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	<title>HowManyZerosAndDigits/허아영 - Revision history</title>
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	<updated>2026-05-15T05:42:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.8</generator>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=HowManyZerosAndDigits/%ED%97%88%EC%95%84%EC%98%81&amp;diff=84475&amp;oldid=prev</id>
		<title>Maintenance script: Repair batch-0002 pages from live compare</title>
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		<updated>2026-03-27T00:16:05Z</updated>

		<summary type="html">&lt;p&gt;Repair batch-0002 pages from live compare&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 00:16, 27 March 2026&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-l64&quot;&gt;Line 64:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 64:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	return 0;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  	return 0;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  }&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  }&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://mediawiki.zeropage.org/index.php?title=HowManyZerosAndDigits/%ED%97%88%EC%95%84%EC%98%81&amp;diff=32401&amp;oldid=prev</id>
		<title>imported&gt;smksyj at 01:10, 15 November 2013</title>
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		<updated>2013-11-15T01:10:16Z</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;= 이야기 =&lt;br /&gt;
2006-01-15 04:52:22  Wrong Answer 0.037 Minimum &lt;br /&gt;
		// &amp;lt;가짜 코드&amp;gt;&lt;br /&gt;
		// N을 팩토리얼 &lt;br /&gt;
		// 그것의 0의 갯수를 샌다.&lt;br /&gt;
		// -&amp;gt; N의 팩토리얼에서 % B 을 0과 비교, N/B 한후 또 % B과 0 비교.&lt;br /&gt;
		// -&amp;gt;N/8이 1보다 작아질 때 까지. count 센다.&lt;br /&gt;
		&lt;br /&gt;
이것을 기본으로 하려고 했다.&lt;br /&gt;
뒤에 숫자 세는 것만 없었어도 먹히는건데..-_-;&lt;br /&gt;
아참. 0의 갯수가 2^31-1 까지라 함은, N의 입력범위를 모르겠다.&lt;br /&gt;
그래서 틀린게 아닐까?&lt;br /&gt;
&lt;br /&gt;
5 12&lt;br /&gt;
팩토리얼-&amp;gt; 120, 12진수: A0&lt;br /&gt;
그러므로 1, 2 출력 해야함&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= 코드 =&lt;br /&gt;
 //HowManyZerosAndDigits&lt;br /&gt;
 // no 10061&lt;br /&gt;
 #include &amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 #include &amp;amp;lt;math.h&amp;amp;gt;&lt;br /&gt;
 &lt;br /&gt;
 unsigned int factorial(const unsigned int &amp;amp;amp;num)&lt;br /&gt;
 {&lt;br /&gt;
 	unsigned int n = 1, factorialN = 1;&lt;br /&gt;
 	while(n &amp;amp;lt;= num)&lt;br /&gt;
 	{&lt;br /&gt;
 		factorialN *= n++;&lt;br /&gt;
 	}&lt;br /&gt;
 	return factorialN;&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 unsigned int main()&lt;br /&gt;
 {&lt;br /&gt;
 	unsigned int N, B;&lt;br /&gt;
 	unsigned int factorialN = 0;&lt;br /&gt;
 	unsigned int zeroCount = 0, numCount = 0;&lt;br /&gt;
 &lt;br /&gt;
 	while(cin &amp;amp;gt;&amp;amp;gt; N &amp;amp;gt;&amp;amp;gt; B)&lt;br /&gt;
 	{&lt;br /&gt;
 		factorialN = factorial(N);&lt;br /&gt;
 		while(factorialN &amp;amp;gt;= 1)&lt;br /&gt;
 		{&lt;br /&gt;
 			if(factorialN % B == 0)&lt;br /&gt;
 				++zeroCount;&lt;br /&gt;
 			else&lt;br /&gt;
 				;&lt;br /&gt;
 			++numCount;&lt;br /&gt;
 			factorialN /= B;&lt;br /&gt;
 		}&lt;br /&gt;
 		&lt;br /&gt;
 		if(N == 0){&lt;br /&gt;
 			numCount = 0;&lt;br /&gt;
 			zeroCount = 1;&lt;br /&gt;
 		}&lt;br /&gt;
 		cout &amp;amp;lt;&amp;amp;lt; zeroCount &amp;amp;lt;&amp;amp;lt; &amp;quot; &amp;quot; &amp;amp;lt;&amp;amp;lt; numCount &amp;amp;lt;&amp;amp;lt; endl;&lt;br /&gt;
 		&lt;br /&gt;
 		zeroCount = 0;&lt;br /&gt;
 		numCount = 0;		&lt;br /&gt;
 	}&lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;smksyj</name></author>
	</entry>
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