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	<title>압축알고리즘/동경,세환 - Revision history</title>
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	<updated>2026-05-17T02:19:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=%EC%95%95%EC%B6%95%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/%EB%8F%99%EA%B2%BD,%EC%84%B8%ED%99%98&amp;diff=86200&amp;oldid=prev</id>
		<title>Maintenance script: Repair batch-0006 pages from live compare</title>
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		<updated>2026-03-27T01:08:38Z</updated>

		<summary type="html">&lt;p&gt;Repair batch-0006 pages from live compare&lt;/p&gt;
&lt;a href=&quot;https://mediawiki.zeropage.org/index.php?title=%EC%95%95%EC%B6%95%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/%EB%8F%99%EA%B2%BD,%EC%84%B8%ED%99%98&amp;amp;diff=86200&amp;amp;oldid=63814&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=%EC%95%95%EC%B6%95%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98/%EB%8F%99%EA%B2%BD,%EC%84%B8%ED%99%98&amp;diff=63814&amp;oldid=prev</id>
		<title>imported&gt;Unknown at 05:30, 7 February 2021</title>
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		<updated>2021-02-07T05:30:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== 해제 ==&lt;br /&gt;
 #include&amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 	char Str[100000]={0};&lt;br /&gt;
 	cin &amp;amp;gt;&amp;amp;gt; Str;&lt;br /&gt;
 	&lt;br /&gt;
 	int a;&lt;br /&gt;
 	int count=0;&lt;br /&gt;
 	int i=0;&lt;br /&gt;
 	int b;&lt;br /&gt;
 	int c=0;&lt;br /&gt;
 	while(true)&lt;br /&gt;
 	{&lt;br /&gt;
 		b=Str[count];&lt;br /&gt;
 		&lt;br /&gt;
 		if (b==0)&lt;br /&gt;
 			break;&lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
 		while(true)&lt;br /&gt;
 		{&lt;br /&gt;
 			b= Str[count];&lt;br /&gt;
 			if( b&amp;amp;lt;&amp;#039;0&amp;#039; || &amp;#039;9&amp;#039;&amp;amp;lt;b)&lt;br /&gt;
 				break;&lt;br /&gt;
 			if(&amp;#039;0&amp;#039;&amp;amp;lt;= b &amp;amp;amp;&amp;amp;amp; &amp;#039;9&amp;#039;&amp;amp;gt;=b)&lt;br /&gt;
 				c = c*10 + (b-&amp;#039;0&amp;#039;);&lt;br /&gt;
 			&lt;br /&gt;
 			count++;&lt;br /&gt;
 		}&lt;br /&gt;
 &lt;br /&gt;
 				&lt;br /&gt;
 		a= c;&lt;br /&gt;
 				&lt;br /&gt;
 		for	(i=0; i&amp;amp;lt;a; i++)&lt;br /&gt;
 		{&lt;br /&gt;
 			cout &amp;amp;lt;&amp;amp;lt; Str[count];&lt;br /&gt;
 		}&lt;br /&gt;
 		&lt;br /&gt;
 		count =count+1;&lt;br /&gt;
 		c=0;		&lt;br /&gt;
 	}&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt;&amp;quot;\n&amp;quot;;&lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
== DPCM압축 ==&lt;br /&gt;
 #include&amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 		char Str[20]={0};&lt;br /&gt;
 	cin &amp;amp;gt;&amp;amp;gt; Str;&lt;br /&gt;
 	char FM;&lt;br /&gt;
 	FM= Str[0];&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt; FM;&lt;br /&gt;
 	int i=0;&lt;br /&gt;
 	while(true)&lt;br /&gt;
 	{&lt;br /&gt;
 		if(Str[i]==0)&lt;br /&gt;
 		break;&lt;br /&gt;
 		cout &amp;amp;lt;&amp;amp;lt; Str[i]-FM;&lt;br /&gt;
 		i++;&lt;br /&gt;
 	}&lt;br /&gt;
