{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa-san.hatenadiary.org%2Fentry%2F20081005%2Fp1\" title=\" \u9045\u5ef6\u8a55\u4fa1 - a-san\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u30aa\u30ec\u8a00\u8a9e\u3092\u3060\u3089\u3060\u3089\u4f5c\u3063\u3066\u307e\u3059\u3002 \u9045\u5ef6\u8a55\u4fa1\u306e\u5b9f\u88c5\u306b\u6210\u529f\u3057\u307e\u3057\u305f\uff01 \u305f\u3089\u3044\u307e\u308f\u3057\u95a2\u6570\u304c\u30c1\u30e3\u30f3\u3068\u9ad8\u901f\u306b\u52d5\u304d\u307e\u3059\u3002 Ruby\u3067\u66f8\u3044\u305f\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u611f\u3058\u3002 # \u305f\u3089\u3044\u307e\u308f\u3057\u95a2\u6570(Ruby) def tarai( x, y, z ) if x <= y then y else tarai(tarai(x-1, y, z), tarai(y-1, z, x), tarai(z-1, x, y)) end end puts tarai(12, 6, 0) ruby\u306e\u5834\u54089007ms\u304b\u304b\u308b\u3051\u308c\u3069\u3001\u9045\u5ef6\u8a55\u4fa1\u3092\u5b9f\u88c5\u3057\u305f\u30aa\u30ec\u8a00\u8a9e\u3060\u3068\u300155ms\uff01 \u9045\u5ef6\u8a55\u4fa1\u306e\u306a\u3044\u8a00\u8a9e\u3060\u3068\u7d76\u5bfe\u51fa\u305b\u306a\u3044\u6570\u5b57\u3067\u3059\u3002","published":"2008-10-05 00:00:00","image_url":null,"blog_title":"a-san\u306e\u65e5\u8a18","blog_url":"https://a-san.hatenadiary.org/","author_name":"a-san","height":"190","provider_url":"https://hatena.blog","width":"100%","url":"https://a-san.hatenadiary.org/entry/20081005/p1","author_url":"https://blog.hatena.ne.jp/a-san/","version":"1.0","categories":[],"provider_name":"Hatena Blog","title":" \u9045\u5ef6\u8a55\u4fa1","type":"rich"}