{"categories":["Ruby","Euler"],"blog_title":"Mae\u5411\u304d\u306a\u30d6\u30ed\u30b0","description":"Project Euler\u306eProblem 55(\u65e5\u672c\u8a9e)\u3067\u3059\u3002 055.rb","provider_name":"Hatena Blog","url":"https://maehrm.hatenablog.com/entry/20120419/p2","width":"100%","provider_url":"https://hatena.blog","type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaehrm.hatenablog.com%2Fentry%2F20120419%2Fp2\" title=\"Problem 55 - 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>","blog_url":"https://maehrm.hatenablog.com/","title":"Problem 55","image_url":null,"author_url":"https://blog.hatena.ne.jp/rahaema/","published":"2012-04-19 00:00:01","version":"1.0","author_name":"rahaema"}