{"width":"100%","description":"http://projecteuler.net/index.php?section=problems&id=112 \u30ca\u30a4\u30fc\u30d6\u306a\u5b9f\u88c5\u3002\u9045\u304f\u306a\u3044\u306e\u3067\u3001\u3088\u3057\u3068\u3059\u308b\u3002 map2 f xs = zipWith f xs $ tail xs descend, ascend :: Integer -> Bool descend = and.map2 (>=).show ascend = and.map2 (<=).show main = print.snd.head.filter f.scanl add (0,1) $ [1..] where f (n,d) = 100*n == d add (m,_) x\u2026","version":"1.0","author_name":"jeneshicc","title":"Problem 112","categories":["Project Euler","Haskell"],"blog_url":"https://jeneshicc.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/jeneshicc/","image_url":null,"blog_title":"\u843d\u66f8\u304d\u3001\u6642\u3005\u843d\u5b66","provider_name":"Hatena Blog","published":"2008-11-28 19:29:25","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjeneshicc.hatenadiary.org%2Fentry%2F20081128%2F1227868165\" title=\"Problem 112 - \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>","type":"rich","height":"190","url":"https://jeneshicc.hatenadiary.org/entry/20081128/1227868165"}