{"title":"\u30e1\u30e2\u30ea\u3092\u7bc0\u7d04\u3057\u306a\u3044\u529b\u696d","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmas3.hatenadiary.org%2Fentry%2F20080719%2Fp1\" title=\"\u30e1\u30e2\u30ea\u3092\u7bc0\u7d04\u3057\u306a\u3044\u529b\u696d - \u81ea\u4f5c\u306e\u30bd\u30d5\u30c8\u958b\u767a\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Haskell"],"provider_url":"https://hatena.blog","width":"100%","type":"rich","description":"\u683c\u5b50\u70b9\u306e\u5217\u6319\u3067\u3059\u3002\u5019\u88dc\u3068\u306a\u308b\u683c\u5b50\u70b9\u306e\u4e00\u89a7\u3092\u4f5c\u6210\u3057\u3066\u304b\u3089\u3001\u5404\u683c\u5b50\u70b9\u306e\u8ddd\u96e2\u3092\u6c42\u3081\u3066\u8ddd\u96e2\u306e\u5c0f\u3055\u3044\u9806\u306b\u30bd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 import Data.List import Text.Printf -- x = sqrt(1000)/2 -- pointMax = sqrt(x^2 + x^2) -- = sqrt(500) -- \u2252 22.36 pointMax = 22 -- \u5019\u88dc\u3068\u306a\u308b\u70b9\u306e\u5217\u6319 targetPoints :: [(Int, Int)] targetPoints = [(x, y) | x <- [-pointMax..pointMax], y <- [-pointMax..point\u2026","published":"2008-07-19 00:00:00","height":"190","author_name":"MAS3","version":"1.0","blog_title":"\u81ea\u4f5c\u306e\u30bd\u30d5\u30c8\u958b\u767a\u8a18\u9332","url":"https://mas3.hatenadiary.org/entry/20080719/p1","image_url":null,"author_url":"https://blog.hatena.ne.jp/MAS3/","blog_url":"https://mas3.hatenadiary.org/","provider_name":"Hatena Blog"}