{"description":"Problem 43\u307e\u305a\u30011000\u672a\u6e80\u306e17\u306e\u500d\u6570\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001289\u3067\u3059\u306d\u3002\u305d\u306e\u4e0a2\u6841\u3092\u53d6\u3063\u3066\u300128\u3002\u305d\u306e\u4e0a\u306e\u6841\u306b\u6570\u5b57\u3092\u3064\u3051\u305f\u6570\u304c13\u306e\u500d\u6570\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 13n = 100d + 28 \u3053\u306e\u30c7\u30a3\u30aa\u30d5\u30a1\u30f3\u30c8\u30b9\u65b9\u7a0b\u5f0f\u30920 \u2264 d < 10\u306e\u7bc4\u56f2\u3067\u89e3\u3044\u3066\u3001d = 7\u3002\u3053\u308c\u3092\u6570\u5b57\u306e\u30c0\u30d6\u308a\u3092\u30c1\u30a7\u30c3\u30af\u3057\u306a\u304c\u3089\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20110821%2Fp1\" title=\"Scala\u3067Project Euler\uff0873\uff09 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Scala\u3067Project Euler\uff0873\uff09","author_name":"inamori","image_url":null,"version":"1.0","url":"https://inamori.hateblo.jp/entry/20110821/p1","blog_url":"https://inamori.hateblo.jp/","width":"100%","author_url":"https://blog.hatena.ne.jp/inamori/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","type":"rich","categories":["Scala"],"blog_title":"inamori\u2019s diary","published":"2011-08-21 00:00:00"}