{"id":570,"date":"2018-06-17T07:28:12","date_gmt":"2018-06-17T07:28:12","guid":{"rendered":"https:\/\/blogs.ua.es\/dimates\/?p=570"},"modified":"2018-06-23T11:48:52","modified_gmt":"2018-06-23T11:48:52","slug":"suma-invertida","status":"publish","type":"post","link":"https:\/\/blogs.ua.es\/dimates\/2018\/06\/17\/suma-invertida\/","title":{"rendered":"Suma invertida"},"content":{"rendered":"<pre>Problema 1 de la Olimpiada de Mayo (2017)\r\nSe dirige a una edad de: 12 a\u00f1os<\/pre>\n<p>A cada n\u00famero de 3 d\u00edgitos Mat\u00edas le sum\u00f3 el n\u00famero que se obtiene invirtiendo sus d\u00edgitos.<\/p>\n<p>Por ejemplo, al n\u00famero 927 le sum\u00f3 el n\u00famero 729.<\/p>\n<p>Calcular en cu\u00e1ntos casos el resultado de la suma es un n\u00famero con todos sus d\u00edgitos impares.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogs.ua.es\/dimates\/files\/2018\/06\/47.Sumainvertida.png\" alt=\"\" width=\"300\" height=\"300\" class=\"aligncenter size-full wp-image-571\" srcset=\"https:\/\/blogs.ua.es\/dimates\/files\/2018\/06\/47.Sumainvertida.png 300w, https:\/\/blogs.ua.es\/dimates\/files\/2018\/06\/47.Sumainvertida-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/>\nSoluci\u00f3n: <a href=\"https:\/\/blogs.ua.es\/dimates\/2018\/06\/23\/solucion-a-suma-invertida\/\">Aqu\u00ed<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problema 1 de la Olimpiada de Mayo (2017) Se dirige a una edad de: 12 a\u00f1os A cada n\u00famero de 3 d\u00edgitos Mat\u00edas le sum\u00f3 el n\u00famero que se obtiene invirtiendo sus d\u00edgitos. Por ejemplo, al n\u00famero 927 le sum\u00f3 el n\u00famero 729. Calcular en cu\u00e1ntos casos el resultado de la suma es un n\u00famero [&hellip;]<\/p>\n","protected":false},"author":4267,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1738,2849],"tags":[],"class_list":["post-570","post","type-post","status-publish","format-standard","hentry","category-olimpiadas","category-problemas"],"_links":{"self":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/users\/4267"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/comments?post=570"}],"version-history":[{"count":2,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/570\/revisions"}],"predecessor-version":[{"id":577,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/570\/revisions\/577"}],"wp:attachment":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/media?parent=570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/categories?post=570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/tags?post=570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}