{"provider_url":"https://hatena.blog","title":"\u518d\u5e30\u7b97\u8853\u30e1\u30bf\u95a2\u6570\u306e\u518d\u5e30\u505c\u6b62\u6761\u4ef6","version":"1.0","author_url":"https://blog.hatena.ne.jp/Cryolite/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F20040923%2Fp1\" title=\"\u518d\u5e30\u7b97\u8853\u30e1\u30bf\u95a2\u6570\u306e\u518d\u5e30\u505c\u6b62\u6761\u4ef6 - Cry&#39;s Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"published":"2004-09-23 00:00:01","blog_title":"Cry's Blog","url":"https://blog.cryolite.net/entry/20040923/p1","height":"190","type":"rich","description":"a(n) = a(n-1), a(0) = 1\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u7c21\u5358\u306a\u6570\u5217\u3092\u6a21\u3057\u305f\u7b97\u8853\u30e1\u30bf\u95a2\u6570\u3092\u4f5c\u308d\u3046\u3068\u3057\u305f\uff0e\u4eca\u56de\uff0cstatic const\u306a\u5b9a\u6570\uff08value\uff09\u3092\u5185\u90e8\u306b\u6301\u305f\u305a\u306b\uff0c\u3042\u304f\u307e\u3067\u30e1\u30bf\u95a2\u6570\u3068\u3057\u3066\u306e\u307f\u306e\u6a5f\u80fd\uff08type\uff09\u3092\u63d0\u4f9b\u3059\u308b\u30e1\u30bf\u95a2\u6570\u3092\u4f5c\u308b\u3053\u3068\u306b\u3053\u3060\u308f\u3063\u3066\u307f\u305f\uff0e\u306a\u306e\u3067\uff0c\u5165\u529b\u30fb\u51fa\u529b\u306fboost::mpl::int_\u3092\u60f3\u5b9a\uff0e\u8981\u3059\u308b\u306b\u300c\u578b->\u578b\u300d\u306e\u307f\u306b\u3053\u3060\u308f\u3063\u3066\u3044\u308b\uff0e // \u6f38\u5316\u5f0fa(n) = a(n-1)\u3092\u8868\u73fe\u3059\u308b\u30e1\u30bf\u95a2\u6570 template<class T> struct a { typedef typename a< typename boost::mpl::minus< T, boost::m\u2026","width":"100%","categories":["C++","Boost","TMP"],"provider_name":"Hatena Blog","blog_url":"https://blog.cryolite.net/","author_name":"Cryolite"}