{"id":4951,"date":"2025-10-30T04:54:34","date_gmt":"2025-10-30T04:54:34","guid":{"rendered":"https:\/\/csoasupport.com\/?p=4951"},"modified":"2025-10-31T02:52:50","modified_gmt":"2025-10-31T02:52:50","slug":"optiver-interview","status":"publish","type":"post","link":"https:\/\/csoasupport.com\/zh_tw\/optiver-interview\/","title":{"rendered":"Optiver Interview"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4951\" class=\"elementor elementor-4951\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d73d12e e-flex e-con-boxed e-con e-parent\" data-id=\"6d73d12e\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7fb5fb86 e-con-full e-flex e-con e-child\" data-id=\"7fb5fb86\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3bed2314 elementor-widget elementor-widget-heading\" data-id=\"3bed2314\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Optiver\u9762\u8bd5\u653b\u7565\uff1aVO\u771f\u9898\u89e3\u7b54\u4e0eOA\u9762\u7ecf<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-648e9f22 elementor-widget elementor-widget-heading\" data-id=\"648e9f22\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/interview-proxy\/\" target=\"_blank\">Optiver \u9762\u8bd5\u8f85\u52a9<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-788ae1d9 e-flex e-con-boxed e-con e-parent\" data-id=\"788ae1d9\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53075c53 elementor-widget elementor-widget-text-editor\" data-id=\"53075c53\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u60f3\u6210\u4e3aSalesforce\u5de5\u7a0b\u5e08\uff0c\u4f60\u7684\u65c5\u7a0b\u4f1a\u4ece\u4e00\u4efd\u591f\u786c\u7684\u7b80\u5386\u5f00\u59cb\u2014\u2014\u62db\u8058\u7cfb\u7edf\u548c\u56e2\u961f\u4f1a\u7d27\u76ef\u90a3\u4e9b\u5728Apex\u3001LWC\u7b49Salesforce\u6838\u5fc3\u6280\u672f\u548cJava\u3001SQL\u7b49\u57fa\u7840\u6280\u672f\u4e0a\u6709\u5b9e\u6218\u7ecf\u9a8c\u7684\u5019\u9009\u4eba\uff0c\u7b80\u5386\u901a\u8fc7\u540e\uff0c\u4f60\u5f88\u53ef\u80fd\u8981\u9762\u5bf9\u4e00\u8f6e\u5728\u7ebf\u7f16\u7a0b\u6311\u6218\uff08OA\uff09\u6216\u8005\u6280\u672f\u7535\u8bdd\u9762\u8bd5\uff0c\u8fd9\u4e9b\u521d\u6b65\u73af\u8282\u5c31\u662f\u201c\u6478\u5e95\u201d\uff1aOA\u6d4b\u8bd5\u4f60\u7684\u7b97\u6cd5\u548c\u7f16\u7a0b\u57fa\u7840\u529f\u5e95\uff0c\u800c\u7535\u8bdd\u9762\u8bd5\u5219\u7531\u5de5\u7a0b\u5e08\u4eb2\u81ea\u4e0a\u9635\uff0c\u548c\u4f60\u804a\u804a\u4f60\u505a\u8fc7\u7684\u9879\u76ee\u3001\u5bf9\u5e73\u53f0\u7279\u6027\u7684\u7406\u89e3\u4ee5\u53ca\u5982\u4f55\u7528\u4ee3\u7801\u89e3\u51b3\u5b9e\u9645\u7684\u4e1a\u52a1\u96be\u9898\u3002\u8fd9\u4e00\u6b65\u7684\u5173\u952e\uff0c\u5c31\u662f\u8bc1\u660e\u4f60\u4e0d\u4ec5\u4ec5\u201c\u7528\u8fc7\u201dSalesforce\uff0c\u800c\u662f\u771f\u6b63\u61c2\u5f97\u5b83\u7684\u5f00\u53d1\u903b\u8f91\u3002<\/p><p>\u5982\u679c\u4f60\u6210\u529f\u8fdb\u5165\u4e0b\u4e00\u9636\u6bb5\uff0c\u90a3\u5c31\u662f\u771f\u6b63\u7684\u591a\u8f6e\u201c\u786c\u4ed7\u201d\u4e86\uff0c\u8fd9\u4e9b\u9762\u8bd5\u901a\u5e38\u662f\u9ad8\u5f3a\u5ea6\u7684\u73b0\u573a\u6216\u865a\u62df\u4f1a\u8bae\uff0c\u4f1a\u4ece\u591a\u4e2a\u7ef4\u5ea6\u6765\u5f7b\u5e95\u8bc4\u4f30\u4f60\uff1a\u80af\u5b9a\u4f1a\u6709\u4e00\u8f6e\u4e13\u6ce8\u4e8eApex\u7f16\u7a0b\u6df1\u5ea6\u3001Governor 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class=\"elementor-element elementor-element-66540c76 e-flex e-con-boxed e-con e-parent\" data-id=\"66540c76\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-599a8a78 e-con-full e-flex e-con e-child\" data-id=\"599a8a78\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;],&quot;sticky_offset&quot;:25,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t<div class=\"elementor-element elementor-element-690b11c1 e-con-full e-flex e-con e-child\" data-id=\"690b11c1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f9b7851 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"4f9b7851\" 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data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"519\" height=\"519\" src=\"https:\/\/csoasupport.com\/wp-content\/uploads\/2025\/04\/CS\u4ee3\u5199\u5b66\u957f-1.webp\" class=\"attachment-large size-large wp-image-464\" alt=\"CS\u4ee3\u5199\u5b66\u957f\" srcset=\"https:\/\/csoasupport.com\/wp-content\/uploads\/2025\/04\/CS\u4ee3\u5199\u5b66\u957f-1.webp 