{"provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/sugarknri/","author_name":"sugarknri","categories":[],"url":"https://sugarknri.hatenablog.com/entry/2016/05/18/181134","description":"\u554f\u984c\u306f\u3053\u3061\u3089 No.211 \u7d20\u6570\u30b5\u30a4\u30b3\u30ed\u3068\u5408\u6210\u6570\u30b5\u30a4\u30b3\u30ed (1) - yukicoder2\u91cd\u30eb\u30fc\u30d7\u3067\u5168\u63a2\u7d22\u3059\u308b\u3060\u3051 int main(){ int a[]={2,3,5,7,11,13},b[]={4,6,8,9,10,12},i,j,n=0,k; scanf(\"%d\",&k); for(i=0;i<6;i++)for(j=0;j<6;j++)if(k==a[i]*b[j])n++; printf(\"%.12f\",n/36.0); //\u51fa\u529b\u5f62\u5f0f\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u3060\u30686\u6841\u304f\u3089\u3044\u3060\u304b\u3089\u8aa4\u5dee\u3067WA\u306b\u306a\u308b return 0; } \u3068\u3053\u308d\u3067\u3001\u4f8b\u3048\u3070\u7d20\u6570\u30c0\u30a4\u30b9\u306e\u51fa\u76ee\u3092\uff11\u3064\u6c7a\u3081\u305f\u6642\u3001\u7a4d\u304cK\u306b\u306a\u308b\u3088\u3046\u306a\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsugarknri.hatenablog.com%2Fentry%2F2016%2F05%2F18%2F181134\" title=\"yukicoder No.211 \u7d20\u6570\u30b5\u30a4\u30b3\u30ed\u3068\u5408\u6210\u6570\u30b5\u30a4\u30b3\u30ed (1) - \u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","title":"yukicoder No.211 \u7d20\u6570\u30b5\u30a4\u30b3\u30ed\u3068\u5408\u6210\u6570\u30b5\u30a4\u30b3\u30ed (1)","blog_url":"https://sugarknri.hatenablog.com/","image_url":null,"version":"1.0","published":"2016-05-18 18:11:34","blog_title":"\u30e1\u30e2"}