 	cout &amp;amp;lt;&amp;amp;lt;&amp;quot;\n&amp;quot;;		&lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
== DPCM 해제 ==&lt;br /&gt;
 #include&amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 &lt;br /&gt;
         char Str[20]={0};  &lt;br /&gt;
         cin &amp;amp;gt;&amp;amp;gt; Str;  &lt;br /&gt;
         char FM;  &lt;br /&gt;
         FM= Str[0];  &lt;br /&gt;
         int i=1; &lt;br /&gt;
 		&lt;br /&gt;
         while(true)  &lt;br /&gt;
         {  &lt;br /&gt;
                 if(Str[i]==0)  &lt;br /&gt;
 			        break;  &lt;br /&gt;
 				&lt;br /&gt;
 				&lt;br /&gt;
 				if(Str[i]==&amp;#039;-&amp;#039;)&lt;br /&gt;
 				{&lt;br /&gt;
 					cout &amp;amp;lt;&amp;amp;lt; (char) (FM-(Str[i+1]-&amp;#039;0&amp;#039;));&lt;br /&gt;
 					i++;&lt;br /&gt;
 				}&lt;br /&gt;
 				else&lt;br /&gt;
                 cout &amp;amp;lt;&amp;amp;lt; (char) (Str[i]-&amp;#039;0&amp;#039;+FM);  &lt;br /&gt;
 				&lt;br /&gt;
 &lt;br /&gt;
                 i++;  &lt;br /&gt;
         }  &lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
== ADPCM 압축 ==&lt;br /&gt;
 #include&amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 &lt;br /&gt;
         char Str[20]={0}; &lt;br /&gt;
         cin &amp;amp;gt;&amp;amp;gt; Str; &lt;br /&gt;
         char FM; &lt;br /&gt;
         FM= Str[0]; &lt;br /&gt;
         cout &amp;amp;lt;&amp;amp;lt; FM; &lt;br /&gt;
         int i=0; &lt;br /&gt;
         while(true) &lt;br /&gt;
         { &lt;br /&gt;
                 if(Str[i]==0) &lt;br /&gt;
 					break; &lt;br /&gt;
 				if(Str[i]-FM&amp;amp;gt;=10)&lt;br /&gt;
 				{	&lt;br /&gt;
 					FM=Str[i];&lt;br /&gt;
 					cout &amp;amp;lt;&amp;amp;lt; FM;&lt;br /&gt;
 				}&lt;br /&gt;
 &lt;br /&gt;
                 cout &amp;amp;lt;&amp;amp;lt; Str[i]-FM; &lt;br /&gt;
                 i++; &lt;br /&gt;
         } &lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;br /&gt;
== ADPCM 해제 ==&lt;br /&gt;
 #include&amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 &lt;br /&gt;
 int main()&lt;br /&gt;
 {&lt;br /&gt;
 &lt;br /&gt;
         char Str[20]={0};  &lt;br /&gt;
         cin &amp;amp;gt;&amp;amp;gt; Str;  &lt;br /&gt;
         char FM;  &lt;br /&gt;
         FM= Str[0];  &lt;br /&gt;
         int i=1; &lt;br /&gt;
 		&lt;br /&gt;
         while(true)  &lt;br /&gt;
         {  &lt;br /&gt;
                 if(Str[i]==0)  &lt;br /&gt;
 			        break;  &lt;br /&gt;
 				&lt;br /&gt;
 				&lt;br /&gt;
 				if(Str[i]==&amp;#039;-&amp;#039;)&lt;br /&gt;
 				{&lt;br /&gt;
 					cout &amp;amp;lt;&amp;amp;lt; (char) (FM-(Str[i+1]-&amp;#039;0&amp;#039;));&lt;br /&gt;
 					i++;&lt;br /&gt;
 				}&lt;br /&gt;
 				else if(&amp;#039;A&amp;#039;&amp;amp;lt;=Str[i] &amp;amp;amp;&amp;amp;amp; Str[i]&amp;amp;lt;=&amp;#039;Z&amp;#039;)&lt;br /&gt;
 					FM=Str[i];&lt;br /&gt;
 										&lt;br /&gt;
 				else&lt;br /&gt;
 					cout &amp;amp;lt;&amp;amp;lt; (char) (Str[i]-&amp;#039;0&amp;#039;+FM);  &lt;br /&gt;
 &lt;br /&gt;
                 i++;  &lt;br /&gt;
         }  &lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;Unknown</name></author>
	</entry>
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