{"id":33,"date":"2024-10-11T20:50:37","date_gmt":"2024-10-11T12:50:37","guid":{"rendered":"https:\/\/womeifei.cn\/?p=33"},"modified":"2024-12-06T15:04:14","modified_gmt":"2024-12-06T07:04:14","slug":"%e6%9c%80%e5%a4%a7%e5%9b%9e%e6%96%87%e5%ad%90%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/womeifei.cn\/index.php\/2024\/10\/11\/%e6%9c%80%e5%a4%a7%e5%9b%9e%e6%96%87%e5%ad%90%e4%b8%b2\/","title":{"rendered":"\u6700\u5927\u56de\u6587\u5b50\u4e32"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"601\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-34\"  sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd0\u7528\u52a8\u6001\u89c4\u5212 \u57fa\u672c\u601d\u8def<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"172\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-37\"  sizes=\"auto, (max-width: 874px) 100vw, 874px\" \/><\/div><\/figure>\n\n\n\n<p> <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"745\" height=\"283\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-35\"  sizes=\"auto, (max-width: 745px) 100vw, 745px\" \/><\/div><\/figure>\n\n\n\n<p>\u72b6\u6001\u8f6c\u79fb\u65b9\u7a0b:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"418\" height=\"66\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-36\" style=\"width:620px;height:auto\"  sizes=\"auto, (max-width: 418px) 100vw, 418px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fb9\u754c\u6761\u4ef6:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-4.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"144\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2024\/10\/image-4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-38\"  sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\n#include &lt;string>\n#include &lt;vector>\nusing namespace std;\nclass Solution {\npublic:\n    string longestPalindrome(string s) {\n        int n = s.size();\n        if (n &lt; 2) {\n            return s;\n        }\n\n        int maxLen = 1;\n        int begin = 0;\n        \/\/ dp&#91;i]&#91;j] \u8868\u793a s&#91;i..j] \u662f\u5426\u662f\u56de\u6587\u4e32\n        vector&lt;vector&lt;int>> dp(n, vector&lt;int>(n));\n        \/\/ \u521d\u59cb\u5316\uff1a\u6240\u6709\u957f\u5ea6\u4e3a 1 \u7684\u5b50\u4e32\u90fd\u662f\u56de\u6587\u4e32\n        for (int i = 0; i &lt; n; i++) {\n            dp&#91;i]&#91;i] = true;\n        }\n        for (int L = 2; L &lt;= n; L++) {\n            \/\/ \u679a\u4e3e\u5de6\u8fb9\u754c\uff0c\u5de6\u8fb9\u754c\u7684\u4e0a\u9650\u8bbe\u7f6e\u53ef\u4ee5\u5bbd\u677e\u4e00\u4e9b\n            for (int i = 0; i &lt; n; i++) {\n                \/\/ \u7531 L \u548c i \u53ef\u4ee5\u786e\u5b9a\u53f3\u8fb9\u754c\uff0c\u5373 j - i + 1 = L \u5f97\n                int j = L + i - 1;\n                \/\/ \u5982\u679c\u53f3\u8fb9\u754c\u8d8a\u754c\uff0c\u5c31\u53ef\u4ee5\u9000\u51fa\u5f53\u524d\u5faa\u73af\n                if (j >= n) {\n                    break;\n                }\n\n                if (s&#91;i] != s&#91;j]) {\n                    dp&#91;i]&#91;j] = false;\n                } else {\n                    if (j - i &lt; 3) {\n                        dp&#91;i]&#91;j] = true;\n                    } else {\n                        dp&#91;i]&#91;j] = dp&#91;i + 1]&#91;j - 1];\n                    }\n                }\n\n                if (dp&#91;i]&#91;j] &amp;&amp; j - i + 1 > maxLen) {\n                    maxLen = j - i + 1;\n                    begin = i;\n                }\n            }\n        }\n        return s.substr(begin, maxLen);\n    }\n};\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd0\u7528\u52a8\u6001\u89c4\u5212 \u57fa\u672c\u601d\u8def \u72b6\u6001\u8f6c\u79fb\u65b9\u7a0b: \u8fb9\u754c\u6761\u4ef6:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,4,7],"tags":[],"class_list":["post-33","post","type-post","status-publish","format-standard","hentry","category-18","category-4","category-7"],"_links":{"self":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=33"}],"version-history":[{"count":1,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/33\/revisions"}],"predecessor-version":[{"id":39,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/33\/revisions\/39"}],"wp:attachment":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=33"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=33"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}