{"width":"100%","published":"2008-11-28 19:38:08","provider_url":"https://hatena.blog","author_name":"jeneshicc","author_url":"https://blog.hatena.ne.jp/jeneshicc/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20081128%2F1227868688\" title=\"Problem 113 - \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>","categories":["Project Euler","Haskell"],"description":"http://projecteuler.net/index.php?section=problems&id=113\u3068\u308a\u3042\u3048\u305a\u3001\u518d\u5e30\u5f0f\u3092\u8003\u3048\u3066\u3001DP\u306b\u3057\u305f\u3002 \u3057\u304b\u3057\u3001\u304b\u306a\u308a\u304d\u308c\u3044\u306a\u518d\u5e30\u5f0f\u306a\u306e\u3067\u624b\u8a08\u7b97\u3067\u304d\u305d\u3046\u3067\u306f\u3042\u308b\u3002\u304c\u3001\u3044\u3044\u3084\u3002 import Data.Array.IArray n = 100 mkArray :: (Ix i)=> (i -> Integer)-> (i,i)->Array i Integer mkArray f b = listArray b. map f . range $ b descend = mkArray dsc ((1,0),(n,8)) dsc (1,m) = \u2026","version":"1.0","type":"rich","title":"Problem 113","provider_name":"Hatena Blog","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","url":"https://jeneshicc.hatenadiary.org/entry/20081128/1227868688","height":"190","image_url":null,"blog_url":"https://jeneshicc.hatenadiary.org/"}