{"categories":["Python","Project Euler"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftrex5.hatenadiary.org%2Fentry%2F20100210%2Fp5\" title=\"Problem 5 - nobody wanna know\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"nobody wanna know","published":"2010-02-10 00:00:04","title":"Problem 5","author_url":"https://blog.hatena.ne.jp/trex5/","version":"1.0","description":"\u8abf\u5b50\u306b\u4e57\u3063\u30665\u554f\u76ee\uff0e\u30d5\u30a1\u30a4\u30eb\u304c\u6b8b\u3063\u3066\u3044\u305f\u306e\u3067\u305d\u306e\u307e\u307e\u30a2\u30c3\u30d7\uff0e \u77ed\u304f\u306a\u3044\u3067\u3059\u304c\u7121\u99c4\u306b\u9811\u5f35\u3063\u305f\u3068\u3044\u3046\u8a18\u61b6\u304c\u3042\u308b\u306e\u3067\u6b8b\u3057\u305f\u3044\uff01\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u304b\u306f\u5fd8\u308c\u305f\uff01 def gcdb(m,n): if m < n: s = m m = n n = s if n == 0: return m if not m % n: return n return gcdb(n,m % n) def gcd(a): if len(a) < 2: return a[0] if len(a) == 2: return gcdb(a[0],a[1]) n,nl = a[0:2],a[2:] return gcd([gcd(n),gc\u2026","author_name":"trex5","provider_name":"Hatena Blog","url":"https://trex5.hatenadiary.org/entry/20100210/p5","height":"190","width":"100%","type":"rich","provider_url":"https://hatena.blog","blog_url":"https://trex5.hatenadiary.org/"}