519w, https:\/\/csoasupport.com\/wp-content\/uploads\/2025\/04\/CS\u4ee3\u5199\u5b66\u957f-1-300x300.webp 300w, https:\/\/csoasupport.com\/wp-content\/uploads\/2025\/04\/CS\u4ee3\u5199\u5b66\u957f-1-150x150.webp 150w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26bfc5ac elementor-widget elementor-widget-heading\" data-id=\"26bfc5ac\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/interview-proxy\/\">\u5317\u7f8e\u79d1\u6280\u5927\u5382\u4ee3\u9762\u8bd5<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31da3cf6 e-con-full e-flex e-con e-child\" data-id=\"31da3cf6\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-331ceeab e-con-full e-flex e-con e-child\" data-id=\"331ceeab\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13ebb160 elementor-widget elementor-widget-heading\" data-id=\"13ebb160\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">OA \u9762\u8bd5\u9898\u5b9e\u4f8b\u89e3\u7b54<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cbaec57 e-con-full e-flex e-con e-child\" data-id=\"cbaec57\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4baa6c7f elementor-widget elementor-widget-text-editor\" data-id=\"4baa6c7f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>\u9898\u76ee<\/strong>\uff1a\u7ed9\u5b9a\u4e00\u7ec4\u8d44\u4ea7\uff0c\u6bcf\u9879\u8d44\u4ea7\u90fd\u6709\u9884\u671f\u6536\u76ca\u548c\u98ce\u9669\uff0c\u5728\u7ed9\u5b9a\u7ea6\u675f\u6761\u4ef6\u4e0b\uff0c\u9009\u62e9\u4e00\u4e2a\u5b50\u96c6\u4ee5\u6700\u5927\u5316\u590f\u666e\u6bd4\u7387\u3002\n<div id=\"model-response-message-contentr_4dab525aa28cff8d\" class=\"markdown markdown-main-panel tutor-markdown-rendering stronger enable-updated-hr-color\" dir=\"ltr\">\n\n\u8fd9\u662f\u4e00\u9053\u5178\u578b\u7684\u7ec4\u5408\u4f18\u5316\u95ee\u9898\uff0c\u5728\u5b9e\u9645\u7684\u91cf\u5316\u4ea4\u6613\u4e2d\u975e\u5e38\u5e38\u89c1\u3002\u7531\u4e8e\u9898\u76ee\u8981\u6c42\u9009\u62e9\u4e00\u4e2a\u8d44\u4ea7\u5b50\u96c6\u6765\u6700\u5927\u5316\u590f\u666e\u6bd4\u7387\uff0c\u5e76\u4e14\u6ca1\u6709\u7ed9\u51fa\u5177\u4f53\u7684\u7ea6\u675f\u6761\u4ef6\u548c\u98ce\u9669\u7684\u5b9a\u4e49\uff08\u4f8b\u5982\u662f\u534f\u65b9\u5dee\u77e9\u9635\u8fd8\u662f\u7b80\u5355\u7684\u6807\u51c6\u5dee\uff09\uff0c\u6211\u4eec\u5047\u8bbe\u8d44\u4ea7\u98ce\u9669\u662f\u6807\u51c6\u5dee\uff0c\u4e14\u7ea6\u675f\u4e3b\u8981\u662f\u6307\u8d44\u4ea7\u6570\u91cf\u6216\u603b\u6295\u8d44\u989d\u3002\n<h4>\u95ee\u9898\u62bd\u8c61\u4e0e\u6570\u5b66\u6a21\u578b<\/h4>\n\u590f\u666e\u6bd4\u7387\uff08Sharpe Ratio, $S$\uff09\u7684\u5b9a\u4e49\u662f\uff1a\n<div class=\"math-block\" data-math=\"S = \\frac{E(R_p) - R_f}{\\sigma_p}\">$$S = \\frac{E(R_p) \u2013 R_f}{\\sigma_p}$$<\/div>\n<div data-math=\"S = \\frac{E(R_p) - R_f}{\\sigma_p}\"><\/div>\n\u5176\u4e2d $E(R_p)$ \u662f\u6295\u8d44\u7ec4\u5408\u7684\u9884\u671f\u6536\u76ca\uff0c$\\sigma_p$ \u662f\u6295\u8d44\u7ec4\u5408\u7684\u98ce\u9669\uff08\u6807\u51c6\u5dee\uff09\uff0c$R_f$ \u662f\u65e0\u98ce\u9669\u5229\u7387\uff08\u5728\u7ade\u4e89\u6027\u7f16\u7a0b\u4e2d\uff0c\u901a\u5e38\u5047\u8bbe $R_f = 0$ \u4ee5\u7b80\u5316\u95ee\u9898\uff09\u3002\u56e0\u6b64\uff0c\u76ee\u6807\u662f\u6700\u5927\u5316 $\\frac{E(R_p)}{\\sigma_p}$\u3002\n\n\u5047\u8bbe\u6211\u4eec\u6709 <span class=\"math-inline\" data-math=\"N\">$N$<\/span> \u4e2a\u8d44\u4ea7\uff0c\u51b3\u7b56\u53d8\u91cf\u662f\u4e8c\u5143\u7684\uff1a<span class=\"math-inline\" data-math=\"x_i \\in \\{0, 1\\}\">$x_i \\in \\{0, 1\\}$<\/span>\uff0c\u8868\u793a\u662f\u5426\u9009\u62e9\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"i\">$i$<\/span>\u3002\n<ul>\n \t<li><b>\u7ec4\u5408\u6536\u76ca<\/b> <span class=\"math-inline\" data-math=\"E(R_p) = \\sum_{i=1}^{N} x_i E(R_i)\">$E(R_p) = \\sum_{i=1}^{N} x_i E(R_i)$<\/span>\uff0c\u5176\u4e2d <span class=\"math-inline\" data-math=\"E(R_i)\">$E(R_i)$<\/span> \u662f\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"i\">$i$<\/span> \u7684\u9884\u671f\u6536\u76ca\u3002<\/li>\n \t<li><b>\u7ec4\u5408\u98ce\u9669<\/b> <span class=\"math-inline\" data-math=\"\\sigma_p\">$\\sigma_p$<\/span> \u7684\u8ba1\u7b97\u53d6\u51b3\u4e8e\u8d44\u4ea7\u95f4\u7684\u76f8\u5173\u6027\u3002\n<ul>\n \t<li><b>\u72ec\u7acb\u8d44\u4ea7\u5047\u8bbe (\u7b80\u5316\u7248)\uff1a<\/b> \u5982\u679c\u8d44\u4ea7\u72ec\u7acb\uff0c\u5219 <span class=\"math-inline\" data-math=\"\\sigma_p = \\sqrt{\\sum_{i=1}^{N} x_i^2 \\sigma_i^2} = \\sqrt{\\sum_{i=1}^{N} x_i \\sigma_i^2}\">$\\sigma_p = \\sqrt{\\sum_{i=1}^{N} x_i^2 \\sigma_i^2} = \\sqrt{\\sum_{i=1}^{N} x_i \\sigma_i^2}$<\/span>\uff0c\u5176\u4e2d <span class=\"math-inline\" data-math=\"\\sigma_i\">$\\sigma_i$<\/span> \u662f\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"i\">$i$<\/span> \u7684\u6807\u51c6\u5dee\u3002<\/li>\n \t<li><b>\u76f8\u5173\u8d44\u4ea7\uff08\u771f\u5b9e\u60c5\u51b5\uff09\uff1a<\/b> <span class=\"math-inline\" data-math=\"\\sigma_p = \\sqrt{\\sum_{i=1}^{N} \\sum_{j=1}^{N} x_i x_j \\sigma_{ij}}\">$\\sigma_p = \\sqrt{\\sum_{i=1}^{N} \\sum_{j=1}^{N} x_i x_j \\sigma_{ij}}$<\/span>\uff0c\u5176\u4e2d <span class=\"math-inline\" data-math=\"\\sigma_{ij}\">$\\sigma_{ij}$<\/span> \u662f\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"i\">$i$<\/span> \u548c <span class=\"math-inline\" data-math=\"j\">$j$<\/span> \u7684\u534f\u65b9\u5dee\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u5b50\u96c6\u9009\u62e9\u95ee\u9898\uff0c\u51b3\u7b56\u53d8\u91cf\u662f\u79bb\u6563\u7684\uff080\u62161\uff09\uff0c\u5e76\u4e14\u76ee\u6807\u51fd\u6570\u901a\u5e38\u662f\u975e\u7ebf\u6027\u7684\uff08\u56e0\u4e3a\u6709\u5e73\u65b9\u6839\u548c\u9664\u6cd5\uff09\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u7ebf\u6027\u7684\u6574\u6570\u89c4\u5212\uff08Mixed-Integer Non-Linear Programming, MINLP\uff09\u95ee\u9898\uff0c\u5c5e\u4e8eNP-hard\u95ee\u9898\u3002\n<h4>\u57fa\u4e8e\u8d2a\u5fc3\u6216\u56de\u6eaf\u641c\u7d22<\/h4>\n\u9762\u5bf9 NP-hard \u7684\u5b50\u96c6\u9009\u62e9\u95ee\u9898\uff0c\u5c24\u5176\u5728\u7ade\u4e89\u6027\u7f16\u7a0b\u6216 OA \u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u8003\u8651\u8fd1\u4f3c\u7b97\u6cd5\u3001\u542f\u53d1\u5f0f\u641c\u7d22\u6216\u7ea6\u675f\u8f83\u5c0f\u65f6\u7684\u66b4\u529b\u641c\u7d22\uff1a\n<ol start=\"1\">\n \t<li><b>\u7ea6\u675f\u8f83\u5c0f\u65f6\uff08\u8d44\u4ea7\u6570\u91cf <span class=\"math-inline\" data-math=\"N\">$N$<\/span> \u8f83\u5c0f\uff0c\u5982 <span class=\"math-inline\" data-math=\"N \\le 20\">$N \\le 20$<\/span>\uff09\uff1a<\/b> \u53ef\u4ee5\u4f7f\u7528\u56de\u6eaf\u6cd5\uff08Backtracking\uff09\u6216\u72b6\u6001\u538b\u7f29\u52a8\u6001\u89c4\u5212\uff08Bitmask DP\uff09\u8fdb\u884c\u66b4\u529b\u679a\u4e3e\u6240\u6709 <span class=\"math-inline\" data-math=\"2^N\">$2^N$<\/span> \u4e2a\u5b50\u96c6\uff0c\u8ba1\u7b97\u6bcf\u4e2a\u5b50\u96c6\u7684\u590f\u666e\u6bd4\u7387\uff0c\u5e76\u53d6\u6700\u5927\u503c\u3002<\/li>\n \t<li><b>\u7ea6\u675f\u8f83\u5927\u65f6\uff08\u8d44\u4ea7\u6570\u91cf <span class=\"math-inline\" data-math=\"N\">$N$<\/span> \u8f83\u5927\uff09\uff1a<\/b> \u66b4\u529b\u679a\u4e3e\u4e0d\u53ef\u884c\u3002\u5982\u679c\u8d44\u4ea7\u95f4\u7684\u76f8\u5173\u6027\u88ab\u5ffd\u7565\uff08\u5373\u5047\u8bbe\u72ec\u7acb\uff09\uff0c\u76ee\u6807\u51fd\u6570\u53d8\u5f97\u66f4\u6613\u5904\u7406\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u8d2a\u5fc3\u7b97\u6cd5\u6216\u52a8\u6001\u89c4\u5212\u3002\u5982\u679c\u4e0d\u80fd\u5ffd\u7565\u76f8\u5173\u6027\uff0c\u5219\u9700\u8981\u542f\u53d1\u5f0f\u641c\u7d22\uff0c\u5982\u6a21\u62df\u9000\u706b\uff08Simulated Annealing\uff09\u6216\u9057\u4f20\u7b97\u6cd5\uff08Genetic Algorithm\uff09\uff0c\u4f46\u8fd9\u4e9b\u5728 OA \u9898\u4e2d\u901a\u5e38\u8d85\u51fa\u8303\u56f4\uff0c\u9664\u975e\u9898\u76ee\u6709\u7279\u5b9a\u7684\u7b80\u5316\u3002<\/li>\n<\/ol>\n<h4>\u5047\u8bbe\u8d44\u4ea7\u72ec\u7acb\u4e14\u4f7f\u7528\u56de\u6eaf\u641c\u7d22<\/h4>\n\u4e3a\u4e86\u7ed9\u51fa\u4e00\u4e2a\u53ef\u6267\u884c\u7684\u89e3\u9898\u8fc7\u7a0b\uff0c\u6211\u4eec\u91c7\u7eb3 OA \u9898\u4e2d\u5e38\u89c1\u7684\u7b80\u5316\uff1a\u5047\u8bbe\u8d44\u4ea7\u72ec\u7acb\uff0c\u4e14\u8d44\u4ea7\u6570\u91cf <span class=\"math-inline\" data-math=\"N\">$N$<\/span> \u8f83\u5c0f\uff0c\u4f7f\u7528\u56de\u6eaf\u641c\u7d22\uff08Depth-First Search, DFS\uff09\uff1a\n<ol start=\"1\">\n \t<li><b>\u521d\u59cb\u5316\uff1a<\/b> \u7ef4\u62a4\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf max_sharpe\u8bb0\u5f55\u627e\u5230\u7684\u6700\u5927\u590f\u666e\u6bd4\u7387\u3002<\/li>\n \t<li><b>DFS \u51fd\u6570\u5b9a\u4e49\uff1a<\/b> DFS(index, current_return, current_variance)\n<ul>\n \t<li>index: \u5f53\u524d\u8003\u8651\u7684\u8d44\u4ea7\u5e8f\u53f7\u3002<\/li>\n \t<li>current_return: \u5f53\u524d\u5df2\u9009\u62e9\u8d44\u4ea7\u7684<b>\u603b\u9884\u671f\u6536\u76ca<\/b>\u3002<\/li>\n \t<li>current_variance: \u5f53\u524d\u5df2\u9009\u62e9\u8d44\u4ea7\u7684<b>\u603b\u65b9\u5dee<\/b>\uff08<span class=\"math-inline\" data-math=\"\\sum \\sigma_i^2\">$\\sum \\sigma_i^2$<\/span>\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n \t<li><b>\u9012\u5f52\u7ec8\u6b62\u6761\u4ef6\uff1a<\/b>\n<ul>\n \t<li>\u5982\u679c index == N\uff08\u6240\u6709\u8d44\u4ea7\u90fd\u5df2\u8003\u8651\u5b8c\u6bd5\uff09\uff0c\u5219\u8ba1\u7b97\u5f53\u524d\u7ec4\u5408\u7684\u590f\u666e\u6bd4\u7387\uff1a\n\n&nbsp;\n<div class=\"math-block\" data-math=\"S = \\frac{current\\_return}{\\sqrt{current\\_variance}}\">$$S = \\frac{current\\_return}{\\sqrt{current\\_variance}}$$<\/div>\n&nbsp;\n\n\u5982\u679c $current\\_variance = 0$\uff0c\u5219 $S$ \u8bbe\u4e3a $\\infty$\uff08\u5982\u679c $current\\_return &gt; 0$\uff09\u6216 0\u3002\n\n\u66f4\u65b0 max_sharpe = max(max_sharpe, S)\u3002<\/li>\n<\/ul>\n<\/li>\n \t<li><b>\u9012\u5f52\u6b65\u9aa4\uff08\u5bf9\u4e8e\u7b2c <span class=\"math-inline\" data-math=\"index\">$index$<\/span> \u4e2a\u8d44\u4ea7\uff09\uff1a<\/b>\n<ul>\n \t<li><b>\u4e0d\u9009\u62e9\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"index\">$index$<\/span>\uff1a<\/b> \u8c03\u7528 DFS(index + 1, current_return, current_variance)<\/li>\n \t<li><b>\u9009\u62e9\u8d44\u4ea7 <span class=\"math-inline\" data-math=\"index\">$index$<\/span>\uff1a<\/b>\n<ul>\n \t<li>\u66f4\u65b0\u6536\u76ca\uff1anew_return = current_return + E(R_index)<\/li>\n \t<li>\u66f4\u65b0\u65b9\u5dee\uff1anew_variance = current_variance + \\sigma_{index}^2<\/li>\n \t<li>\u8c03\u7528 DFS(index + 1, new_return, new_variance)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<b>\u7ea6\u675f\u5904\u7406\uff1a<\/b> \u5982\u679c\u6709\u9650\u5236\uff08\u5982\u201c\u6700\u591a\u9009\u62e9 K \u4e2a\u8d44\u4ea7\u201d\uff09\uff0c\u53ef\u4ee5\u5728 DFS \u51fd\u6570\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u8ba1\u6570\u5668\u53c2\u6570\uff0c\u5e76\u5728\u9012\u5f52\u9009\u62e9\u8d44\u4ea7\u65f6\u68c0\u67e5\u662f\u5426\u8d85\u8fc7 <span class=\"math-inline\" data-math=\"K\">$K$<\/span>\u3002\n<h4>\u89e3\u9898<\/h4>\n\u6700\u7ec8\u7684\u89e3\u9898\u7b54\u6848\u662f\u56de\u6eaf\u641c\u7d22\uff08DFS\uff09\u8fc7\u7a0b\u4e2d\u627e\u5230\u7684\u6700\u5927 max_sharpe \u503c\uff0c\u4ee5\u53ca\u5bf9\u5e94\u4ea7\u751f\u8be5\u6700\u5927\u590f\u666e\u6bd4\u7387\u7684\u8d44\u4ea7\u5b50\u96c6\u3002\n\n\u5982\u679c\u8f93\u5165\u6570\u636e\u4e3a\uff1a\n\n| \u8d44\u4ea7 | \u6536\u76ca $E(R_i)$ | \u98ce\u9669 $\\sigma_i$ | $\\sigma_i^2$ |\n\n| :\u2014: | :\u2014: | :\u2014: | :\u2014: |\n\n| A | 0.10 | 0.05 | 0.0025 |\n\n| B | 0.20 | 0.10 | 0.0100 |\n\n| C | 0.15 | 0.05 | 0.0025 |\n\n\u66b4\u529b\u679a\u4e3e\u7684\u7ed3\u679c\u5c06\u662f\uff1a\n\n| \u7ec4\u5408 | $E(R_p)$ | $\\sigma_p$ | $S$ |\n\n| :\u2014: | :\u2014: | :\u2014: | :\u2014: |\n\n| {B, C} | 0.35 | $\\sqrt{0.0125} \\approx 0.1118$ | $\\approx 3.13$ |\n\n| \u2026 | \u2026 | \u2026 | \u2026 |\n\n\u901a\u8fc7\u5b8c\u6574\u7684 DFS \u904d\u5386\uff0c\u6211\u4eec\u80fd\u4fdd\u8bc1\u627e\u5230\u80fd\u6700\u5927\u5316\u590f\u666e\u6bd4\u7387\u7684\u8d44\u4ea7\u5b50\u96c6\u3002\n\n\u8fd9\u9053\u9898\u7684\u6838\u5fc3\u96be\u5ea6\u5728\u4e8e\u5b50\u96c6\u9009\u62e9\uff08\u79bb\u6563\u51b3\u7b56\uff09\u548c\u975e\u7ebf\u6027\u76ee\u6807\u51fd\u6570\uff08\u590f\u666e\u6bd4\u7387\uff09\u3002\u5982\u679c\u9898\u76ee\u6ca1\u6709\u660e\u786e\u7ed9\u51fa\u7b80\u5316\uff08\u5982\u8d44\u4ea7\u72ec\u7acb\uff09\uff0c\u5e76\u5141\u8bb8\u6295\u8d44\u6bd4\u4f8b\uff08\u6743\u91cd <span class=\"math-inline\" data-math=\"w_i \\in [0, 1]\">$w_i \\in [0, 1]$<\/span>\uff09\uff0c\u90a3\u4e48\u5b83\u4f1a\u53d8\u6210\u4e00\u4e2a\u8fde\u7eed\u53d8\u91cf\u7684\u4e8c\u6b21\u89c4\u5212\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u6570\u503c\u4f18\u5316\u65b9\u6cd5\uff08\u5982\u725b\u987f\u6cd5\u6216\u5185\u70b9\u6cd5\uff09\u89e3\u51b3\uff0c\u8fd9\u53c8\u662f\u53e6\u4e00\u7c7b\u7ecf\u5178\u7684\u9a6c\u79d1\u7ef4\u8328\u4f18\u5316\u95ee\u9898\u3002\u4f46\u5bf9\u4e8e <span class=\"math-inline\" data-math=\"0\/1\">$0\/1$<\/span> \u7684\u5b50\u96c6\u9009\u62e9\uff0c\u5728\u8d44\u4ea7\u6570\u91cf\u8f83\u5c0f\u65f6\uff0c\u56de\u6eaf\u641c\u7d22\u662f\u6700\u76f4\u63a5\u548c\u53ef\u9760\u7684\u65b9\u6cd5\u3002\n\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3de723e1 