{"id":26521,"date":"2023-04-26T13:26:31","date_gmt":"2023-04-26T05:26:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=26521"},"modified":"2023-07-30T23:32:21","modified_gmt":"2023-07-30T15:32:21","slug":"%e6%9c%89%e5%93%aa%e4%ba%9bstl%e6%97%a0%e6%b3%95%e5%ae%9e%e7%8e%b0%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/26521.html","title":{"rendered":"\u6709\u54ea\u4e9bSTL\u65e0\u6cd5\u5b9e\u73b0\u7684\u6570\u636e\u7ed3\u6784"},"content":{"rendered":"<blockquote class=\"wp-block-quote\">\n<p>\u9996\u5148stl\u662f\u4e00\u4e9b\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u5176\u76f8\u5173\u7b97\u6cd5\u7684\u96c6\u5408\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cstl\u662f\u4e00\u79cd\u4e2d\u95f4\u6570\u636e\u7ed3\u6784\u4ef6\u7684\u96c6\u5408\uff0cstl\u5305\u542b\u6700\u57fa\u672c\u7684\u7ec4\u5efa\u662f\u6570\u7ec4\uff0c\u8fd9\u73a9\u610f\u5df2\u7ecf\u662f\u4e00\u79cd\u76f8\u5f53\u5e95\u5c42\u7684\u6570\u636e\u7ed3\u6784\u4e86\u3002<\/p>\n<\/blockquote>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" alt=\"\" class=\"wp-image-26522\" decoding=\"async\" height=\"421\" sizes=\"(max-width: 680px) 100vw, 680px\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/04\/\u6dfb\u52a0\u6807\u9898-14-15.png?x-oss-process=image\/auto-orient,1\/format,webp\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/04\/\u6dfb\u52a0\u6807\u9898-14-15.png?x-oss-process=image\/auto-orient,1\/format,webp 680w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/04\/\u6dfb\u52a0\u6807\u9898-14-15-300x186.png 300w\" width=\"680\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001STL\u65e0\u6cd5\u5b9e\u73b0\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/h2>\n<p>\u9996\u5148stl\u662f\u4e00\u4e9b\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u5176\u76f8\u5173\u7b97\u6cd5\u7684\u96c6\u5408\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cstl\u662f\u4e00\u79cd\u4e2d\u95f4\u6570\u636e\u7ed3\u6784\u4ef6\u7684\u96c6\u5408\uff0cstl\u5305\u542b\u6700\u57fa\u672c\u7684\u7ec4\u5efa\u662f\u6570\u7ec4\uff0c\u8fd9\u73a9\u610f\u5df2\u7ecf\u662f\u4e00\u79cd\u76f8\u5f53\u5e95\u5c42\u7684\u6570\u636e\u7ed3\u6784\u4e86\u3002\u76f8\u5f53\u4e8e\u4e50\u9ad8\u91cc\u9762\u7684\u6700\u57fa\u672c\u7684\u7247\u7247\uff08\u8fd9\u6bd4\u55bb\u53ef\u80fd\u4e0d\u6070\u5f53\uff0c\u5e94\u8be5int\uff0cfloat\u624d\u662f\u7247\u7247\uff0cstl\u5e94\u8be5\u662f\u81f3\u5c11\u62fc\u6210\u4e24\u5757\u7684\u7247\u7247\uff09\u3002<\/p>\n<p>\u53ef\u4ee5\u8bf4\u53ea\u8981\u6709\u6570\u7ec4\uff0c\u5176\u4ed6\u7684\u4e1c\u897f\u7edf\u7edf\u4e0d\u8981\uff0c\u6211\u5c31\u53ef\u4ee5\u901a\u8fc7\u5199\u76f8\u5173\u7b97\u6cd5\u8868\u73b0\u4efb\u610f\u9ad8\u7ea7\u6570\u636e\u7ed3\u6784\u3002\u56fe\u6211\u4e5f\u53ef\u4ee5\u7528\u6570\u7ec4\u8868\u73b0\uff0c\u54c8\u5e0c\u8868\u6211\u53ef\u4ee5\u7528\u6570\u7ec4\u8868\u