{"id":161,"date":"2024-12-29T07:07:39","date_gmt":"2024-12-29T07:07:39","guid":{"rendered":"http:\/\/west.wangyuansheng.cn\/?p=161"},"modified":"2025-07-18T06:07:57","modified_gmt":"2025-07-18T06:07:57","slug":"%e6%b1%82%e6%81%b0%e5%a5%bd%e4%bd%bfs11-21-31-n%e7%9a%84%e5%80%bc%e5%a4%a7%e4%ba%8ex%e6%97%b6n%e7%9a%84%e5%80%bc","status":"publish","type":"post","link":"http:\/\/west.wangyuansheng.cn\/?p=161","title":{"rendered":"\u6c42\u6070\u597d\u4f7fs=1+1\/2+1\/3+\u2026+1\/n\u7684\u503c\u5927\u4e8eX\u65f6n\u7684\u503c"},"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\">\u8f93\u5165\u4e00\u4e2a\u6570\u5b57x\uff0c\u7136\u540e\u4e0d\u65ad\u7684\u5217\u4e3e\u6570\u5b57\u66f4\u5927\u7684\u6570\u5b57n\uff0c\u8ba9\u6700\u540e\u7684\u7d2f\u52a0\u7684\u503c\u5927\u4e8ex\uff0c\u8f93\u51fa\u6b64\u65f6\u7684n\u662f\u591a\u5c11<\/p>\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\u4e00\u4e2a\u6570\u5b57x<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece1\u5f00\u59cb\u5faa\u73af\u67e5\u627e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c <em>s<\/em>=1+1\/2+1\/3+\u22ef+1\/<em>n<\/em> \u7684\u503c\u5927\u4e8e X<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fan<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u675f\u5faa\u73af\u67e5\u627e<\/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>\nusing namespace std;\nint main(){\n    int x;\n    cin>>x;\n    double n=1,sum=0;\/\/n\u7528\u4e8e\u8ba1\u6570 sum\u7528\u4e8e\u7d2f\u52a0 \u6ce8\u610f\u8981\u4f7f\u7528\u5c0f\u6570\u6570\u636e\u7c7b\u578b\n    while(1){\n        sum=sum+1.0\/n; \/\/\u6ce8\u610f\u6574\u6570\u76f8\u9664\u4e0d\u80fd\u5f97\u5230\u5c0f\u6570 \u5c0f\u6570\u9664\u6574\u6570\u5219\u53ef\u4ee5\n        if(sum>x) break;\n        n=n+1;\n    }\n    cout&lt;&lt;n;\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 \u8f93\u5165\u4e00\u4e2a\u6570\u5b57x\uff0c\u7136\u540e\u4e0d\u65ad\u7684\u5217\u4e3e\u6570\u5b57\u66f4\u5927\u7684\u6570\u5b57n\uff0c\u8ba9\u6700\u540e\u7684\u7d2f\u52a0\u7684\u503c\u5927\u4e8ex\uff0c\u8f93\u51fa\u6b64\u65f6\u7684n\u662f\u591a\u5c11 \u5efa\u7acb\u6a21\u578b&#8230; <a class=\"read-more\" href=\"http:\/\/west.wangyuansheng.cn\/?p=161\">\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-161","post","type-post","status-publish","format-standard","hentry","category-problem"],"_links":{"self":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/161","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=161"}],"version-history":[{"count":3,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/161\/revisions"}],"predecessor-version":[{"id":378,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/161\/revisions\/378"}],"wp:attachment":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=161"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}