{"blog_title":"Camera Obscura","author_name":"obelisk2","type":"rich","width":"100%","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2015%2F12%2F03%2F165556\" title=\"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30fb\u30aa\u30a4\u30e9\u30fc\u3067\u904a\u3076\uff08Ruby\uff09 - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Project Euler - PukiWiki \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30fb\u30aa\u30a4\u30e9\u30fc\u3068\u3044\u3046\u306e\u306f\u3001\u6570\u5b66\u306e\u554f\u984c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u89e3\u3044\u3066\u307f\u3088\u3046\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u5168\u90e8\u89e3\u3053\u3046\u3068\u304b\u3001\u305d\u3046\u3044\u3046\u6b8a\u52dd\u306a\u6c7a\u610f\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u3060\u3051 Ruby \u3067\u904a\u3093\u3067\u307f\u307e\u3057\u305f\u3002\u7d50\u679c\u306f\u4fdd\u8a3c\u306e\u9650\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","height":"190","blog_url":"https://obelisk.hatenablog.com/","version":"1.0","categories":["Ruby","\u6570\u5b66","\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30fb\u30d1\u30ba\u30eb"],"url":"https://obelisk.hatenablog.com/entry/2015/12/03/165556","author_url":"https://blog.hatena.ne.jp/obelisk2/","published":"2015-12-03 16:55:56","title":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30fb\u30aa\u30a4\u30e9\u30fc\u3067\u904a\u3076\uff08Ruby\uff09"}