{"id":1632,"date":"2015-10-27T05:00:59","date_gmt":"2015-10-27T03:00:59","guid":{"rendered":"http:\/\/www.glc.us.es\/~jalonso\/exercitium\/?p=1632"},"modified":"2015-11-03T07:19:22","modified_gmt":"2015-11-03T05:19:22","slug":"lista-con-repeticiones","status":"publish","type":"post","link":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/lista-con-repeticiones\/","title":{"rendered":"Lista con repeticiones"},"content":{"rendered":"<p>Definir la funci\u00f3n<\/p>\n<pre lang=\"text\">\n   tieneRepeticiones :: Eq a => [a] -> Bool\n<\/pre>\n<p>tal que (tieneRepeticiones xs) se verifica si xs tiene alg\u00fan elemento repetido. Por ejemplo,<\/p>\n<pre lang=\"text\">\n   tieneRepeticiones [3,2,5,2,7]          ==  True\n   tieneRepeticiones [3,2,5,4,7]          ==  False\n   tieneRepeticiones (5:[1..2000000000])  ==  True\n   tieneRepeticiones [1..20000]           ==  False\n<\/pre>\n<h4>Soluciones<\/h4>\n<pre lang=\"haskell\">\ntieneRepeticiones :: Eq a => [a] -> Bool\ntieneRepeticiones []     = False\ntieneRepeticiones (x:xs) = x `elem` xs || tieneRepeticiones xs\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Definir la funci\u00f3n tieneRepeticiones :: Eq a => [a] -> Bool tal que (tieneRepeticiones xs) se verifica si xs tiene alg\u00fan elemento repetido. Por ejemplo, tieneRepeticiones [3,2,5,2,7] == True tieneRepeticiones [3,2,5,4,7] == False tieneRepeticiones (5:[1..2000000000]) == True tieneRepeticiones [1..20000] == False Soluciones tieneRepeticiones :: Eq a => [a] -> Bool tieneRepeticiones [] = False tieneRepeticiones&#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":[4],"tags":[26,6],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1632"}],"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=1632"}],"version-history":[{"count":3,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1632\/revisions"}],"predecessor-version":[{"id":1674,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/1632\/revisions\/1674"}],"wp:attachment":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/media?parent=1632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/categories?post=1632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/tags?post=1632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}