{"id":1357,"date":"2026-05-11T15:05:30","date_gmt":"2026-05-11T07:05:30","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1357"},"modified":"2026-05-11T15:05:30","modified_gmt":"2026-05-11T07:05:30","slug":"gesp2406%e4%ba%8c%e7%ba%a7-%e5%b9%b3%e6%96%b9%e4%b9%8b%e5%92%8c","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/05\/11\/gesp2406%e4%ba%8c%e7%ba%a7-%e5%b9%b3%e6%96%b9%e4%b9%8b%e5%92%8c\/","title":{"rendered":"[GESP2406\u4e8c\u7ea7] \u5e73\u65b9\u4e4b\u548c"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u4ece\u9898\u76ee\u53ef\u77e5\uff0c\u56e0\u4e3ax\u548cy\u7684\u5e73\u65b9\u548c\u7b49\u4e8ea\uff0c\u6240\u4ee5x\u548cy\u7684\u503c\u4e00\u5b9a\u4e0d\u8d85\u8fc7sqrt(a)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u68481:\u5bf9\u4e8e\u6bcf\u4e00\u4e2aa\uff0c\u5229\u7528\u53cc\u5c42\u5faa\u73af\u904d\u5386\u6240\u6709\u7684x\u548cy\u7684\u53ef\u80fd\u6027\uff0c\u786e\u5b9a\u662f\u5426\u5b58\u5728\u6ee1\u8db3\u6761\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u68482:\u5bf9\u4e8e\u6bcf\u4e00\u4e2aa\uff0c\u5229\u7528\u5355\u5c42\u5faa\u73af\u904d\u5386\u6240\u6709\u53ef\u80fd\u7684x\uff0c\u6839\u636e\u516c\u5f0f\u8ba1\u7b97\u51fay\uff0c\u5982\u679cy\u662f\u6b63\u6574\u6570\uff0c\u8bf4\u660e\u5b58\u5728\u6ee1\u8db3\u6761\u4ef6\u7684\u60c5\u51b5<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\n#include &lt;cmath>\nusing namespace std;\nint main(){\n    int n,a;\n    cin>>n;\n    for(int i=1;i&lt;=n;i++){\n        cin>>a;\n        bool f=false;\n        for(int x=1;x*x&lt;=a;x++){\n            int y=sqrt(a-x*x);\n            if(y*y+x*x==a){\n                f=true;\n                break;\n            }\n        }\n        cout&lt;&lt;(f?\"Yes\\n\":\"No\\n\");\n    }\n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u9898\u76ee\u53ef\u77e5\uff0c\u56e0\u4e3ax\u548cy\u7684\u5e73\u65b9\u548c\u7b49\u4e8ea\uff0c\u6240\u4ee5x\u548cy\u7684\u503c\u4e00\u5b9a\u4e0d\u8d85\u8fc7sqrt(a) \u65b9\u68481:\u5bf9\u4e8e\u6bcf\u4e00\u4e2aa\uff0c\u5229\u7528\u53cc\u5c42\u5faa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-1357","post","type-post","status-publish","format-standard","hentry","category-st"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/comments?post=1357"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1357\/revisions"}],"predecessor-version":[{"id":1358,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1357\/revisions\/1358"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1357"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}