{"author_name":"jeneshicc","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20090630%2F1246370463\" title=\"Problem 247 - \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>","provider_url":"https://hatena.blog","description":"247 Squares under a hyperbola Problem 247 - Project Euler x=1, y=0, y=1/x \u306e\u4e2d\u306b\u6b21\u3005\u3068\u6700\u5927\u306e\u6b63\u65b9\u5f62\u3092\u8a70\u3081\u3066\u3044\u304f\u554f\u984c\uff0e \u4e00\u898b\uff0c\u8907\u96d1\u3060\u304c\u2026\u4e00\u3064\uff0c\u6b63\u65b9\u5f62\u3092\u8a70\u3081\u308b\u3068\uff0c\u6b8b\u308a\u306e\u9818\u57df\u306e\u5206\u5272\u6570\u304c\u4e01\u5ea6\u4e00\u3064\u5897\u3048\u308b\u3053\u3068\u306b\u7740\u76ee\uff0e \u518d\u5e30\u95a2\u6570\u3092\u69cb\u6210\u3057\u305f\uff0e haskell\u306e\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u554f\u984c\u306e\u7b54\u3048\uff09\uff0e http://firestorage.jp/download/ae7643dcbf297623dc4ea3e11dee5c4cf6df33a3 \u3053\u3046\u3044\u3046\u5f62\u306b\u3057\u305f\u7406\u7531\u306f\u4ee5\u4e0b\u3067\uff0e source code \u3092\u8f09\u305b\u306a\u3044\u304c\uff0c\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8\u304d\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u2026","categories":["Project Euler","Haskell"],"blog_url":"https://jeneshicc.hatenadiary.org/","image_url":null,"published":"2009-06-30 23:01:03","provider_name":"Hatena Blog","version":"1.0","width":"100%","height":"190","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","author_url":"https://blog.hatena.ne.jp/jeneshicc/","type":"rich","title":"Problem 247","url":"https://jeneshicc.hatenadiary.org/entry/20090630/1246370463"}