{"id":1668,"date":"2020-06-14T06:34:44","date_gmt":"2020-06-14T06:34:44","guid":{"rendered":"https:\/\/blogs.ua.es\/dimates\/?p=1668"},"modified":"2020-06-28T06:38:35","modified_gmt":"2020-06-28T06:38:35","slug":"da-999","status":"publish","type":"post","link":"https:\/\/blogs.ua.es\/dimates\/2020\/06\/14\/da-999\/","title":{"rendered":"Da 999"},"content":{"rendered":"<pre>Problema 5 del concurso marat\u00f3 de problemes 2020\r\nSe dirige a una edad de: 14-15 a\u00f1os<\/pre>\n<p>\u00bfCu\u00e1ntos n\u00fameros de cuatro cifras (es decir, desde el 1000 al 9999) tienen la propiedad de que si les restamos el n\u00famero que resulta de invertir el orden de sus cifras, el resultado es 999?<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogs.ua.es\/dimates\/files\/2020\/06\/148.Da999.png\" alt=\"\" width=\"300\" height=\"300\" class=\"aligncenter size-full wp-image-1669\" srcset=\"https:\/\/blogs.ua.es\/dimates\/files\/2020\/06\/148.Da999.png 300w, https:\/\/blogs.ua.es\/dimates\/files\/2020\/06\/148.Da999-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/>\nSoluci\u00f3n: <a href=\"https:\/\/blogs.ua.es\/dimates\/2020\/06\/22\/solucion-a-da-999\/\">Aqu\u00ed<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problema 5 del concurso marat\u00f3 de problemes 2020 Se dirige a una edad de: 14-15 a\u00f1os \u00bfCu\u00e1ntos n\u00fameros de cuatro cifras (es decir, desde el 1000 al 9999) tienen la propiedad de que si les restamos el n\u00famero que resulta de invertir el orden de sus cifras, el resultado es 999? Soluci\u00f3n: Aqu\u00ed.<\/p>\n","protected":false},"author":4267,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2242026,1738,2849],"tags":[],"class_list":["post-1668","post","type-post","status-publish","format-standard","hentry","category-marato-de-problemes","category-olimpiadas","category-problemas"],"_links":{"self":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/1668","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=1668"}],"version-history":[{"count":2,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/1668\/revisions"}],"predecessor-version":[{"id":1681,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/1668\/revisions\/1681"}],"wp:attachment":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/media?parent=1668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/categories?post=1668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/tags?post=1668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}