{"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":"Problem 246","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","author_name":"jeneshicc","url":"https://jeneshicc.hatenadiary.org/entry/20090629/1246279300","published":"2009-06-29 21:41:40","height":"190","image_url":null,"blog_url":"https://jeneshicc.hatenadiary.org/","description":"246 Tangents to an ellipse Problem 246 - Project Euler \u683c\u5b50\u70b9\u3092\u6570\u3048\u308b\u7c21\u5358\u306a\u304a\u4ed5\u4e8b\uff1f\uff08\u305d\u3046\u601d\u3063\u3066\u3044\u305f\u6642\u671f\u304c(ry \u76f4\u7dda\u3068\u6955\u5186\u306e\u65b9\u7a0b\u5f0f\u3068\u4e09\u89d2\u95a2\u6570\u306e\u52a0\u6cd5\u5b9a\u7406\u3092\u77e5\u3063\u3066\u3044\u3066\uff0c\u4e8c\u6b21\u65b9\u7a0b\u5f0f\u304c\u89e3\u3051\u308c\u3070\u51fa\u6765\u308b\u554f\u984c\u3067\u306f\u3042\u308b\u304c\u2026","width":"100%","type":"rich","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20090629%2F1246279300\" title=\"Problem 246 - \u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/jeneshicc/","categories":["Project Euler","Haskell"]}