{"published":"2018-09-16 23:15:00","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flpha-z.hatenablog.com%2Fentry%2F2018%2F09%2F16%2F231500\" title=\"\u30d1\u30c3\u30af\u5c55\u958b\u3067\u30ea\u30b9\u30c8\u64cd\u4f5c - \u3088\u30fc\u308b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","description":"\u5148\u9031\u306f\u30d1\u30c3\u30af\u5c55\u958b\u3092\u4f7f\u3046\u3068constexpr\u95a2\u6570\u304c\u9ad8\u901f\u5316\u3059\u308b\u307f\u305f\u3044\u306a\u3053\u3068\u3092\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u5177\u4f53\u7684\u306a\u4f7f\u3044\u65b9\u3092\u3042\u307e\u308a\u66f8\u3051\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u5177\u4f53\u4f8b\u3092\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002 map template<class T, std::size_t N, std::size_t... Indeces> constexpr auto map_f_impl( const T (&arr)[N], std::index_sequence<Indeces...> ) { return std::array { f( arr[Indeces] )... }; } template<class T, std::size_t N> co\u2026","blog_url":"https://lpha-z.hatenablog.com/","type":"rich","height":"190","version":"1.0","provider_name":"Hatena Blog","author_name":"lpha_z","blog_title":"\u3088\u30fc\u308b","image_url":null,"categories":[],"url":"https://lpha-z.hatenablog.com/entry/2018/09/16/231500","author_url":"https://blog.hatena.ne.jp/lpha_z/","title":"\u30d1\u30c3\u30af\u5c55\u958b\u3067\u30ea\u30b9\u30c8\u64cd\u4f5c"}