{"id":53,"date":"2024-11-11T16:39:48","date_gmt":"2024-11-11T16:39:48","guid":{"rendered":"http:\/\/west.wangyuansheng.cn\/?p=53"},"modified":"2025-07-18T06:13:05","modified_gmt":"2025-07-18T06:13:05","slug":"%e5%81%9a%e7%ba%b8%e7%ae%b1%e6%9c%80%e5%b0%91%e9%9c%80%e8%a6%81%e5%a4%9a%e5%b0%91%e9%9d%a2%e7%a7%af%e7%9a%84%e7%a1%ac%e7%ba%b8%e6%9d%bf","status":"publish","type":"post","link":"http:\/\/west.wangyuansheng.cn\/?p=53","title":{"rendered":"\u505a\u7eb8\u7bb1\u6700\u5c11\u9700\u8981\u591a\u5c11\u9762\u79ef\u7684\u786c\u7eb8\u677f"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u5206\u6790\u95ee\u9898<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u957f\u65b9\u4f53\u9762\u79ef\u4e3a \u516c\u5f0f\uff1aS=2 ( ab+ac +bc) \uff0c\u7ed9\u5b9a\u7684\u4e09\u4e2a\u8fb9a b c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ba9a \u6700\u5927 b\u5c45\u4e2d c\u6700\u5c0f\uff0c\u8fd9\u6837\u7f3a\u5c11\u4e00\u4e2a\u9876\u90e8\uff0c\u5c31\u80fd\u5b9e\u73b0\u9762\u79ef\u6700\u5c0f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7406\u7531\uff1a\u5c06\u8f83\u957f\u7684\u8fb9\u4f5c\u4e3a\u957f\u5ea6 a\u3001\u4e2d\u7b49\u8fb9\u4f5c\u4e3a\u5bbd\u5ea6 b\u3001\u8f83\u77ed\u8fb9\u4f5c\u4e3a\u9ad8\u5ea6 c \u6709\u52a9\u4e8e\u6700\u5927\u5316\u9876\u90e8\u9762\u79ef\uff0c\u4ece\u800c\u51cf\u5c11\u5176\u4ed6\u9762\uff08\u4fa7\u9762\u548c\u5e95\u9762\uff09\u7684\u603b\u9762\u79ef\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u5efa\u7acb\u6a21\u578b<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u8f93\u5165\u4e09\u4e2a\u6570\u5b57 a b c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\/\u5c06a b c \u4ece\u5927\u5230\u5c0f\u6392\u5e8f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679ca \u5c0f\u4e8e b \u4ea4\u6362ab<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679ca \u5c0f\u4e8e c \u4ea4\u6362ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679cb \u5c0f\u4e8e c \u4ea4\u6362bc<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u9762\u79ef s \u7b49\u4e8e ab + 2 (ac+bc)<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f16\u5199\u4ee3\u7801<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h&gt;\nusing namespace std;\nint main(){\n    int a,b,c;\n    cin&gt;&gt;a&gt;&gt;b&gt;&gt;c;\n    if(a&lt;b) swap(a,b);\n    if(a&lt;c) swap(a,c);\n    if(b&lt;c) swap(b,c);\n    cout&lt;&lt;a*b+2*(a*c+b*c);\n    return 0;\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fdd\u5b58 \u7f16\u8bd1 \u8fd0\u884c<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u6790\u95ee\u9898 \u5efa\u7acb\u6a21\u578b \u8f93\u5165\u4e09\u4e2a\u6570\u5b57&#8230; <a class=\"read-more\" href=\"http:\/\/west.wangyuansheng.cn\/?p=53\">\u9605\u8bfb\u66f4\u591a&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-problem"],"_links":{"self":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":2,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":421,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions\/421"}],"wp:attachment":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}