{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20090502%2Fp2\" title=\"Project Euler 66 - 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>","provider_name":"Hatena Blog","description":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30aa\u30a4\u30e9\u30fc http://projecteuler.net/index.php Q66. \u30da\u30eb\u65b9\u7a0b\u5f0f x2 - Dy2 = 1\u3067\u6700\u5c0f\u306e\u89e3x\u304c\u6700\u3082\u5927\u304d\u3044D\u22641000 \u3053\u3053\u3092\u53c2\u7167\u3057\u305f\u3002\u3053\u306e\u8a08\u7b97\u3092\u3059\u308b\u305f\u3081\u306b\u3001\u524d\u306b\u4f5c\u3063\u305f\u4ee3\u6570\u7684\u6570\u306e\u30af\u30e9\u30b9\u3092\u5c11\u3057\u62e1\u5f35\u3057\u305f\u3002","width":"100%","url":"https://inamori.hateblo.jp/entry/20090502/p2","author_url":"https://blog.hatena.ne.jp/inamori/","height":"190","title":"Project Euler 66","type":"rich","version":"1.0","image_url":null,"published":"2009-05-02 00:00:01","blog_url":"https://inamori.hateblo.jp/","categories":["\u6570\u5b66","Python"],"author_name":"inamori","provider_url":"https://hatena.blog","blog_title":"inamori\u2019s diary"}