{"id":34,"date":"2026-03-07T23:05:41","date_gmt":"2026-03-07T15:05:41","guid":{"rendered":"https:\/\/blog.shufue.top\/?p=34"},"modified":"2026-03-08T20:04:52","modified_gmt":"2026-03-08T12:04:52","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%af%bc%e8%ae%ba%e7%ac%94%e8%ae%b0%ef%bc%88%e7%ac%ac%e4%ba%8c%e7%ab%a0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.shufue.top\/?p=34","title":{"rendered":"\u8ba1\u7b97\u673a\u5bfc\u8bba\u7b14\u8bb0\uff08\u7b2c\u4e8c\u7ae0\uff09"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u8fdb\u5236<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u8fdb\u5236<\/h2>\n\n\n\n<p><strong>\u6570\u5b57\u7cfb\u7edf\u7528\u6570\u7801\u6216\u5176\u4ed6\u7b26\u53f7\u6765\u8868\u793a\u6570\u5b57<\/strong>\uff0c\u5728\u4e0d\u540c\u7684\u7cfb\u7edf\u4e2d\uff0c\u6570\u5b57\u7684\u8868\u793a\u65b9\u6cd5\u4e5f\u4e0d\u4e00\u6837\u3002\uff08\u5982\u201c5\u201d\u548c\u201cv\u201d\u90fd\u8868\u793a5\uff09<\/p>\n\n\n\n<p>\u6570\u5b57\u7cfb\u7edf\u5206<strong>\u4f4d\u7f6e\u5316\u7cfb\u7edf<\/strong>\u548c\u975e\u4f4d\u7f6e\u5316\u7cfb\u7edf<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"948\" height=\"495\" src=\"https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-6.png\" alt=\"\" class=\"wp-image-35\" srcset=\"https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-6.png 948w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-6-300x157.png 300w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-6-768x401.png 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style=\"color:#ff0000\">X=(S<sub>k<\/sub>&#8230;&#8230;S<sub>2<\/sub>S<sub>1<\/sub>.S<sub>-1<\/sub>S<sub>-2<\/sub>&#8230;&#8230;.S<sub>-l<\/sub>)<sub>n<\/sub><\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-4413d0dbddb53a2d354f1f28b1bc6c6f\" style=\"color:#ff0000\">S<sub>k<\/sub>*n<sup>k-1<\/sup>+&#8230;&#8230;+S<sub>2<\/sub>*n<sup>1<\/sup>+S<sub>1<\/sub>*n<sup>0<\/sup>+S<sub>-1<\/sub>*n<sup>-1<\/sup>+S<sub>-2<\/sub>*n<sup>-2<\/sup>+&#8230;&#8230;+S<sub>-l<\/sub>*n<sup>-l<\/sup>\u5c31\u662f\u5341\u8fdb\u5236\u7684\u6570<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-acc4ea23bc8ee4e5986334e7692afd17\" style=\"color:#ff0000\"><strong>\uff08\u5b50\u5185\u5bb9\uff09x\u8fdb\u5236n\u4f4d\u6570\u6700\u5927\u503c<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<p class=\"has-text-color 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class=\"wp-image-36\" srcset=\"https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-7.png 959w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-7-300x143.png 300w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-7-768x366.png 768w\" sizes=\"auto, (max-width: 959px) 100vw, 959px\" \/><\/figure>\n\n\n\n<p>\u4e8c\u8fdb\u5236\u8868\u8fbe\u592a\u9ebb\u70e6\uff0c\u5341\u8fdb\u5236\u4e0d\u597d\u8f6c\u6362\uff0c\u5c31\u6709\u4e86\u5341\u516d\u8fdb\u5236\u548c\u516b\u8fdb\u5236<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u8fdb\u5236<\/h2>\n\n\n\n<p>\u65e0\uff08\u4e0e\u5341\u8fdb\u5236\u7684\u76f8\u4e92\u8f6c\u6362\u90fd\u8bb2\u4e86\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fdb\u5236\u5c0f\u7ed3<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"439\" src=\"https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-8-1024x439.png\" alt=\"\" class=\"wp-image-37\" srcset=\"https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-8-1024x439.png 1024w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-8-300x129.png 300w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-8-768x329.png 768w, https:\/\/blog.shufue.top\/wp-content\/uploads\/2026\/03\/image-8.png 1287w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5176\u4ed6<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-c77f2c94ba4c4e9eb09f7c6c9990a470\" style=\"color:#ff0000\"><strong>\uff08\u5b50\u5185\u5bb9\uff09\u5341\u8fdb\u5236\u8f6c\u5176\u4ed6\u8fdb\u5236\uff08\u6574\u6570\u90e8\u5206\uff09<\/strong><\/h3>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-1563cb349f70450d6bcec89777cfc0ee\" style=\"color:#ff0000\">\u8bbe\u8fd9\u4e2a\u5341\u8fdb\u5236\u6570\u4e3ay\uff0c\u8981\u8f6c\u6362\u6210n\u8fdb\u5236<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-874a381a527015180fd844648576335a\" style=\"color:#ff0000\">\u7528\u77ed\u9664\u6cd5\u5c06y\u548cn\u77ed\u9664\u52300\u4e3a\u6b62\uff0c\u4e2d\u9014\u6709\u4f59\u6570\u5c31\u5199\u5728\u53f3\u8fb9\uff0c\u6700\u7ec8\u5c06\u6240\u6709\u6570\u4ece\u4e0b\u5f80\u4e0a\u4f9d\u6b21\u5199\u51fa\u5373\u53ef<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-710f51d56280581751a21d1483086aa6\" style=\"color:#ff0000\"><strong>\uff08\u5b50\u5185\u5bb9\uff09\u5341\u8fdb\u5236\u8f6c\u5176\u4ed6\u8fdb\u5236\uff08\u5c0f\u6570\u90e8\u5206\uff09<\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-left has-text-color has-link-color wp-elements-a790bb42970bb376b41f6a2acbb654ec\" style=\"color:#fe0000\">\u8bbe\u8fd9\u4e2a\u5341\u8fdb\u5236\u6570\u4e3ay\uff0c\u8981\u8f6c\u6362\u6210n\u8fdb\u5236<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-80f8ee16cd77fd50449da4086be26361\" 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