{"version":"1.0","author_name":"jeneshicc","provider_url":"https://hatena.blog","height":"190","blog_url":"https://jeneshicc.hatenadiary.org/","width":"100%","title":"Problem 96 (Haskell\u3067\u6570\u72ec\u3092\u89e3\u304f\uff09","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20081121%2F1227273351\" title=\"Problem 96 (Haskell\u3067\u6570\u72ec\u3092\u89e3\u304f\uff09 - \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>","author_url":"https://blog.hatena.ne.jp/jeneshicc/","url":"https://jeneshicc.hatenadiary.org/entry/20081121/1227273351","image_url":null,"categories":["Project Euler","Haskell"],"blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","published":"2008-11-21 22:15:51","description":"http://projecteuler.net/index.php?section=problems&id=96\u6570\u72ec\u3092\u89e3\u304f\u554f\u984c\u3002\u3084\u3063\u3068\u901f\u304f\u52d5\u304f\u3088\u3046\u306b\u306a\u3063\u305f\u3002 \u307e\u3063\u305f\u304f\u3001\u30d0\u30b0\u304c\u5927\u5909\u3060\u3063\u305f\u3002 import Data.List import Data.Char import Data.Ord import Data.Array.IArray import Control.Monad type Sudoku = Array (Int,Int) [Int] sieve :: Sudoku -> ((Int,Int),Int) -> Sudoku sieve a ((i,j),n) = accum (fl\u2026"}