73b0\u3002\u4e0d\u8fc7\u5982\u679c\u975e\u8981\u8fd9\u4e48\u505a\uff0c\u6548\u7387\u4e0a\u53ef\u80fd\u4f1a\u6709\u70b9\u95ee\u9898\uff08\u5f88\u591a\u9ad8\u7ea7\u6570\u636e\u7ed3\u6784\u7528\u94fe\u8868\u8868\u73b0\u5728\u6709\u7684\u60c5\u51b5\u4e0b\u6548\u7387\u66f4\u597d\uff09\u5c31\u7b97\u5b58\u5728\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u6570\u7ec4\u4e0d\u80fd\u8868\u73b0\uff0c\u6211\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6570\u7ec4\uff0c\u8fd1\u4f3c\u8868\u73b0<\/p>\n<p>\u8fd9\u5c31\u662f\u8ba1\u7b97\u673a\u6570\u5b66\u7684\u54f2\u5b66\uff1a\u4efb\u610f\u6982\u5ff5\uff0c\u6211\u90fd\u80fd\u591f\u901a\u8fc7\u6570\u5b57\u5316\uff0c\u8fd1\u4f3c\u8868\u793a\uff0c\u5f53\u8fd9\u79cd\u8fd1\u4f3c\u8db3\u591f\u7cbe\u7ec6\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba4\u4e3a\u5c31\u662f\u4e00\u4e2a\u4e1c\u897f\u3002\u6240\u4ee5\u4e2a\u4eba\u8ba4\u4e3a\u7406\u8bba\u4e0a\u4e0d\u5b58\u5728stl\uff08\u6216\u8005\u8bf4\u6570\u7ec4\uff09\u5b9e\u73b0\u4e0d\u4e86\u7684\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p><strong>\u5ef6\u4f38\u9605\u8bfb\uff1a<\/strong><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001C++STL\u63d0\u4f9b\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/h2>\n<h3 class=\"wp-block-heading\"><strong>1. Sequence Containers<\/strong><strong>\uff1a\u7ef4\u6301\u987a\u5e8f\u7684\u5bb9\u5668<\/strong><\/h3>\n<p>(a). vector\uff1a<\/p>\n<p>\u52a8\u6001\u6570\u7ec4\uff0c\u662f\u6211\u4eec\u6700\u5e38\u4f7f\u7528\u7684\u6570\u636e\u7ed3\u6784\u4e4b\u4e00\uff0c\u7528\u4e8e O(1) \u7684\u968f\u673a\u8bfb\u53d6\u3002\u56e0\u4e3a\u5927<\/p>\n<p>\u90e8\u5206\u7b97\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u90fd\u4f1a\u5927\u4e8e O(n)\uff0c\u56e0\u6b64\u6211\u4eec\u7ecf\u5e38\u65b0\u5efa vector \u6765\u5b58\u50a8\u5404\u79cd\u6570\u636e\u6216\u4e2d<\/p>\n<p>\u95f4\u53d8\u91cf\u3002\u56e0\u4e3a\u5728\u5c3e\u90e8\u589e\u5220\u7684\u590d\u6742\u5ea6\u662f O(1)\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u628a\u5b83\u5f53\u4f5c stack \u6765\u7528\u3002<\/p>\n<p>(b). list\uff1a<\/p>\n<p>\u53cc\u5411\u94fe\u8868\uff0c\u4e5f\u53ef\u4ee5\u5f53\u4f5c stack \u548c queue \u6765\u4f7f\u7528\u3002\u7531\u4e8e LeetCode \u7684\u9898\u76ee\u591a\u7528 Node \u6765<\/p>\n<p>\u8868\u793a\u94fe\u8868\uff0c\u4e14\u94fe\u8868\u4e0d\u652f\u6301\u5feb\u901f\u968f\u673a\u8bfb\u53d6\uff0c\u56e0\u6b64\u6211\u4eec\u5f88\u5c11\u7528\u5230\u8fd9\u4e2a\u6570\u636e\u7ed3\u6784\u3002\u4e00\u4e2a\u4f8b\u5916<\/p>\n<p>\u662f\u7ecf\u5178\u7684 LRU \u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u5229\u7528\u94fe\u8868\u7684\u7279\u6027\u6765\u89e3\u51b3\uff0c\u6211\u4eec\u5728\u540e\u6587\u4f1a\u9047\u5230\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>(c). deque\uff1a<\/p>\n<p>\u53cc\u7aef\u961f\u5217\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u6570\u636e\u7ed3\u6784\uff0c\u65e2\u652f\u6301 