{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20090208%2F1234094010\" title=\"\u5e73\u65b9\u6570\u304b\u3069\u3046\u304b\u3001\u6539\u3081double\u306e\u4e38\u3081\u306b\u95a2\u3059\u308b\u8a71 - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"nishiohirokazu","blog_url":"https://nishiohirokazu.hatenadiary.org/","title":"\u5e73\u65b9\u6570\u304b\u3069\u3046\u304b\u3001\u6539\u3081double\u306e\u4e38\u3081\u306b\u95a2\u3059\u308b\u8a71","published":"2009-02-08 20:53:30","image_url":"http://gyazo.com/7f53b363c8fff637f40702d14bb23b32.png","provider_name":"Hatena Blog","url":"https://nishiohirokazu.hatenadiary.org/entry/20090208/1234094010","height":"190","description":"http://topcoder.g.hatena.ne.jp/nitoyon/20090208/1234068839\u300cc++\u306e1.0\u306e\u578b\u3063\u3066\u4f55\u3060\u308d\u3046\u300d\u3063\u3066\u601d\u3063\u305f\u3002\u307e\u3042sqrt\u306fdouble\u306e\u5f15\u6570\u3092\u53d6\u308c\u308b\u307f\u305f\u3044\u306a\u306e\u3067double\u3067\u6e21\u3059\u3068\u3044\u3046\u3053\u3068\u306b\u3057\u3066\u307f\u308b\u3002double\u306e\u4eee\u6570\u90e8\u306e\u7cbe\u5ea6\u306f52bit\u3060\u304b\u3089\u3001\u5927\u96d1\u628a\u306b\u8a00\u3063\u306612bit\u8db3\u308a\u306a\u3044\u300210\u9032\u6cd5\u30673\u6841\u534a\u305f\u308a\u306a\u3044\u3002\u3068\u3044\u3046\u3053\u3068\u306f10**18\u306f\u5165\u3089\u306a\u3044\u306f\u305a\u3002 int main(){ ULL n; cin >> n; DP(n * n); DP(ULL(double(n * n))); DP(sqrt(double(n * n))); ULL rt = U\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc","provider_url":"https://hatena.blog","version":"1.0","categories":["cpp"]}