{"height":"190","type":"rich","categories":["\u6570\u5b66","Python"],"provider_name":"Hatena Blog","published":"2009-07-30 00:00:00","author_url":"https://blog.hatena.ne.jp/inamori/","provider_url":"https://hatena.blog","version":"1.0","author_name":"inamori","image_url":null,"width":"100%","url":"https://inamori.hateblo.jp/entry/20090730/p1","blog_title":"inamori\u2019s diary","description":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30aa\u30a4\u30e9\u30fc http://projecteuler.net/ Q238. \u7701\u7565 \u307e\u305a\u3001\u4e00\u56de\u308a\u306e\u6570\u5b57\u306e\u5217\u3092\u4f5c\u308b\u3002\u982d\u304b\u3089\u8db3\u3057\u3066\u3044\u304f\u3068\u3001\u305d\u306e\u6570\u3092k\u3068\u3059\u308c\u3070\u3001p(k) = 1\u3068\u306a\u308b\u3002\u305d\u306e\u6b21\u304b\u3089\u8db3\u3057\u3066\u3044\u304f\u3068\u3001p(k) = 2\u3068\u306a\u308b\u3002k\u304c\u5927\u304d\u3044\u3068\u304d\u306f\u3001\u6700\u521d\u306b\u4f5c\u3063\u305f\u6570\u5b57\u306e\u5217\u306e\u548c\u3067\u5272\u3063\u305f\u3068\u304d\u306e\u3042\u307e\u308a\u306b\u7f6e\u304d\u63db\u3048\u308c\u3070\u3088\u3044\u3002\u3053\u3046\u3057\u3066\u3044\u304f\u3068\u3059\u3079\u3066\u306ek\u306b\u3064\u3044\u3066p(k)\u304c\u6c42\u307e\u308b\u3002\u6c42\u307e\u3089\u306a\u3044\u3068\u304d\u306f\u5fc5\u305a\u51fa\u3066\u3053\u306a\u3044\u3053\u3068\u3092\u8a3c\u660e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304b\u3063\u305f\u304c\u3001\u305d\u306e\u5fc5\u8981\u306f\u306a\u304b\u3063\u305f\u3002","blog_url":"https://inamori.hateblo.jp/","title":"Project Euler 238","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20090730%2Fp1\" title=\"Project Euler 238 - 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>"}