e-con-full e-flex e-con e-child\" data-id=\"3de723e1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7897a403 elementor-widget elementor-widget-heading\" data-id=\"7897a403\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">VO \u9762\u8bd5\u771f\u9898<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c3e90bd elementor-widget elementor-widget-text-editor\" data-id=\"3c3e90bd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\u5904\u7406\u4e00\u4e2a\u5b9e\u65f6\u3001\u8fde\u7eed\u4f20\u5165\u7684\u4ef7\u683c\u6d41\u6570\u636e\uff0c\u4f60\u9700\u8981\u8bbe\u8ba1\u4e00\u4e2a\u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\uff0c\u7528\u4e8e\u5728\u957f\u5ea6\u4e3a <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u7684\u6ed1\u52a8\u7a97\u53e3\u5185\uff0c\u5b9e\u65f6\u8ba1\u7b97\u5f53\u524d\u7a97\u53e3\u5185\u6240\u6709\u6570\u636e\u7684\u4e2d\u4f4d\u6570\u3002\n\n<strong>\u8981\u6c42<\/strong>\uff1a\n<ol start=\"1\">\n \t<li>\u8bbe\u8ba1\u4e00\u4e2a add(price) \u65b9\u6cd5\uff0c\u5f53\u4e00\u4e2a\u65b0\u7684\u4ef7\u683c\u6570\u636e\u8fdb\u6765\u65f6\uff0c\u6570\u636e\u7ed3\u6784\u80fd\u591f\u66f4\u65b0\u3002<\/li>\n \t<li>\u8bbe\u8ba1\u4e00\u4e2a getMedian() \u65b9\u6cd5\uff0c\u80fd\u591f\u4ee5\u5c3d\u53ef\u80fd\u5feb\u7684\u901f\u5ea6\u8fd4\u56de\u5f53\u524d <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u4e2a\u6570\u636e\u70b9\u4e2d\u7684\u4e2d\u4f4d\u6570\u3002<\/li>\n \t<li>\u5f53\u65b0\u6570\u636e\u8fdb\u6765\u65f6\uff0c\u5982\u679c\u7a97\u53e3\u5927\u5c0f\u8d85\u8fc7 <span class=\"math-inline\" data-math=\"K\">$K$<\/span>\uff0c\u6700\u8001\u7684\u6570\u636e\u70b9\u9700\u8981\u88ab\u79fb\u9664\u3002<\/li>\n<\/ol>\n\u5047\u8bbe <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u662f\u4e00\u4e2a\u8f83\u5927\u7684\u5947\u6570\u3002\n<h3><b>\u89e3\u9898\u601d\u8def\u4e0e\u8fc7\u7a0b\uff1a<\/b><\/h3>\n\u8fd9\u9053\u9898\u7684\u96be\u70b9\u5728\u4e8e\u4e24\u4e2a\u64cd\u4f5c\uff1a\u6dfb\u52a0\/\u5220\u9664\u6570\u636e\u70b9\uff08\u6ed1\u52a8\u7a97\u53e3\uff09\u548c\u5feb\u901f\u67e5\u8be2\u4e2d\u4f4d\u6570\uff0c\u4f20\u7edf\u7684\u6570\u7ec4\u6216\u94fe\u8868\u867d\u7136\u53ef\u4ee5\u65b9\u4fbf\u5730\u6dfb\u52a0\u548c\u5220\u9664\uff0c\u4f46\u67e5\u8be2\u4e2d\u4f4d\u6570\u9700\u8981\u6392\u5e8f\uff0c\u65f6\u95f4\u590d\u6742\u5ea6\u662f <span class=\"math-inline\" data-math=\"O(K \\log K)\">$O(K \\log K)$<\/span>\uff0c\u5bf9\u4e8e\u5b9e\u65f6\u7cfb\u7edf\u6765\u8bf4\u592a\u6162\u4e86\u3002\u5e73\u8861\u4e8c\u53c9\u641c\u7d22\u6811\uff08BST\uff09\u6216\u8df3\u8868\uff08Skiplist\uff09\u53ef\u4ee5\u505a\u5230 <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span> \u7684\u63d2\u5165\/\u5220\u9664\u548c <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span> \u7684\u67e5\u8be2\uff0c\u4f46\u5b9e\u73b0\u590d\u6742\u3002\n\n\u6700\u7b80\u6d01\u3001\u6700\u9ad8\u6548\uff0c\u4e5f\u662f\u9762\u8bd5\u5b98\u6700\u671f\u5f85\u7684\u89e3\u6cd5\u662f\u4f7f\u7528**\u5bf9\u9876\u5806\uff08Two Heaps\uff09**\u7684\u7ed3\u6784\u3002\n<h4><b>\u6838\u5fc3\u6570\u636e\u7ed3\u6784\uff1a\u5bf9\u9876\u5806<\/b><\/h4>\n\u6211\u4eec\u4f7f\u7528\u4e24\u4e2a\u5806\u6765\u7ef4\u62a4\u7a97\u53e3\u5185\u7684\u6570\u636e\uff1a\n<ul>\n \t<li><b>\u6700\u5927\u5806\uff08MaxHeap \/ Smaller Half\uff09\uff1a<\/b> \u5b58\u50a8\u7a97\u53e3\u4e2d\u8f83\u5c0f\u7684\u4e00\u534a\u6570\u636e\u3002\u5806\u9876\u662f\u8fd9\u201c\u8f83\u5c0f\u4e00\u534a\u201d\u4e2d\u7684\u6700\u5927\u503c\u3002<\/li>\n \t<li><b>\u6700\u5c0f\u5806\uff08MinHeap \/ Larger Half\uff09\uff1a<\/b> \u5b58\u50a8\u7a97\u53e3\u4e2d\u8f83\u5927\u7684\u4e00\u534a\u6570\u636e\u3002\u5806\u9876\u662f\u8fd9\u201c\u8f83\u5927\u4e00\u534a\u201d\u4e2d\u7684\u6700\u5c0f\u503c\u3002<\/li>\n<\/ul>\n\u901a\u8fc7\u7ef4\u6301\u4ee5\u4e0b\u4e24\u4e2a\u5173\u952e\u5c5e\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u65f6\u83b7\u5f97\u4e2d\u4f4d\u6570\uff1a\n<ol start=\"1\">\n \t<li>MaxHeap \u7684\u5927\u5c0f\u8981\u4e48\u7b49\u4e8e MinHeap \u7684\u5927\u5c0f\uff0c\u8981\u4e48\u6bd4\u5b83\u591a\u4e00\u4e2a\u5143\u7d20\uff08\u56e0\u4e3a <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u662f\u5947\u6570\uff0c\u603b\u662f\u6709\u4e00\u4e2a\u5806\u66f4\u5927\uff09\u3002<\/li>\n \t<li>MaxHeap \u4e2d\u7684\u6240\u6709\u5143\u7d20\u90fd\u5c0f\u4e8e\u6216\u7b49\u4e8e