{"height":"190","author_url":"https://blog.hatena.ne.jp/jeneshicc/","author_name":"jeneshicc","version":"1.0","description":"http://projecteuler.net/index.php?section=problems&id=186 \u4e45\u3005\u306eproject euler. UnionFind,DisjointSet\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u7c21\u5358\uff0e \u554f\u984c\u306f\uff0c\u3069\u3046\u95a2\u6570\u578b\u8a00\u8a9e\u3067\u5b9f\u88c5\u3059\u308b\u304b\uff0c\u3067\u3042\u308b(\u7b11)\uff0e {-# LANGUAGE BangPatterns #-} import Control.Monad.ST (ST,runST) import Control.Monad (when,liftM) import Data.Array.ST (STUArray,newArray,readArray,writeArray) lagFi\u2026","url":"https://jeneshicc.hatenadiary.org/entry/20090131/1233423681","provider_name":"Hatena Blog","width":"100%","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20090131%2F1233423681\" title=\"Problem 186 (UnionFind,DisjointSet) - \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>","provider_url":"https://hatena.blog","blog_url":"https://jeneshicc.hatenadiary.org/","image_url":null,"categories":["Project Euler","Haskell"],"title":"Problem 186 (UnionFind,DisjointSet)","published":"2009-01-31 02:41:21","type":"rich"}