{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20111022\" title=\"Google Code Jam 2011 \u6c7a\u52dd A, B \u3084\u3063\u3066\u307f\u305f\u3002 - \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>","height":"190","description":"http://code.google.com/codejam/japan/contests.html\u6642\u9593\u304c\u3068\u308c\u305f\u306e\u3067\u3001\u3084\u3063\u3066\u307f\u305f\u3002\u3069\u3061\u3089\u3082\u3001large\u901a\u3063\u305f\u3051\u3069\u3001\u89e3\u8aac\u8aad\u3093\u3067\u306a\u3044\u304b\u3089\u3001\u5b8c\u5168\u306b\u6b63\u3057\u3044\u4fdd\u8a3c\u306f\u306a\u3044\uff08\u591a\u5206\u3042\u3063\u3066\u308b\u3068\u601d\u3046\u3051\u3069\u3001\u4f8b\u5916\u51e6\u7406\u3068\u304b A \u4e88\u60f3\u3092\u3064\u3051\u3066\u3001\u5c0f\u3055\u3044\u554f\u984c\u30b5\u30a4\u30ba\u3067\u6b63\u3057\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3002\u76f4\u89b3\u7684\u3067\u306f\u3042\u308b\u3002 import Control.Monad import Text.Printf import Data.List f :: Num a => [a] -> a f xs = sum $ zipWith (*) xs (tail xs) g :: [a] -> [a] -> [a] -\u2026","author_url":"https://blog.hatena.ne.jp/jeneshicc/","blog_url":"https://jeneshicc.hatenadiary.org/","title":"Google Code Jam 2011 \u6c7a\u52dd A, B \u3084\u3063\u3066\u307f\u305f\u3002","url":"https://jeneshicc.hatenadiary.org/entry/20111022","categories":[],"blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","author_name":"jeneshicc","width":"100%","type":"rich","image_url":null,"published":"2011-10-22 00:00:00","provider_name":"Hatena Blog","version":"1.0"}