MinHeap \u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n<\/ol>\n\u5728\u8fd9\u79cd\u5e73\u8861\u72b6\u6001\u4e0b\uff0c\u4e2d\u4f4d\u6570\u5c31\u662f MaxHeap \u7684\u5806\u9876\u5143\u7d20\u3002\n<h4><b>\u7b97\u6cd5\u5b9e\u73b0\u6b65\u9aa4<\/b><\/h4>\n\u4e3a\u4e86\u5904\u7406\u6ed1\u52a8\u7a97\u53e3\u7684**\u6dfb\u52a0\uff08<span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span>\uff09\u548c\u5220\u9664\uff08<span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span>\uff09\u64cd\u4f5c\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u989d\u5916\u7684\u6570\u636e\u7ed3\u6784\u6765\u8ffd\u8e2a\u6bcf\u4e2a\u5143\u7d20\u7684\u4f4d\u7f6e\uff0c\u5e76\u5b9e\u73b0\u5806\u7684\u201c\u5ef6\u8fdf\u5220\u9664\u201d\u6216\u201c\u9ad8\u6548\u67e5\u627e\u5220\u9664\u201d\u3002\u8fd9\u91cc\u9009\u62e9\u54c8\u5e0c\u8868\uff08HashMap\uff09**\u6765\u8bb0\u5f55\u5806\u4e2d\u7684\u5143\u7d20\u53ca\u5176\u9891\u7387\uff0c\u4ee5\u652f\u6301 <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span> \u7684\u5220\u9664\u3002\n\n<b>A. \u6570\u636e\u7ed3\u6784\u603b\u89c8\uff1a<\/b>\n<ul>\n \t<li>MaxHeap: \u5b58\u50a8\u8f83\u5c0f\u4e00\u534a\u6570\u636e\u3002<\/li>\n \t<li>MinHeap: \u5b58\u50a8\u8f83\u5927\u4e00\u534a\u6570\u636e\u3002<\/li>\n \t<li>HashMap (counts): \u8bb0\u5f55\u7a97\u53e3\u5185\u6bcf\u4e2a\u4ef7\u683c\u7684\u51fa\u73b0\u6b21\u6570\uff0c\u7528\u4e8e\u5904\u7406\u79fb\u9664\u64cd\u4f5c\u3002<\/li>\n \t<li>Deque (window): \u7ef4\u62a4\u7a97\u53e3\u5185\u7684\u5143\u7d20\u987a\u5e8f\uff0c\u7528\u4e8e\u8bc6\u522b\u8981\u79fb\u9664\u7684\u6700\u8001\u5143\u7d20\u3002<\/li>\n<\/ul>\n<b>B. add(price) \u64cd\u4f5c\uff1a<\/b>\n<ol start=\"1\">\n \t<li><b>\u6dfb\u52a0\u65b0\u5143\u7d20\uff1a<\/b> \u5c06 price \u52a0\u5165\u5230 window \u961f\u5217\u5c3e\u90e8\u3002\u5c06 price \u63d2\u5165\u5230\u5408\u9002\u7684\u5806\u4e2d\uff08\u5982\u679c price \u5c0f\u4e8e MaxHeap \u5806\u9876\uff0c\u5c31\u8fdb MaxHeap\uff1b\u5426\u5219\u8fdb MinHeap\uff09\u3002\u66f4\u65b0 counts\u3002<\/li>\n \t<li><b>\u5e73\u8861\u5806\uff1a<\/b> \u5982\u679c MaxHeap \u7684\u5927\u5c0f\u6bd4 MinHeap \u591a 2 \u4e2a\uff0c\u5c06 MaxHeap \u5806\u9876\u5f39\u51fa\u5e76\u63a8\u5165 MinHeap\u3002\u5982\u679c MinHeap \u6bd4 MaxHeap \u5927\uff0c\u5c06 MinHeap \u5806\u9876\u5f39\u51fa\u5e76\u63a8\u5165 MaxHeap\u3002\u59cb\u7ec8\u4fdd\u6301 `|MaxHeap| = |MinHeap| + 1$ \u6216 <span class=\"math-inline\" data-math=\"|MaxHeap| = |MinHeap|\">$|MaxHeap| = |MinHeap|$<\/span>\u3002<\/li>\n<\/ol>\n<b>C. \u79fb\u9664\u6700\u8001\u5143\u7d20\uff08\u7a97\u53e3\u6ed1\u52a8\uff09\uff1a<\/b>\n<ol start=\"1\">\n \t<li>\u4ece window \u961f\u5217\u5934\u90e8\u53d6\u51fa\u8981\u79fb\u9664\u7684 old_price\u3002<\/li>\n \t<li>\u5728 counts\u4e2d\u51cf\u5c11 old_price \u7684\u8ba1\u6570\u3002<\/li>\n \t<li><b>\u5ef6\u8fdf\u5220\u9664\uff1a<\/b> \u6211\u4eec\u4e0d\u7acb\u5373\u4ece\u5806\u4e2d\u5220\u9664 old_price\u3002\u800c\u662f\u5728 getMedian() \u6216\u5e73\u8861\u5806\u65f6\uff0c\u68c0\u67e5\u5806\u9876\u5143\u7d20\u662f\u5426\u5728 counts \u4e2d\u8ba1\u6570\u4e3a 0\u3002\u5982\u679c\u662f\uff0c\u5c31\u5c06\u5176\u5f39\u51fa\uff0c\u76f4\u5230\u5806\u9876\u5143\u7d20\u8ba1\u6570\u5927\u4e8e 0\uff0c\u4ee5\u6b64\u5b9e\u73b0\u5ef6\u8fdf\u548c\u9ad8\u6548\u7684\u5220\u9664\u3002<\/li>\n<\/ol>\n<b>D. getMedian() \u64cd\u4f5c\uff1a<\/b>\n<ol start=\"1\">\n \t<li>\u6267\u884c\u6e05\u7406\uff1a\u4e0d\u65ad\u68c0\u67e5 MaxHeap \u548c MinHeap \u7684\u5806\u9876\u5143\u7d20\uff0c\u5982\u679c\u8be5\u5143\u7d20\u5728 counts \u4e2d\u9891\u7387\u4e3a 0\uff0c\u5219\u5f39\u51fa\u5b83\u3002<\/li>\n \t<li><b>\u8fd4\u56de\u7ed3\u679c\uff1a<\/b> \u7531\u4e8e <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u662f\u5947\u6570\uff0c\u5e73\u8861\u540e\u7684 MaxHeap \u80af\u5b9a\u6bd4 MinHeap \u5927\u4e00\u4e2a\u5143\u7d20\u3002\u56e0\u6b64\uff0c\u4e2d\u4f4d\u6570\u5c31\u662f\u6e05\u7406\u540e\u7684 MaxHeap \u7684\u5806\u9876\u5143\u7d20\u3002<\/li>\n<\/ol>\n<h4><b>\u590d\u6742\u5ea6\u5206\u6790<\/b><\/h4>\n<ul>\n \t<li><b>\u65f6\u95f4\u590d\u6742\u5ea6\uff1a<\/b>\n<ul>\n \t<li>add(price)\uff1a\u63d2\u5165\u548c\u5e73\u8861\u90fd\u662f <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span>\u3002<\/li>\n \t<li>getMedian()\uff1a\u5806\u9876\u67e5\u8be2\u662f <span