{"blog_title":"inamori\u2019s diary","version":"1.0","categories":["\u6570\u5b66","Python"],"image_url":null,"published":"2009-05-24 00:00:00","provider_name":"Hatena Blog","title":"Project Euler 157","description":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30aa\u30a4\u30e9\u30fc http://projecteuler.net/index.php Q157. 1/a + 1/b = p/10n\u306e1 \u2264 n \u2264 9\u3067\u306e\u89e3\u306e\u500b\u6570 \u6bd4\u8f03\u7684\u5e73\u6613\u306a\u554f\u984c\u3060\u304c\u30011 \u2264 n \u2264 9\u3068\u3044\u3046\u306e\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u3002\u3053\u308c\u306f\u3001\u4f8b\u3048\u3070\u3001 1/2 + 1/5 = 7/10 1/2 + 1/5 = 70/100 \u3053\u308c\u3089\u306f\u5225\u306e\u89e3\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u3053\u304c\u306a\u304b\u306a\u304b\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u3002","width":"100%","type":"rich","author_name":"inamori","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/inamori/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20090524%2Fp1\" title=\"Project Euler 157 - 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>","url":"https://inamori.hateblo.jp/entry/20090524/p1","blog_url":"https://inamori.hateblo.jp/"}