{"id":334,"date":"2007-07-10T04:58:00","date_gmt":"2007-07-10T11:58:00","guid":{"rendered":"http:\/\/www.elbeno.com\/blog\/?p=334"},"modified":"2007-07-29T12:38:30","modified_gmt":"2007-07-29T19:38:30","slug":"haskell-problem-followup","status":"publish","type":"post","link":"https:\/\/www.elbeno.com\/blog\/?p=334","title":{"rendered":"Haskell problem followup"},"content":{"rendered":"<p>Having read a bit of the next chapter and discovered the <tt>zipWith<\/tt> function, I now have a higher-order non-recursive solution to the <tt>makeChange<\/tt> problem, <em>viz.<\/em><\/p>\n<pre>makeChange1 :: Int -&gt; [Int] -&gt; [Int]\r\nmakeChange1 amt vs = zipWith div modvs vs\r\n    where modvs = scanl mod amt vs<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Having read a bit of the next chapter and discovered the zipWith function, I now have a higher-order non-recursive solution to the makeChange problem, viz. makeChange1 :: Int -&gt; [Int] -&gt; [Int] makeChange1 amt vs = zipWith div modvs vs where modvs = scanl mod amt vs<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-334","post","type-post","status-publish","format-standard","hentry","category-haskell"],"_links":{"self":[{"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=334"}],"version-history":[{"count":0,"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/334\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elbeno.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}