c\u5b83\u7684\u590d\u6742\u5ea6\u4e3a\u039f(n+k)\uff08\u5176\u4e2dk\u662f\u6574\u6570\u7684\u8303\u56f4\uff09\uff0c\u5feb\u4e8e\u4efb\u4f55\u6bd4\u8f83\u6392\u5e8f\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p>\u8ba1\u6570\u6392\u5e8f\u7684\u601d\u60f3\u662f\u5728\u7ed9\u5b9a\u7684\u4e00\u7ec4\u5e8f\u5217\u4e2d\uff0c\u5148\u627e\u51fa\u8be5\u5e8f\u5217\u4e2d\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\uff0c\u4ece\u800c\u786e\u5b9a\u9700\u8981\u5f00\u8f9f\u591a\u5927\u7684\u8f85\u52a9\u7a7a\u95f4\uff0c\u6bcf\u4e00\u4e2a\u6570\u5728\u5bf9\u5e94\u7684\u8f85\u52a9\u7a7a\u95f4\u4e2d\u90fd\u6709\u5c11\u6570\u7684\u4e0b\u6807\u3002<\/p>\n\n\n\n<p>\u627e\u51fa\u5e8f\u5217\u4e2d\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\uff0c\u5f00\u8f9fMax-Min+1\u7684\u8f85\u52a9\u7a7a\u95f4<br>\u6700\u5c0f\u7684\u6570\u5bf9\u5e94\u4e0b\u6807\u4e3a0\u7684\u4f4d\u7f6e\uff0c\u9047\u5230\u4e00\u4e2a\u6570\u5c31\u7ed9\u5bf9\u5e94\u4e0b\u6807\u5904\u7684\u503c+1,\u3002<br>\u904d\u5386\u4e00\u904d\u8f85\u52a9\u7a7a\u95f4\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u6709\u5e8f\u7684\u4e00\u7ec4\u5e8f\u5217<br><\/p>\n\n\n\n<p>\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8e\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u7684\u533a\u522b\u7684\u5185\u5bb9\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u6876\u6392\u5e8f\u548c\u8ba1\u6570\u6392\u5e8f\u7684\u533a\u522b\u662f\uff1a1\u3001\u57fa\u672c\u601d\u60f3\u4e0d\u540c\uff1b2\u3001\u9002\u7528\u6570\u636e\u8303\u56f4\u4e0d\u540c\uff1b3\u3001\u7a7a\u95f4\u590d\u6742\u5ea6\u4e0d\u540c\uff1b4\u3001\u65f6\u95f4\u590d\u6742\u5ea6\u4e0d\u540c\u3002\u8ba1\u6570 [&hellip;]","protected":false},"author":1,"featured_media":16280,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[119],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/16278"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=16278"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/16278\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/16280"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=16278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=16278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=16278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}