{"description":"\u3053\u306e\u9593\u306eErlang\u52c9\u5f37\u4f1a\u3067\u52c9\u5f37\u3057\u305f\u9806\u5217\u3092\u751f\u6210\u3059\u308b\u95a2\u6570\u3092\u3044\u308d\u3044\u308d\u3068\u79fb\u690d\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u307e\u305a\u5143\u306eErlang\u306e\u5b9f\u88c5\u306f\u4ee5\u4e0b\u3002\u4e0e\u3048\u3089\u308c\u305f\u30ea\u30b9\u30c8\u304b\u3089\u8981\u7d20\u30921\u3064\u53d6\u308a\u51fa\u3057\u3066\u3001\u6b8b\u308a\u306e\u8981\u7d20\u304b\u3089\u518d\u5e30\u7684\u306b\u9806\u5217\u3092\u6c42\u3081\u3066\u3001\u305d\u308c\u3089\u3092\u7d50\u5408\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002\u3075\u3080\u3001\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002 perms([]) -> [[]]; perms(L) -> [[H|T] || H <- L, T <- perms(L--[H])]. \u307e\u305aHaskell\u306e\u5834\u5408\u3002Erlang\u3068\u4f3c\u305f\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3067\u3082\u578b\u304c\u3042\u308b\u3068\u4f55\u304b\u843d\u3061\u7740\u304d\u307e\u3059\u3002\u3075\u3064\u3046\u9045\u5ef6\u8a55\u4fa1\u306a\u306e\u3067\u5927\u304d\u306a\u30ea\u30b9\u30c8\u3092\u6e21\u3057\u3066\u3082\u96e3\u3057\u3044\u3053\u3068\u8003\u3048\u306a\u304f\u3066\u3088\u3055\u305d\u3046\u3067\u3059\u3002 module Main (mai\u2026","height":"190","url":"https://ha-tan.hatenadiary.org/entry/20070611/1181570186","categories":["Ruby","Haskell"],"version":"1.0","provider_url":"https://hatena.blog","blog_title":"\u8da3\u5473\u7684\u306b\u3063\u304d","type":"rich","author_url":"https://blog.hatena.ne.jp/ha-tan/","blog_url":"https://ha-tan.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fha-tan.hatenadiary.org%2Fentry%2F20070611%2F1181570186\" title=\" \u9806\u5217\u306e\u751f\u6210\u3068List\u5185\u5305\u8868\u8a18 - \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>","author_name":"ha-tan","width":"100%","provider_name":"Hatena Blog","image_url":null,"published":"2007-06-11 22:56:26","title":" \u9806\u5217\u306e\u751f\u6210\u3068List\u5185\u5305\u8868\u8a18"}