class=\"math-inline\" data-math=\"O(1)\">$O(1)$<\/span>\uff0c\u6700\u574f\u60c5\u51b5\u4e0b\u7684\u6e05\u7406\u64cd\u4f5c\u590d\u6742\u5ea6\u5747\u644a\u540e\u4e5f\u662f <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span>\u3002<\/li>\n<\/ul>\n<\/li>\n \t<li><b>\u7a7a\u95f4\u590d\u6742\u5ea6\uff1a<\/b> <span class=\"math-inline\" data-math=\"O(K)\">$O(K)$<\/span>\uff0c\u7528\u4e8e\u5b58\u50a8\u6ed1\u52a8\u7a97\u53e3\u4e2d\u7684 <span class=\"math-inline\" data-math=\"K\">$K$<\/span> \u4e2a\u5143\u7d20\uff08\u5728\u5806\u3001\u961f\u5217\u548c\u54c8\u5e0c\u8868\u4e2d\uff09\u3002<\/li>\n<\/ul>\n\u8fd9\u79cd <span class=\"math-inline\" data-math=\"O(\\log K)\">$O(\\log K)$<\/span> \u7684\u5b9e\u65f6\u66f4\u65b0\u548c\u67e5\u8be2\u6548\u7387\uff0c\u5728\u9ad8\u9891\u4ea4\u6613\u7684\u573a\u666f\u4e0b\u662f\u5b8c\u5168\u53ef\u4ee5\u63a5\u53d7\u7684\uff0c\u56e0\u6b64\u5b83\u662f\u6700\u4f18\u89e3\u6cd5\u3002\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18774d6 e-con-full e-flex e-con e-child\" data-id=\"18774d6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-59601079 elementor-widget elementor-widget-heading\" data-id=\"59601079\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u884c\u70ba\u9762\u8a66 (BQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bbf30c4 elementor-widget elementor-widget-text-editor\" data-id=\"5bbf30c4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8bb8\u591a\u5019\u9009\u4eba\u9519\u8bef\u5730\u5c06\u884c\u4e3a\u9762\u8bd5\uff08Behavioral Interview\uff09\u89c6\u4e3a\u201c\u95f2\u804a\u201d\u6216\u80cc\u666f\u4ecb\u7ecd\uff0c\u4f46\u6211\u4eec\u4e00\u5f00\u59cb\u5c31\u5f3a\u8c03\uff1a\u201c\u6587\u5316\u5339\u914d\uff08Cultural Fit\uff09\u73af\u8282\u624d\u662f\u9876\u5c16\u516c\u53f8\u6700\u5bb9\u6613\u6dd8\u6c70\u4eba\u7684\u5173\u5361\uff0c\u52a1\u5fc5\u5168\u529b\u4ee5\u8d74\u3002\u201d<\/p><p>\u9488\u5bf9 Optiver \u9ad8\u5ea6\u7ade\u4e89\u548c\u8ffd\u6c42\u5353\u8d8a\u7684\u6587\u5316\u7279\u8d28\uff0c\u6211\u4eec\u6ca1\u6709\u8ba9\u4ed6\u6f2b\u65e0\u76ee\u7684\u5730\u51c6\u5907\uff0c\u800c\u662f\u7cfb\u7edf\u6027\u5730\u6784\u5efa\u4e86\u516d\u5957\u9ad8\u5f71\u54cd\u529b\u7684 STAR \u6846\u67b6\u6545\u4e8b\u3002\u8fd9\u4e9b\u6545\u4e8b\u7cbe\u51c6\u8986\u76d6\u4e86\u6280\u672f\u6311\u6218\u5e94\u5bf9\u3001\u9ad8\u538b\u4e0b\u7684\u56e2\u961f\u534f\u4f5c\u3001\u4ee5\u53ca\u6781\u901f\u5b66\u4e60\u65b0\u77e5\u8bc6\u7b49\u6838\u5fc3\u80fd\u529b\u4e3b\u9898\u3002<\/p><p>\u4ed6\u6700\u7ec8\u7cbe\u9009\u5e76\u6f14\u7ec3\u4e86\u4e09\u5957\u6545\u4e8b\uff1a\u4e00\u5957\u4fa7\u91cd\u4e8e\u5728\u590d\u6742\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u9879\u76ee\u4e2d\uff0c\u5982\u4f55\u72ec\u7acb\u8bbe\u8ba1\u5e76\u63a8\u52a8\u6570\u636e\u4e00\u81f4\u6027\u9a8c\u8bc1\u65b9\u6848\uff0c\u4f53\u73b0\u5176\u5bf9\u7ec6\u8282\u7684\u6781\u81f4\u5173\u6ce8\u548c\u8d23\u4efb\u5fc3\uff1b\u53e6\u4e00\u5957\u5219\u805a\u7126\u4e8e\u4e34\u65f6\u7a81\u53d1\u63a5\u53e3\u5f02\u5e38\u65f6\uff0c\u4ed6\u5c55\u73b0\u51fa\u7684\u5feb\u901f\u8bca\u65ad\u548c\u5e94\u5bf9\u80fd\u529b\u3002\u9762\u8bd5\u5b98\u542c\u5b8c\u7684\u53cd\u9988\u6781\u5177\u7a7f\u900f\u529b\uff1a\u201c\u4f60\u8bb2\u8ff0\u7684\u4e0d\u662f\u4e00\u4e2a\u9884\u5148\u6392\u7ec3\u597d\u7684\u811a\u672c\uff0c\u800c\u662f\u4f60\u771f\u5b9e\u800c\u6df1\u523b\u7684\u7ecf\u5386\u4e0e\u53cd\u601d\u3002\u201d\u8fd9\u79cd\u80fd\u5c06\u4e2a\u4eba\u884c\u52a8\u4e0e\u516c\u53f8\u5bf9\u9ad8\u6807\u51c6\u548c\u7ed3\u679c\u5bfc\u5411\u7684\u8981\u6c42\u5b8c\u7f8e\u7ed3\u5408\u7684\u8bb2\u8ff0\uff0c\u65e0\u7591\u662f\u5de8\u5927\u7684\u52a0\u5206\u9879\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-200a1250 elementor-widget elementor-widget-heading\" data-id=\"200a1250\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u9762\u8a66\u6e96\u5099<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4598661a elementor-widget