{"id":1922,"date":"2015-12-30T06:00:13","date_gmt":"2015-12-30T04:00:13","guid":{"rendered":"http:\/\/www.glc.us.es\/~jalonso\/exercitium\/?p=1922"},"modified":"2016-01-07T09:40:27","modified_gmt":"2016-01-07T07:40:27","slug":"elementos-maximales","status":"publish","type":"post","link":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/elementos-maximales\/","title":{"rendered":"Elementos maximales"},"content":{"rendered":"<p>Definir la funci\u00f3n<\/p>\n<pre lang=\"text\">\n   maximales :: Eq a => (a -> a -> Bool) -> [a] -> [a]\n<\/pre>\n<p>tal que (maximales r xs) es la lista de los elementos de xs para los que no hay ning\u00fan otro elemento de xs mayor seg\u00fan la relaci\u00f3n r. Por ejemplo,<\/p>\n<pre lang=\"text\">\n   maximales (>) [2,3,4,6]                     ==  [6]\n   maximales (<) [2,3,4,6]                     ==  [2]\n   maximales (\\x y -> mod x y == 0) [2,3,4,6]  ==  [4,6]\n   maximales (\\x y -> mod y x == 0) [2,3,4,6]  ==  [2,3]\n<\/pre>\n<h4>Soluciones<\/h4>\n<pre lang=\"haskell\">\nmaximales :: Eq a => (a -> a -> Bool) -> [a] -> [a]\nmaximales r xs = [x | x <- xs, null [y | y <- xs, y \/= x, r y x]]\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Definir la funci\u00f3n maximales :: Eq a => (a -> a -> Bool) -> [a] -> [a] tal que (maximales r xs) es la lista de los elementos de xs para los que no hay ning\u00fan otro elemento de xs mayor seg\u00fan la relaci\u00f3n r. Por ejemplo, maximales (>) [2,3,4,6] == [6] maximales ( mod&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[5],"tags":[8,141,11],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1922"}],"collection":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/comments?post=1922"}],"version-history":[{"count":2,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1922\/revisions"}],"predecessor-version":[{"id":1960,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1922\/revisions\/1960"}],"wp:attachment":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/media?parent=1922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/categories?post=1922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/tags?post=1922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}