{"image_url":null,"height":"190","categories":["Scala"],"author_name":"inamori","blog_title":"inamori\u2019s diary","version":"1.0","description":"Problem 63\u3053\u306e\u554f\u984c\u306f\u3075\u3064\u3046\u306b\u89e3\u304f\u306864\u30d3\u30c3\u30c8\u306e\u7bc4\u56f2\u3067\u306f\u89e3\u3051\u307e\u305b\u3093\u3002\u591a\u500d\u9577\u6574\u6570\u3092\u4f7f\u3063\u3066\u3082\u3088\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u306flog\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002\u57fa\u6570b\u3001\u6307\u6570e\u306b\u5bfe\u3057\u3066\u984c\u610f\u304c\u6210\u308a\u7acb\u3064\u306b\u306f\u3001 be \u2265 10e-1 log\u3092\u53d6\u3063\u3066\u3001 e log b \u2265 (e - 1)log 10 e log (b / 10) \u2265 -log 10 e \u2264 log 10 / log (10 / b) \u3060\u304b\u3089\u3001b\u306b\u5bfe\u3057\u3066[log10 / log (10 / b)]\u500b\u306ee\u304c\u3042\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5b9f\u8cea1\u884c\u3067\u66f8\u3051\u307e\u3059\u306d\u3002","provider_url":"https://hatena.blog","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/inamori/","provider_name":"Hatena Blog","blog_url":"https://inamori.hateblo.jp/","published":"2011-11-03 00:00:00","url":"https://inamori.hateblo.jp/entry/20111103/p1","title":"Scala\u3067Project Euler\uff0895\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20111103%2Fp1\" title=\"Scala\u3067Project Euler\uff0895\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>"}