{"width":"100%","height":"190","blog_title":"Mae\u5411\u304d\u306a\u30d6\u30ed\u30b0","url":"https://maehrm.hatenablog.com/entry/20120409/p1","image_url":null,"blog_url":"https://maehrm.hatenablog.com/","categories":["Ruby","Euler"],"published":"2012-04-09 00:00:00","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/rahaema/","provider_url":"https://hatena.blog","type":"rich","author_name":"rahaema","title":"Problem 47","description":"Project Euler\u306eProblem 47(\u65e5\u672c\u8a9e)\u3067\u3059\u3002 047.rb","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaehrm.hatenablog.com%2Fentry%2F20120409%2Fp1\" title=\"Problem 47 - Mae\u5411\u304d\u306a\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}