{"blog_url":"https://jeneshicc.hatenadiary.org/","url":"https://jeneshicc.hatenadiary.org/entry/20081125/1227631850","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20081125%2F1227631850\" title=\"Problem 107 - \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","provider_name":"Hatena Blog","image_url":null,"version":"1.0","author_name":"jeneshicc","published":"2008-11-25 01:50:50","categories":["Project Euler","Haskell"],"description":"http://projecteuler.net/index.php?section=problems&id=107\u3069\u3046\u307f\u3066\u3082\u6700\u5c0f\u6728\u554f\u984c\u3067\u3059\u3002\u672c\u5f53\u306b(ry\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u4eca\u56de\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u307f\u305f\u3002 \u306a\u3093\u3068\u3001\u6700\u5c0f\u6728\u3092\u6c42\u3081\u308b\u95a2\u6570\u304c\u3042\u308b\u3068\u3044\u3046\u5145\u5b9f\u3076\u308a\u3002 import Data.List import Data.Array import Data.Graph.Inductive mkEdge' xs = map triple.filter((0/=).snd).assocs.listArray ((1,1),(m,n)).concat$xs where m = length.head$xs n = l\u2026","author_url":"https://blog.hatena.ne.jp/jeneshicc/","blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","title":"Problem 107","width":"100%","provider_url":"https://hatena.blog","type":"rich"}