{"id":71467,"date":"2024-02-19T14:20:44","date_gmt":"2024-02-19T06:20:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=71467"},"modified":"2024-02-19T14:20:58","modified_gmt":"2024-02-19T06:20:58","slug":"%e5%a6%82%e4%bd%95%e6%9b%b4%e5%a5%bd%e5%9c%b0%e7%90%86%e8%a7%a3%e5%92%8c%e6%8e%8c%e6%8f%a1-kmp-%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/71467.html","title":{"rendered":"\u5982\u4f55\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1 KMP \u7b97\u6cd5"},"content":{"rendered":"<p style=\"text-align:center;\" ><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-71468\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/02\/img-29oaxcPKKBrKZZWlhmhiePIs.png?x-oss-process=image\/auto-orient,1\/format,webp\" width=\"600\" height=\"342\" alt=\"\u5982\u4f55\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1 KMP \u7b97\u6cd5\" \/><\/p>\n<p>\u6807\u9898\uff1a\u5982\u4f55\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1 KMP \u7b97\u6cd5<\/p>\n<p>\u6458\u8981\uff1a<strong>KMP\u7b97\u6cd5<\/strong>\uff0c\u4e00\u79cd\u9ad8\u6548\u7387\u7684\u5b57\u7b26\u4e32\u5339\u914d\u6280\u5de7\uff0c\u907f\u514d\u4e86\u4f20\u7edf\u65b9\u6cd5\u4e2d\u7684\u56de\u6eaf\uff0c\u63d0\u9ad8\u641c\u7d22\u901f\u5ea6\u3002\u672c\u6587\u8be6\u7ec6\u63a2\u8ba8KMP\u4e4b\u539f\u7406\u3001\u5e94\u7528\u5b9e\u4f8b\u3001\u4ee5\u53ca\u4f18\u5316\u7b56\u7565\u3002<strong>1\u3001<\/strong>\u7b97\u6cd5\u57fa\u7840\u7406\u8bba\u9610\u8ff0\uff0c\u91cd\u70b9\u5728\u4e8e\u201c\u90e8\u5206\u5339\u914d\u8868\u201d\u7684\u6784\u5efa\u4e0e\u5e94\u7528\u3002<strong>2\u3001<\/strong>\u901a\u8fc7\u5b9e\u4f8b\u89e3\u6790\u7b97\u6cd5\u6267\u884c\u6d41\u7a0b\u3002<strong>3\u3001<\/strong>\u8ba8\u8bba\u5982\u4f55\u4f18\u5316\u7b97\u6cd5\u6027\u80fd\u3002\u5c24\u5176\u5728\u7b2c\u4e00\u70b9\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u5206\u6790\u90e8\u5206\u5339\u914d\u8868\u7684\u751f\u6210\u8fc7\u7a0b\uff0c\u8fd9\u662f\u7406\u89e3\u548c\u638c\u63e1KMP\u7684\u5173\u952e\u3002<\/p>\n<h2><strong>\u4e00\u3001\u7b97\u6cd5\u57fa\u7840\u7406\u8bba<\/strong><\/h2>\n<p><strong>KMP\u7b97\u6cd5<\/strong>\uff0c\u5168\u79f0Knuth-Morris-Pratt\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u9884\u5904\u7406\u5b50\u4e32\u6765\u907f\u514d\u5339\u914d\u8fc7\u7a0b\u4e2d\u7684\u4e0d\u5fc5\u8981\u56de\u6eaf\uff0c\u5b9e\u73b0\u5b57\u7b26\u4e32\u641c\u7d22\u7684\u6548\u7387\u5316\u3002\u6838\u5fc3\u5728\u4e8e\u4e00\u4e2a\u201c\u90e8\u5206\u5339\u914d\u8868\u201d\uff08\u4e5f\u79f0\u4e3a\u201c\u5931\u8d25\u51fd\u6570\u201d\uff09\uff0c\u8be5\u8868\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u4f4d\u7f6e\u4e4b\u524d\u7684\u5b50\u4e32\u4e2d\uff0c\u524d\u7f00\u548c\u540e\u7f00\u6700\u957f\u5171\u6709\u5143\u7d20\u7684\u957f\u5ea6\u3002\u8fd9\u4f7f\u5f97\u5728\u641c\u7d22\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u65e6\u53d1\u751f\u4e0d\u5339\u914d\u60c5\u51b5\uff0c\u7b97\u6cd5\u80fd\u591f\u4f9d\u636e\u6b64\u8868\u8fc5\u901f\u8c03\u6574\u5b50\u4e32\u7684\u6bd4\u8f83\u4f4d\u7f6e\uff0c\u800c\u65e0\u9700\u4ece\u5934\u5f00\u59cb\u5339\u914d\u3002<\/p>\n<p>&#8211; 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