{"blog_title":"inamori\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20090712%2Fp1\" title=\"Project Euler 218 - 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>","author_name":"inamori","type":"rich","title":"Project Euler 218","version":"1.0","blog_url":"https://inamori.hateblo.jp/","url":"https://inamori.hateblo.jp/entry/20090712/p1","provider_name":"Hatena Blog","description":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30aa\u30a4\u30e9\u30fc http://projecteuler.net/index.php Q218. \u8fba\u306e\u9577\u3055\u304c\u4e92\u3044\u306b\u7d20\u3067\u3042\u308b\u6574\u6570\u306e\u76f4\u89d2\u4e09\u89d2\u5f62\u3067\u3001\u659c\u8fba\u304c\u5e73\u65b9\u6570\u306e\u5834\u5408\u3001\u5b8c\u5168\u76f4\u89d2\u4e09\u89d2\u5f62\u3068\u547c\u3076\u3002\u3055\u3089\u306b\u3001\u5b8c\u5168\u6570\u3067\u3042\u308b6\u306828\u306e\u500d\u6570\u3067\u3042\u308b\u5834\u5408\u3001\u8d85\u5b8c\u5168\u3067\u3042\u308b\u3068\u3059\u308b\u3002 \u659c\u8fba\u306e\u9577\u3055\u304c1016\u306e\u5b8c\u5168\u76f4\u89d2\u4e09\u89d2\u5f62\u3067\u3001\u8d85\u5b8c\u5168\u3067\u306a\u3044\u3082\u306e\u306f\u3044\u304f\u3064\u3042\u308b\u304b\uff1f \u8fba\u306e\u9577\u3055\u306f\u3001m2 - n2\u30012mn\u3001m2 + n2\u3067\u8868\u3055\u308c\u308b\u3002\u6700\u5f8c\u306e\u3082\u306e\u304c\u5e73\u65b9\u6570\u306a\u306e\u3060\u304b\u3089\u3001m = |m02 - n02|\u3001n = 2m0n0\u3068\u306a\u308b\u3002\u9762\u7a4dS\u306f\u3001 S = 2m0n0|m02 - n02||m04 - 6m02n02 + n04| \u3068\u8868\u3055\u308c\u308b\u3002 \u3053\u308c\u304c\u5e38\u306b\u2026","categories":["\u6570\u5b66","Python"],"width":"100%","image_url":null,"published":"2009-07-12 00:00:00","author_url":"https://blog.hatena.ne.jp/inamori/","height":"190","provider_url":"https://hatena.blog"}