{"id":204856,"date":"2025-05-29T15:33:04","date_gmt":"2025-05-29T07:33:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204856\/"},"modified":"2025-05-29T15:33:04","modified_gmt":"2025-05-29T07:33:04","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-python-%e7%94%9f%e6%88%90%e5%99%a8%e8%a1%a8%e8%be%be%e5%bc%8f%e4%bc%98%e5%8c%96%e8%bf%9e%e7%bb%ad%e5%ad%90%e6%95%b0%e7%bb%84%e6%9f%a5%e6%89%be%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204856\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Python \u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4f18\u5316\u8fde\u7eed\u5b50\u6570\u7ec4\u67e5\u627e\u7b97\u6cd5\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 Python \u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4f18\u5316\u8fde\u7eed\u5b50\u6570\u7ec4\u67e5\u627e\u7b97\u6cd5\uff1f<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6587\u7ae0\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 Python \u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4f18\u5316\u8fde\u7eed\u5b50\u6570\u7ec4\u67e5\u627e\u7b97\u6cd5\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318507876739f2234ff7a.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5217\u51fa\u8fde\u7eed\u5b50\u6570\u7ec4\u7684 python \u4f18\u5316\u65b9\u6cd5<\/strong><\/p>\n<p>\u8981\u627e\u51fa\u8fde\u7eed\u5b50\u6570\u7ec4\u7684\u6240\u6709\u53ef\u80fd\u7ec4\u5408\uff0c\u53ef\u4ee5\u91c7\u7528\u4e00\u79cd\u66f4\u6709\u6548\u7684 python \u65b9\u6cd5\uff0c\u5373\u5d4c\u5957\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u3002\u4ee5\u4e0b\u662f\u6539\u8fdb\u540e\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<pre>def get_subarrays(nums):\n    for start in range(len(nums)):\n        for end in range(start + 1, len(nums) + 1):\n            yield nums[start:end]<\/pre>\n<p>\u8be5\u7b97\u6cd5\u7684\u590d\u6742\u5ea6\u63a5\u8fd1\u6700\u4f18\uff0c\u4e3a o(n^2)\uff0c\u5176\u4e2d n \u662f\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u7b2c\u4e00\u5c42\u5faa\u73af\u904d\u5386\u53ef\u80fd\u7684\u8d77\u59cb\u70b9\uff0c\u7b2c\u4e8c\u5c42\u5faa\u73af\u904d\u5386\u4ece\u8be5\u8d77\u59cb\u70b9\u5f00\u59cb\u7684\u6240\u6709\u53ef\u80fd\u7ed3\u675f\u70b9\u3002\u6b64\u65b9\u6cd5\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u91cd\u590d\uff0c\u5e76\u4ea7\u751f\u4e0e\u539f\u59cb\u65b9\u6cd5\u76f8\u540c\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u4f7f\u7528 Python \u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4f18\u5316\u8fde\u7eed\u5b50\u6570\u7ec4\u67e5\u627e\u7b97\u6cd5\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>\u5982\u4f55\u4f7f\u7528 Python \u751f\u6210\u5668\u8868&#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-204856","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204856","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=204856"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204856\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}