{"id":9624,"date":"2017-03-30T16:22:00","date_gmt":"2017-03-30T21:22:00","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/ccpg1001\/?p=9624"},"modified":"2025-12-10T10:17:27","modified_gmt":"2025-12-10T15:17:27","slug":"1eva2015tii_t1-numero-krapekar","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/fp-1eva20\/1eva2015tii_t1-numero-krapekar\/","title":{"rendered":"1Eva2015TII~T1 N\u00famero Krapekar"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1ra Evaluaci\u00f3n II T\u00e9rmino 2015-2016, Marzo 7, 2016 \/CCPG1001<\/h2>\n\n\n\n<p><strong>Tema 1<\/strong>. (25 puntos) Un <strong>n\u00famero Krapekar<\/strong> es todo entero no negativo <strong>n<\/strong> que cuando se eleva al cuadrado, el n\u00famero resultante puede ser dividido en 2 partes a y b donde a + b = <strong>n<\/strong>.<\/p>\n\n\n\n<p>Por ejemplo, 9 y 297 son n\u00fameros Krapekar:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>9<\/strong><sup>2<\/sup> = 81\n     8 + 1 = <strong>9<\/strong>\n\n<strong>297<\/strong><sup>2<\/sup> = 88209\n       8820+ 9 = 8829\n       882+ 09 = 891\n       88 + 209 = <strong>297<\/strong><\/code><\/pre>\n\n\n\n<p>En cambio 143 no es un n\u00famero Krapekar:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>143<sup>2<\/sup> = 20449\n       2 + 0449 = 551\n       20 + 449 = 469\n       204 + 49 = 253\n       2044 + 9 = 2053<\/code><\/pre>\n\n\n\n<p>Se requiere implementar la funci\u00f3n <em><strong>esKrapekar<\/strong><\/em>(<em>unnumero<\/em>), que recibe como par\u00e1metro un n\u00famero entero no negativo y determina si el n\u00famero es Krapekar o no.<\/p>\n\n\n\n<p><em><strong>R\u00fabrica<\/strong><\/em>: definici\u00f3n de la funci\u00f3n (5 puntos), verificaci\u00f3n del n\u00famero entero no negativo (5 puntos), proceso del n\u00famero (10 puntos), respuesta de la funci\u00f3n (5 puntos)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p><em><strong>Referencia<\/strong><\/em>: \u00bfEs el 6174 el n\u00famero m\u00e1s misterioso del mundo? Derivando. Youtube<\/p>\n\n\n\n<p><iframe loading=\"lazy\" title=\"\u00bfEs el 6174 el n\u00famero m\u00e1s misterioso del mundo?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/pDXek06Bde4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1ra Evaluaci\u00f3n II T\u00e9rmino 2015-2016, Marzo 7, 2016 \/CCPG1001 Tema 1. (25 puntos) Un n\u00famero Krapekar es todo entero no negativo n que cuando se eleva al cuadrado, el n\u00famero resultante puede ser dividido en 2 partes a y b donde a + b = n. Por ejemplo, 9 y 297 son n\u00fameros Krapekar: En [&hellip;]<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-fp-ejercicios","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[155],"class_list":["post-9624","post","type-post","status-publish","format-standard","hentry","category-fp-1eva20","tag-funciones"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=9624"}],"version-history":[{"count":2,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9624\/revisions"}],"predecessor-version":[{"id":16508,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9624\/revisions\/16508"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=9624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=9624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=9624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}