{"id":1367,"date":"2026-05-11T15:12:05","date_gmt":"2026-05-11T07:12:05","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1367"},"modified":"2026-05-11T15:12:05","modified_gmt":"2026-05-11T07:12:05","slug":"gesp2509%e4%ba%8c%e7%ba%a7-%e4%bc%98%e7%be%8e%e7%9a%84%e6%95%b0%e5%ad%97","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/05\/11\/gesp2509%e4%ba%8c%e7%ba%a7-%e4%bc%98%e7%be%8e%e7%9a%84%e6%95%b0%e5%ad%97\/","title":{"rendered":"[GESP2509\u4e8c\u7ea7] \u4f18\u7f8e\u7684\u6570\u5b57"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u672c\u9898\u56e0\u4e3a\u6570\u4f4d\u957f\u5ea6\u4e0d\u540c\uff0c\u6570\u636e\u8303\u56f4\u8f83\u5c0f\uff0c\u6570\u636e\u70b9\u53ca\u5176\u660e\u663e\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u89c4\u5f8b\u76f4\u63a5\u7b5b\u9009\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u300110\u4ee5\u5185\u7684\u6570\u5b57\u5168\u7b26\u5408\u6761\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u300110\uff5e99\u4e4b\u95f4\u7684\u6570\u5b57\u5168\u90fd\u662f11\u7684\u500d\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001100\uff5e999\u4e4b\u95f4\u7684\u6570\u5b57\u5168\u90fd\u662f111\u7684\u500d\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u30011000\u4ee5\u4e0a\u53ea\u67091111\u7b26\u5408\u6761\u4ef6<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nusing namespace std;\nint main(){\n    \/\/ 1,2,3,4,5,6,7,8,9,11,22,33,44,55,66,77,88,99,111,222,333,444,555,666,777,888,999,1111\n    int n;\n    cin>>n;\n    int cnt=0;\n    for(int i=1;i&lt;=n;i++){\n        if(i&lt;10) cnt++;\n        else if(i%11==0&amp;&amp;i&lt;100) cnt++;\n        else if(i%111==0&amp;&amp;i&lt;1000) cnt++;\n        else if(i==1111) cnt++;\n    }\n    cout&lt;&lt;cnt;\n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u9898\u56e0\u4e3a\u6570\u4f4d\u957f\u5ea6\u4e0d\u540c\uff0c\u6570\u636e\u8303\u56f4\u8f83\u5c0f\uff0c\u6570\u636e\u70b9\u53ca\u5176\u660e\u663e\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u89c4\u5f8b\u76f4\u63a5\u7b5b\u9009\uff1a 1\u300110\u4ee5\u5185\u7684\u6570\u5b57\u5168\u7b26\u5408\u6761\u4ef6  [&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-1367","post","type-post","status-publish","format-standard","hentry","category-st"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1367","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=1367"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1367\/revisions"}],"predecessor-version":[{"id":1368,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1367\/revisions\/1368"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1367"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}