{"id":205077,"date":"2025-05-29T17:46:40","date_gmt":"2025-05-29T09:46:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205077\/"},"modified":"2025-05-29T17:46:40","modified_gmt":"2025-05-29T09:46:40","slug":"python-%e5%87%bd%e6%95%b0%e5%be%aa%e7%8e%af%e8%b0%83%e7%94%a8%e4%b8%ad%e7%9a%84%e5%a4%b1%e8%b8%aa%e5%9b%9e%e6%8a%a5%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88-gcd-%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205077\/","title":{"rendered":"Python \u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c\u5931\u8e2a\u201d\u56de\u62a5\uff1a\u4e3a\u4ec0\u4e48 GCD \u51fd\u6570\u65e0\u6cd5\u8ba1\u7b97\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c\u5931\u8e2a\u201d\u56de\u62a5\uff1a\u4e3a\u4ec0\u4e48 GCD \u51fd\u6570\u65e0\u6cd5\u8ba1\u7b97\uff1f<\/h1>\n<p>\u76ee\u524d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPython \u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c\u5931\u8e2a\u201d\u56de\u62a5\uff1a\u4e3a\u4ec0\u4e48 GCD \u51fd\u6570\u65e0\u6cd5\u8ba1\u7b97\uff1f\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241123\/173232180867412210d0efc.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c\u5931\u8e2a\u201d\u56de\u62a5<\/strong><\/p>\n<p>\u5728\u5c1d\u8bd5\u4f7f\u7528 python \u51fd\u6570\u6c42\u6700\u5927\u516c\u7ea6\u6570 (gcd) \u65f6\uff0c\u60a8\u53ef\u80fd\u9047\u5230\u51fd\u6570\u5728\u5faa\u73af\u4e2d\u8c03\u7528\u81ea\u8eab\u65f6\u65e0\u6cd5\u8fd0\u884c\u7684\u95ee\u9898\u3002\u5206\u6790\u7ed9\u5b9a\u7684\u4ee3\u7801\u6bb5\uff1a<\/p>\n<pre>a = 666\nb = 1414\n\ndef gcd(x, y):\n    x, y = y, x % y\n    while x % y &gt; 0:\n        gcd(x, y)\n    else:\n        return y\n\nprint(gcd(666, 1414))<\/pre>\n<p>\u95ee\u9898\u5728\u4e8e\u5f53\u5728 while \u5faa\u73af\u4e2d\u9012\u5f52\u8c03\u7528 gcd \u51fd\u6570\u65f6\uff0c\u7f3a\u5c11 return \u8bed\u53e5\u3002\u8fd9\u5bfc\u81f4\u6b7b\u5faa\u73af\uff0c\u56e0\u4e3a\u51fd\u6570\u5728\u8fdb\u5165 while \u5faa\u73af\u540e\u65e0\u6cd5\u9000\u51fa\u3002\u60a8\u53ef\u4ee5\u5728\u5bf9\u5e94\u7684 gcd() \u8c03\u7528\u8bed\u53e5\u4e2d\u6dfb\u52a0 return\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>def gcd(x, y):\n    x, y = y, x % y\n    while x % y &gt; 0:\n        return gcd(x, y)  # \u6dfb\u52a0 return \u8bed\u53e5\n    else:\n        return y<\/pre>\n<p>\u6dfb\u52a0 return \u8bed\u53e5\u53ef\u786e\u4fdd\u5728\u6bcf\u6b21\u9012\u5f52\u8c03\u7528\u5b8c\u6210\u540e\u8fd4\u56de gcd() \u7684\u7ed3\u679c\u3002\u8fd9\u5c06\u4f7f\u4ee3\u7801\u6b63\u786e\u6267\u884c\u5e76\u8ba1\u7b97\u7ed9\u5b9a\u6570\u5b57\u7684 gcd\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u5f53\u60a8\u8fd0\u884c\u66f4\u65b0\u540e\u7684\u4ee3\u7801\u65f6\uff0c\u5c06\u8f93\u51fa gcd\uff08666\u30011414\uff09\uff0c\u5373 18\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPython \u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c\u5931\u8e2a\u201d\u56de\u62a5\uff1a\u4e3a\u4ec0\u4e48 GCD \u51fd\u6570\u65e0\u6cd5\u8ba1\u7b97\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u51fd\u6570\u5faa\u73af\u8c03\u7528\u4e2d\u7684\u201c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205077","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205077"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205077\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}