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		<id>https://www.adonaimedrado.pro.br/wiki/index.php?action=history&amp;feed=atom&amp;title=Problema_da_codifica%C3%A7%C3%A3o_da_string</id>
		<title>Problema da codificação da string - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://www.adonaimedrado.pro.br/wiki/index.php?action=history&amp;feed=atom&amp;title=Problema_da_codifica%C3%A7%C3%A3o_da_string"/>
		<link rel="alternate" type="text/html" href="https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;action=history"/>
		<updated>2026-05-27T14:07:02Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=881&amp;oldid=prev</id>
		<title>Adonaimedrado: /* Saída */</title>
		<link rel="alternate" type="text/html" href="https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=881&amp;oldid=prev"/>
				<updated>2008-12-03T12:19:06Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Saída&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='en'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 12:19, 3 December 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l55&quot; &gt;Line 55:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 55:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; D&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; D&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; Z&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; Z&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Saída ====&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Saída &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;7 &lt;/ins&gt;====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;lt;Cadeia inválida, deve-se exibir uma linha em branco.&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;lt;Cadeia inválida, deve-se exibir uma linha em branco.&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Adonaimedrado</name></author>	</entry>

	<entry>
		<id>https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=861&amp;oldid=prev</id>
		<title>Adonaimedrado: /* Exemplos */</title>
		<link rel="alternate" type="text/html" href="https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=861&amp;oldid=prev"/>
				<updated>2008-11-29T03:09:13Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Exemplos&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='en'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 03:09, 29 November 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot; &gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 29:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Entrada 2 ====&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Entrada 2 ====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; C&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; C&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;0&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;AAAAAAAABC&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Saída 2 ==== &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Saída 2 ==== &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ZA&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;8ABC&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Entrada 3 ====&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==== Entrada 3 ====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; C&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; C&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Adonaimedrado</name></author>	</entry>

	<entry>
		<id>https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=860&amp;oldid=prev</id>
		<title>Adonaimedrado at 03:04, 29 November 2008</title>
		<link rel="alternate" type="text/html" href="https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=860&amp;oldid=prev"/>
				<updated>2008-11-29T03:04:24Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='en'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 03:04, 29 November 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l11&quot; &gt;Line 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Faça um programa capaz de codificar e de decodificar esta string.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Faça um programa capaz de codificar e de decodificar esta string.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; A entrada e a saída serão as padrões (stdin,stdout).&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Formato de entrada ===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Formato de entrada ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Adonaimedrado</name></author>	</entry>

	<entry>
		<id>https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=859&amp;oldid=prev</id>
		<title>Adonaimedrado: New page: == Dificuldade Única == Um grupo de estudantes de Ciência da Computação de primeiro semestre decidiu criar um algoritmo para comprimir e códificar um textos. A técnica desenvolvida ...</title>
		<link rel="alternate" type="text/html" href="https://www.adonaimedrado.pro.br/wiki/index.php?title=Problema_da_codifica%C3%A7%C3%A3o_da_string&amp;diff=859&amp;oldid=prev"/>
				<updated>2008-11-29T03:01:47Z</updated>
		
		<summary type="html">&lt;p&gt;New page: == Dificuldade Única == Um grupo de estudantes de Ciência da Computação de primeiro semestre decidiu criar um algoritmo para comprimir e códificar um textos. A técnica desenvolvida ...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Dificuldade Única ==&lt;br /&gt;
Um grupo de estudantes de Ciência da Computação de primeiro semestre decidiu criar um algoritmo para comprimir e códificar um textos. A técnica desenvolvida é bem simples.&lt;br /&gt;
&lt;br /&gt;
Primeiro um texto de T caracteres (0&amp;lt;T&amp;lt;1000) contendo somente letras maiúsculas e números é convertido para uma cadeia contendo exclusivamente letras maiúsculas da seguinte forma:&lt;br /&gt;
*as letras diferentes de Z são copiadas na mesma ordem em que aparecerem.&lt;br /&gt;
*as letras Z são convertidas para a cadeia ZZ na mesma ordem em que aparecerem.&lt;br /&gt;
*caso um número seja encontrado ele é convertido em um par de letras sendo a primeira um Z e a segunda um A, caso o número seja 0, um B, caso o número seja 1, um C caso o número seja 2 e assim por diante até J caso o número seja 9.&lt;br /&gt;
&lt;br /&gt;
A cadeia resultante desta primeira etapa é recodificada para eliminar repetições de caracteres. O procedimento consiste em uma variação da compressão [http://en.wikipedia.org/wiki/Run-length_encoding RLE], assim:&lt;br /&gt;
*sendo A uma letra e K o número vezes sucessivas (sempre menor que 1000) que letra A é repetida, o resultado a ser exibido será KA, exceto se K for igual a 1 quando neste caso a saída será A.&lt;br /&gt;
&lt;br /&gt;
Faça um programa capaz de codificar e de decodificar esta string.&lt;br /&gt;
&lt;br /&gt;
=== Formato de entrada ===&lt;br /&gt;
*Uma linha contendo a letra C ou a letra D. Caso C então a próxima linha representará uma cadeia a ser codificada, caso D então a próxima linha deverá ser decodificada.&lt;br /&gt;
*Uma linha contendo a cadeia a ser processada.&lt;br /&gt;
&lt;br /&gt;
=== Formato de saída ===&lt;br /&gt;
*Uma linha contendo o resultado do processamento ou, caso a cadeia de entrada não for válida, uma linha em branco.&lt;br /&gt;
&lt;br /&gt;
=== Exemplos ===&lt;br /&gt;
==== Entrada 1 ====&lt;br /&gt;
 C&lt;br /&gt;
 ABC&lt;br /&gt;
==== Saída 1 ====&lt;br /&gt;
 ABC&lt;br /&gt;
==== Entrada 2 ====&lt;br /&gt;
 C&lt;br /&gt;
 0&lt;br /&gt;
==== Saída 2 ==== &lt;br /&gt;
 ZA&lt;br /&gt;
==== Entrada 3 ====&lt;br /&gt;
 C&lt;br /&gt;
 ABCZ&lt;br /&gt;
==== Saída 3 ====&lt;br /&gt;
 ABC2Z&lt;br /&gt;
==== Entrada 4 ====&lt;br /&gt;
 C&lt;br /&gt;
 ABCZ9Z&lt;br /&gt;
==== Saída 4 ====&lt;br /&gt;
 ABC3ZJ2Z&lt;br /&gt;
==== Entrada 5 ====&lt;br /&gt;
 D&lt;br /&gt;
 2Z&lt;br /&gt;
==== Saída 5 ====&lt;br /&gt;
 Z&lt;br /&gt;
==== Entrada 6 ====&lt;br /&gt;
 C&lt;br /&gt;
 1234567890&lt;br /&gt;
==== Saída 6 ====&lt;br /&gt;
 ZBZCZDZEZFZGZHZIZJZA&lt;br /&gt;
==== Entrada 7 ====&lt;br /&gt;
 D&lt;br /&gt;
 Z&lt;br /&gt;
==== Saída ====&lt;br /&gt;
 &amp;lt;Cadeia inválida, deve-se exibir uma linha em branco.&amp;gt;&lt;/div&gt;</summary>
		<author><name>Adonaimedrado</name></author>	</entry>

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