{"image_url":null,"provider_name":"Hatena Blog","blog_url":"https://blog.henteko07.com/","url":"https://blog.henteko07.com/entry/2012/06/23/111919","version":"1.0","author_name":"henteko07","provider_url":"https://hatena.blog","height":"190","title":"AOJ Volume11-1141","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.henteko07.com%2Fentry%2F2012%2F06%2F23%2F111919\" title=\"AOJ Volume11-1141 - \u3078\u3093\u3066\u3053\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2012-06-23 11:19:19","width":"100%","description":"ICPC\u904e\u53bb\u554f Problem A:\u30c7\u30a3\u30ea\u30af\u30ec\u306e\u7b97\u8853\u7d1a\u6570\u5b9a\u7406 http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=1141&lang=jp\u89e3\u6cd5:\u5168\u3066\u306e\u5024\u3092\u7d20\u6570\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u304d\u3001n\u756a\u76ee\u306e\u7d20\u6570\u3092\u51fa\u529b\u3059\u308b check\u5185\u306ei*i\u304c\u91cd\u8981 #include<iostream> #include<vector> using namespace std; bool check(int num) { if(num == 1) return false; if(num == 2) return true; for(int i=2;i*i <= num\u2026","blog_title":"\u3078\u3093\u3066\u3053\u306e\u30d6\u30ed\u30b0","categories":[],"author_url":"https://blog.hatena.ne.jp/henteko07/"}