elementor-widget-text-editor\" data-id=\"4598661a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9996\u5148\uff0c\u6280\u672f\u4e0a\u7edd\u4e0d\u80fd\u53ea\u505c\u7559\u5728\u7b80\u5355\u7684\u6559\u79d1\u4e66\u7b97\u6cd5\uff0c\u8981\u6df1\u5165\u94bb\u7814\u9ad8\u9891\u4f4e\u5ef6\u8fdf\uff08HFT\uff09\u4ea4\u6613\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u7684\u6838\u5fc3\u6311\u6218\u3002\u7279\u522b\u662f\u8981\u7406\u89e3\u5728\u6027\u80fd\u81f3\u4e0a\u7684\u4ea4\u6613\u73af\u5883\u4e2d\uff0c\u5982\u4f55\u8bbe\u8ba1\u51fa\u6beb\u79d2\u7ea7\u751a\u81f3\u5fae\u79d2\u7ea7\u54cd\u5e94\u7684\u7cfb\u7edf\u3002\u4f8b\u5982\uff0c\u8981\u638c\u63e1\u5982\u4f55\u4f18\u5316\u5185\u5b58\u8bbf\u95ee\u6a21\u5f0f\u3001\u7406\u89e3\u64cd\u4f5c\u7cfb\u7edf\u7684\u8c03\u5ea6\u539f\u7406\uff08\u5982\u4e2d\u65ad\u3001\u4e0a\u4e0b\u6587\u5207\u6362\uff09\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u5e76\u53d1\u73af\u5883\u4e2d\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u4f4e\u5ef6\u8fdf\uff0c\u907f\u514d\u56e0\u9501\u7ade\u4e89\u5bfc\u81f4\u7684\u6027\u80fd\u74f6\u9888\u3002<\/p><p>\u5176\u6b21\uff0c\u884c\u4e3a\u548c\u6587\u5316\u5339\u914d\u9762\u8bd5\uff08Behavioral and Cultural Fit Interview\uff09\u81f3\u5173\u91cd\u8981\uff0c\u52a1\u5fc5\u4f7f\u7528 STAR \u6846\u67b6\u6765\u7ec4\u7ec7\u4f60\u7684\u56de\u7b54\uff0c\u4e0d\u4ec5\u8981\u63cf\u8ff0\u4e8b\u4ef6\uff0c\u66f4\u8981\u6df1\u5165\u53cd\u601d\u548c\u603b\u7ed3\u201c\u5728\u8ffd\u6c42\u5353\u8d8a\u548c\u6781\u7aef\u7ade\u4e89\u7684\u73af\u5883\u4e2d\u5b66\u5230\u4e86\u4ec0\u4e48\u201d\uff0c\u907f\u514d\u6cdb\u6cdb\u800c\u8c08\u3002Optiver 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\u91cd\u70b9\u7684\u9898\u5e93\uff0c\u5c06\u7cbe\u529b\u96c6\u4e2d\u5728\u9ad8\u96be\u5ea6\u7684\u7b97\u6cd5\u9898\uff08\u7279\u522b\u662f\u6d89\u53ca\u6982\u7387\u3001\u7ec4\u5408\u4f18\u5316\u3001\u6570\u636e\u7ed3\u6784\u6df1\u5ea6\u5e94\u7528\u7684\u9898\u76ee\uff09\u548c\u7cfb\u7edf\u8bbe\u8ba1\u9898\u4e0a\uff0c\u7279\u522b\u662f\u8981\u4e86\u89e3\u50cf\u5b9e\u65f6\u5e02\u573a\u6570\u636e\u5904\u7406\u3001\u64ae\u5408\u5f15\u64ce\u7684\u6838\u5fc3\u539f\u7406\u8fd9\u7c7b\u4e0e\u91d1\u878d\u4ea4\u6613\u7d27\u5bc6\u7ed3\u5408\u7684\u8bbe\u8ba1\u7406\u5ff5\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4dcc8f e-flex e-con-boxed e-con e-parent\" data-id=\"d4dcc8f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3256ffd8 e-con-full e-flex e-con e-child\" data-id=\"3256ffd8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17a4f065 elementor-widget elementor-widget-heading\" data-id=\"17a4f065\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Virtual Onsite \u9762\u8bd5\u7ecf\u9a8c<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e777e10 e-con-full e-flex e-con e-child\" data-id=\"7e777e10\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56e8bfe0 elementor-widget elementor-widget-heading\" data-id=\"56e8bfe0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/amazon-interview\/\">1.Amazon \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d51812 elementor-widget elementor-widget-heading\" data-id=\"5d51812\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/google-interview\/\">2.Google \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56538a1b elementor-widget elementor-widget-heading\" data-id=\"56538a1b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/meta-interview\/\">3.Meta \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-716d5565 elementor-widget elementor-widget-heading\" data-id=\"716d5565\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/salesforce-interview\/\">4.Salesforce \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6719731 elementor-widget elementor-widget-heading\" data-id=\"6719731\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/linkedin-interview\/\">9.Linkedin \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-685c2b38 elementor-widget elementor-widget-heading\" data-id=\"685c2b38\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/apple-interview\/\">10.Apple \u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b0a0224 elementor-widget elementor-widget-heading\" data-id=\"2b0a0224\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/csoasupport.com\/zh_tw\/nvidia-interview\/\">11.\u82f1\u4f1f\u8fbe\u9762\u7ecf<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Optiver\u9762\u8bd5\u653b\u7565\uff1aVO\u771f\u9898\u89e3\u7b54\u4e0eO [\u2026]<\/p>","protected":false},"author":1,"featured_media":4955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Optiver \u9762\u7ecf | OA\u771f\u9898 | VO\u9762\u8bd5\u5168\u653b\u7565 | \u9762\u8bd5\u8f85\u52a9 - CSOAsupport","_seopress_titles_desc":"\u5feb\u901f\u4e86\u89e3\u6700\u65b0\u7684 Optiver 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