{"categories":["PE","\u6570\u5b66","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"version":"1.0","image_url":null,"author_name":"inamori","url":"https://inamori.hateblo.jp/entry/20100216/p1","blog_url":"https://inamori.hateblo.jp/","blog_title":"inamori\u2019s diary","height":"190","provider_name":"Hatena Blog","published":"2010-02-16 00:00:00","type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20100216%2Fp1\" title=\"Project Euler 80 - 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":"Project Euler 80","width":"100%","author_url":"https://blog.hatena.ne.jp/inamori/","description":"Problem 80 \u81ea\u7136\u6570\u306e\u5e73\u65b9\u6839\u304c\u6574\u6570\u3067\u306a\u3051\u308c\u3070\u3001\u7121\u7406\u6570\u3067\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5e73\u65b9\u6839\u306e\u5c0f\u6570\u306e\u5c55\u958b\u306f\u7121\u9650\u3067\u7e70\u308a\u8fd4\u3057\u306f\u306a\u3044\u3002 2\u306e\u5e73\u65b9\u6839\u306f1.41421356237309504880...\u3067\u3001\u6700\u521d\u306e100\u6841\u306e\u5404\u6841\u306e\u548c\u306f475\u3067\u3042\u308b\u3002 \u6700\u521d\u306e100\u500b\u306e\u81ea\u7136\u6570\u306b\u5bfe\u3057\u3066\u3001\u7121\u7406\u6570\u306e\u5e73\u65b9\u6839\u306e\u6700\u521d\u306e100\u6841\u306e\u5404\u6841\u306e\u548c\u306e\u3059\u3079\u3066\u306e\u548c\u3092\u6c42\u3081\u3088\u3002 http://projecteuler.net/index.php?section=problems&id=80 \u6614\u7fd2\u3063\u305f\u5e73\u65b9\u6839\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u3059\u306a\u308f\u3061\u3001 1.41 1 /2 1 1 24 100 4 96 281 400 1 28\u2026"}