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		<id>https://algorist.com/algowiki_v2/index.php?action=history&amp;feed=atom&amp;title=TADM2E_7.18</id>
		<title>TADM2E 7.18 - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://algorist.com/algowiki_v2/index.php?action=history&amp;feed=atom&amp;title=TADM2E_7.18"/>
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		<updated>2026-05-01T07:54:08Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=932&amp;oldid=prev</id>
		<title>Matt: Undo revision 836 by Ufsuraifs (talk)</title>
		<link rel="alternate" type="text/html" href="https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=932&amp;oldid=prev"/>
				<updated>2020-07-23T14:45:38Z</updated>
		
		<summary type="html">&lt;p&gt;Undo revision 836 by &lt;a href=&quot;/algowiki_v2/index.php/Special:Contributions/Ufsuraifs&quot; title=&quot;Special:Contributions/Ufsuraifs&quot;&gt;Ufsuraifs&lt;/a&gt; (&lt;a href=&quot;/algowiki_v2/index.php?title=User_talk:Ufsuraifs&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:Ufsuraifs (page does not exist)&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&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 14:45, 23 July 2020&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&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;This question is asking you to enumerate all the subsets of n elements in the gray code order.&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 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;Gray code order is an order to enumerate all the subsets of a set such that you only need to either insert one element or remove one from the previous subset to get the new subset. The detail of gray code ordering is given in chapter 14.5 of the book.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Matt</name></author>	</entry>

	<entry>
		<id>https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=836&amp;oldid=prev</id>
		<title>Ufsuraifs: Blanked the page</title>
		<link rel="alternate" type="text/html" href="https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=836&amp;oldid=prev"/>
				<updated>2020-07-17T02:51:10Z</updated>
		
		<summary type="html">&lt;p&gt;Blanked the page&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&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 02:51, 17 July 2020&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;This question is asking you to enumerate all the subsets of n elements in the gray code order.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&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;−&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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gray code order is an order to enumerate all the subsets of a set such that you only need to either insert one element or remove one from the previous subset to get the new subset. The detail of gray code ordering is given in chapter 14.5 of the book.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ufsuraifs</name></author>	</entry>

	<entry>
		<id>https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=40&amp;oldid=prev</id>
		<title>Algowikiadmin: Recovering wiki</title>
		<link rel="alternate" type="text/html" href="https://algorist.com/algowiki_v2/index.php?title=TADM2E_7.18&amp;diff=40&amp;oldid=prev"/>
				<updated>2014-09-11T18:13:27Z</updated>
		
		<summary type="html">&lt;p&gt;Recovering wiki&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;This question is asking you to enumerate all the subsets of n elements in the gray code order.&lt;br /&gt;
&lt;br /&gt;
Gray code order is an order to enumerate all the subsets of a set such that you only need to either insert one element or remove one from the previous subset to get the new subset. The detail of gray code ordering is given in chapter 14.5 of the book.&lt;/div&gt;</summary>
		<author><name>Algowikiadmin</name></author>	</entry>

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