{"id":892,"date":"2024-11-07T16:51:26","date_gmt":"2024-11-07T08:51:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/892\/"},"modified":"2024-11-07T16:51:26","modified_gmt":"2024-11-07T08:51:26","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e5%af%b9%e5%8f%aa%e6%9c%89%e4%b8%80%e4%b8%aa%e5%85%83%e7%b4%a0%e7%9a%84%e5%88%87%e7%89%87%ef%bc%8c%e4%bb%8e%e7%b4%a2%e5%bc%951%e5%bc%80%e5%a7%8b%e6%88%aa%e5%8f%96%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/892\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1012\" src=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173045798056316.jpg\" width=\"800\" height=\"320\" srcset=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173045798056316.jpg 800w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173045798056316-300x120.jpg 300w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173045798056316-768x307.jpg 768w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173045798056316-670x268.jpg 670w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" title=\"\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f\u63d2\u56fe\" alt=\"\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f<\/strong><\/p>\n<p>\u5728 go \u8bed\u8a00\u4e2d\uff0c\u5207\u7247\u662f\u4e00\u79cd\u5f15\u7528\u7c7b\u578b\u7684\u590d\u5408\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u521b\u5efa\u548c\u5904\u7406\u6570\u7ec4\u7684\u5b50\u96c6\u3002\u5207\u7247\u4f7f\u7528\u7d22\u5f15\u8303\u56f4\u6765\u6307\u5b9a\u5b83\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u4f4d\u7f6e\uff0c\u8fd9\u4e24\u4e2a\u7d22\u5f15\u90fd\u4ece 0 \u5f00\u59cb\u3002<\/p>\n<p>\u5728\u9898\u4e2d\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u6570\u7ec4 arr \u53ea\u5305\u542b\u4e00\u4e2a\u5143\u7d20\uff0c\u503c\u4e3a 7\u3002\u5207\u7247 s \u4ece\u7d22\u5f15 1 \u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5c06\u5305\u542b\u4e00\u4e2a\u7a7a\u5b50\u5207\u7247\u3002\u867d\u7136\u8fd9\u770b\u8d77\u6765\u53ef\u80fd\u4e0d\u5408\u7406\uff0c\u4f46\u8fd9\u662f go \u8bed\u8a00\u8bed\u6cd5\u5141\u8bb8\u7684\u3002<\/p>\n<p>go \u8bed\u8a00\u7684\u5207\u7247\u4f7f\u7528 <strong>\u534a\u5f00\u533a\u95f4<\/strong>\uff0c\u8fd9\u610f\u5473\u7740\u7ed3\u675f\u7d22\u5f15\u4e0d\u5305\u542b\u5728\u5207\u7247\u4e2d\u3002\u56e0\u6b64\uff0c\u5207\u7247 s \u5b9e\u9645\u4e0a\u662f\u7a7a\u7684\uff0c\u56e0\u4e3a\u7d22\u5f15 1 \u4e0d\u5c5e\u4e8e\u6570\u7ec4 arr\u3002<\/p>\n<p>\u4e3a\u4e86\u7406\u89e3\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u4e3e\u4e2a\u7c7b\u6bd4\u3002\u60f3\u8c61\u4e00\u4e2a\u7ebf\u6bb5\uff0c\u5176\u4e24\u7aef\u6807\u8bb0\u4e3a 0 \u548c 1\u3002\u533a\u95f4 [0, 1] \u8868\u793a\u4ece 0 \u5230 1 \u7684\u95ed\u533a\u95f4\uff0c\u5373\u5305\u62ec 0 \u548c 1\u3002\u800c\u533a\u95f4 [0, 1) \u8868\u793a\u534a\u5f00\u533a\u95f4\uff0c\u5373\u4ece 0 \u5230 1 \u4e0d\u5305\u62ec 1\u3002<\/p>\n<p>\u7c7b\u4f3c\u5730\uff0c\u5207\u7247 s \u7684\u533a\u95f4\u662f [1, 1)\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u662f\u4e00\u4e2a\u4ece 1 \u5f00\u59cb\u5230 1 \u7ed3\u675f\u4f46\u4e0d\u5305\u542b 1 \u7684\u7a7a\u5207\u7247\u3002<\/p>\n<p>\u8fd9\u79cd\u8bed\u6cd5\u5141\u8bb8\u6211\u4eec\u65b9\u4fbf\u5730\u521b\u5efa\u7a7a\u7684\u5207\u7247\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f1a\u521b\u5efa\u4e00\u4e2a\u7a7a\u7684\u5207\u7247\uff1a<\/p>\n<pre>s := arr[:0]<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u7b49\u6548\u4e8e\uff1a<\/p>\n<pre>s := arr[:2]<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u56e0\u4e3a\u8fd9\u4e24\u4e2a\u5207\u7247\u7684\u533a\u95f4\u90fd\u662f [0, 2)\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4ec0\u4e48\u5bf9\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684\u5207\u7247\uff0c\u4ece\u7d22\u5f151\u5f00\u59cb\u622a\u53d6\u4e0d\u4f1a\u62a5\u9519\uff1f \u5728 go \u8bed\u8a00\u4e2d\uff0c\u5207\u7247\u662f\u4e00\u79cd\u5f15\u7528\u7c7b\u578b\u7684\u590d\u5408\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u521b\u5efa\u548c\u5904\u7406\u6570\u7ec4\u7684\u5b50\u96c6\u3002\u5207\u7247\u4f7f\u7528\u7d22\u5f15\u8303\u56f4\u6765\u6307\u5b9a\u5b83\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u4f4d\u7f6e\uff0c\u8fd9\u4e24\u4e2a\u7d22\u5f15\u90fd\u4ece 0 \u5f00\u59cb\u3002 \u5728\u9898\u4e2d\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u6570\u7ec4 arr \u53ea\u5305\u542b\u4e00\u4e2a\u5143\u7d20\uff0c\u503c\u4e3a 7\u3002\u5207\u7247 s \u4ece\u7d22\u5f15 1 \u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5c06\u5305\u542b\u4e00\u4e2a\u7a7a\u5b50\u5207\u7247\u3002\u867d\u7136\u8fd9\u770b\u8d77\u6765\u53ef\u80fd\u4e0d\u5408\u7406\uff0c\u4f46\u8fd9\u662f go \u8bed\u8a00\u8bed\u6cd5\u5141\u8bb8\u7684\u3002 go \u8bed\u8a00\u7684\u5207\u7247\u4f7f\u7528 \u534a\u5f00\u533a\u95f4\uff0c\u8fd9\u610f\u5473\u7740\u7ed3\u675f\u7d22\u5f15\u4e0d\u5305\u542b\u5728\u5207\u7247\u4e2d\u3002\u56e0\u6b64\uff0c\u5207\u7247 s \u5b9e\u9645\u4e0a\u662f\u7a7a\u7684\uff0c\u56e0\u4e3a\u7d22\u5f15 1 \u4e0d\u5c5e\u4e8e\u6570\u7ec4 arr\u3002 \u4e3a\u4e86\u7406\u89e3\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u4e3e\u4e2a\u7c7b\u6bd4\u3002\u60f3\u8c61\u4e00\u4e2a\u7ebf\u6bb5\uff0c\u5176\u4e24\u7aef\u6807\u8bb0\u4e3a 0 \u548c 1\u3002\u533a\u95f4 [0, 1] \u8868\u793a\u4ece 0 \u5230 1 \u7684\u95ed\u533a\u95f4\uff0c\u5373\u5305\u62ec 0 \u548c 1\u3002\u800c\u533a\u95f4 [0, 1) \u8868\u793a\u534a\u5f00\u533a\u95f4\uff0c\u5373\u4ece 0 \u5230 1 \u4e0d\u5305\u62ec 1\u3002 \u7c7b\u4f3c\u5730\uff0c\u5207\u7247 s \u7684\u533a\u95f4\u662f [1, 1)\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u662f\u4e00\u4e2a\u4ece 1 \u5f00\u59cb\u5230 1 \u7ed3\u675f\u4f46\u4e0d\u5305\u542b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-892","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=892"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/892\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}