{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgomi-box.hatenablog.com%2Fentry%2F20080825%2FPE_P13\" title=\"Problem 13 - \u6bdb\u306e\u306f\u3048\u305f\u3088\u3046\u306a\u3082\u306e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u4ee5\u4e0b\u306e50\u6841\u306e\u6570\u5b57100\u500b\u306e\u7dcf\u548c\u306e\u4e0a\u4f4d10\u6841\u3092\u6c42\u3081\u3088\u3002 Problem 13 - PukiWiki def make_array(num) array = [] while num > 0 num,tmp = num.divmod(10) array.unshift(tmp) end return array end array =[ 37107287533902102798797998220837590246510135740250, 46376937677490009712648124896970078050417018260538, 743249861995247410594742333\u2026","width":"100%","url":"https://gomi-box.hatenablog.com/entry/20080825/PE_P13","title":"Problem 13","published":"2008-08-25 18:06:19","version":"1.0","height":"190","type":"rich","blog_url":"https://gomi-box.hatenablog.com/","categories":["Ruby","ProjectEuler"],"blog_title":"\u6bdb\u306e\u306f\u3048\u305f\u3088\u3046\u306a\u3082\u306e","author_name":"gomi-box","provider_url":"https://hatena.blog","image_url":null,"author_url":"https://blog.hatena.ne.jp/gomi-box/"}