O(1) \u968f\u673a\u8bfb\u53d6\uff0c\u53c8\u652f\u6301 O(1)<\/p>\n<p>\u65f6\u95f4\u7684\u5934\u90e8\u589e\u5220\u548c\u5c3e\u90e8\u589e\u5220\uff0c\u4e0d\u8fc7\u6709\u4e00\u5b9a\u7684\u989d\u5916\u5f00\u9500\u3002<\/p>\n<p>(d). array\uff1a<\/p>\n<p>\u56fa\u5b9a\u5927\u5c0f\u7684\u6570\u7ec4\uff0c\u4e00\u822c\u5728\u5237\u9898\u65f6\u6211\u4eec\u4e0d\u4f7f\u7528\u3002<\/p>\n<p>(e). forward_list\uff1a<\/p>\n<p>\u5355\u5411\u94fe\u8868\uff0c\u4e00\u822c\u5728\u5237\u9898\u65f6\u6211\u4eec\u4e0d\u4f7f\u7528\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>2. Container Adaptors<\/strong><strong>\uff1a\u57fa\u4e8e\u5176\u5b83\u5bb9\u5668\u5b9e\u73b0\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/h3>\n<p>(a). stack\uff1a<\/p>\n<p>\u540e\u5165\u5148\u51fa\uff08LIFO\uff09\u7684\u6570\u636e\u7ed3\u6784\uff0c\u9ed8\u8ba4\u57fa\u4e8e deque \u5b9e\u73b0\u3002stack \u5e38\u7528\u4e8e\u6df1\u5ea6\u4f18\u5148\u641c<\/p>\n<p>\u7d22\u3001\u4e00\u4e9b\u5b57\u7b26\u4e32\u5339\u914d\u95ee\u9898\u4ee5\u53ca\u5355\u8c03\u6808\u95ee\u9898\u3002<\/p>\n<p>(b). queue\uff1a<\/p>\n<p>\u5148\u5165\u5148\u51fa\uff08FIFO\uff09\u7684\u6570\u636e\u7ed3\u6784\uff0c\u9ed8\u8ba4\u57fa\u4e8e deque \u5b9e\u73b0\u3002queue \u5e38\u7528\u4e8e\u5e7f\u5ea6\u4f18\u5148<\/p>\n<p>\u641c\u7d22\u3002<\/p>\n<p>(c). priority_queue\uff1a<\/p>\n<p>\u6700\u5927\u503c\u5148\u51fa\u7684\u6570\u636e\u7ed3\u6784\uff0c\u9ed8\u8ba4\u57fa\u4e8evector\u5b9e\u73b0\u5806\u7ed3\u6784\u3002\u5b83\u53ef\u4ee5\u5728O(n log n)<\/p>\n<p>\u7684\u65f6\u95f4\u6392\u5e8f\u6570\u7ec4\uff0cO(log n) \u7684\u65f6\u95f4\u63d2\u5165\u4efb\u610f\u503c\uff0cO(1) \u7684\u65f6\u95f4\u83b7\u5f97\u6700\u5927\u503c\uff0cO(log n) \u7684\u65f6<\/p>\n<p>\u95f4\u5220\u9664\u6700\u5927\u503c\u3002priority_queue \u5e38\u7528\u4e8e\u7ef4\u62a4\u6570\u636e\u7ed3\u6784\u5e76\u5feb\u901f\u83b7\u53d6\u6700\u5927\u6216\u6700\u5c0f\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u9996\u5148stl\u662f\u4e00\u4e9b\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u5176\u76f8\u5173\u7b97\u6cd5\u7684\u96c6\u5408\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cstl\u662f\u4e00\u79cd\u4e2d\u95f4\u6570\u636e\u7ed3\u6784\u4ef6\u7684\u96c6\u5408\uff0cstl\u5305\u542b\u6700\u57fa\u672c\u7684\u7ec4 [&hellip;]","protected":false},"author":1,"featured_media":26522,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/26521"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=26521"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/26521\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/26522"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=26521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=26521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=26521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}