{"provider_url":"https://hatena.blog","image_url":null,"author_name":"ha-tan","provider_name":"Hatena Blog","blog_url":"https://ha-tan.hatenadiary.org/","categories":["Haskell"],"description":"\u3075\u3064\u3051\u308b\u30927\u7ae0\u304f\u3089\u3044\u307e\u3067\u8aad\u307f\u7d42\u3048\u305f\u306e\u3067\u3001\u3053\u306e\u8fba\u3067\u4e00\u65e6\u672c\u304b\u3089\u96e2\u308c\u3066\u81ea\u5206\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002\u50d5\u306f\u300c\u65b0\u3057\u3044\u8a00\u8a9e\u3092\u899a\u3048\u308b\u3068\u304d\u306b\u306f\u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u96fb\u5353\u304b\u3089\u300d\u3068\u6c7a\u3081\u3066\u3044\u308b\u306e\u3067\u3001\u4eca\u56de\u3082\u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u96fb\u5353\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u3046\u30fc\u3080\u3001op_*\u95a2\u6570\u306e\u3042\u305f\u308a\u3068\u30a8\u30e9\u30fc\u51e6\u7406\u304c\u3044\u307e\u3072\u3068\u3064\u304a\u3055\u307e\u308a\u304c\u60aa\u3044\u3067\u3059\u3002 import System main :: IO () main = do args <- getArgs print $ rpcalc [] $ concatMap words args rpcalc :: [Integer] -> [String] -> Integer rpcalc (x:[]) [] = x\u2026","author_url":"https://blog.hatena.ne.jp/ha-tan/","version":"1.0","type":"rich","blog_title":"\u8da3\u5473\u7684\u306b\u3063\u304d","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fha-tan.hatenadiary.org%2Fentry%2F20060728%2F1154060849\" title=\" \u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u96fb\u5353\u3092\u3064\u304f\u3063\u3066\u307f\u307e\u3057\u305f - \u8da3\u5473\u7684\u306b\u3063\u304d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://ha-tan.hatenadiary.org/entry/20060728/1154060849","height":"190","title":" \u9006\u30dd\u30fc\u30e9\u30f3\u30c9\u96fb\u5353\u3092\u3064\u304f\u3063\u3066\u307f\u307e\u3057\u305f","published":"2006-07-28 13:27:29"}