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	<title>LightMoreLight/문보창 - Revision history</title>
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	<updated>2026-05-14T16:43:43Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://mediawiki.zeropage.org/index.php?title=LightMoreLight/%EB%AC%B8%EB%B3%B4%EC%B0%BD&amp;diff=34167&amp;oldid=prev</id>
		<title>imported&gt;Unknown at 05:23, 7 February 2021</title>
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		<updated>2021-02-07T05:23:38Z</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;==== 소감 ====&lt;br /&gt;
2005/02/19 Accepted 0:00.613 448 &lt;br /&gt;
간단한 문제였으나, 처음에 문제 분석을 잘못하여 시간을 소비했다. 정수론 문제의 경우 문제분석만 잘해 준다면 의외로 쉽게 풀리는 것 같다. 수행시간과 메모리 사용량이 많다. 보다 좋은 알고리즘을 생각해야 한다.&lt;br /&gt;
==== 코드 ====&lt;br /&gt;
 // no10110 - Light, more Light&lt;br /&gt;
 #include &amp;amp;lt;iostream&amp;amp;gt;&lt;br /&gt;
 #include &amp;amp;lt;cmath&amp;amp;gt;&lt;br /&gt;
 using namespace std;&lt;br /&gt;
 int main()&lt;br /&gt;
 {	&lt;br /&gt;
 	unsigned int n;&lt;br /&gt;
 	while (cin &amp;amp;gt;&amp;amp;gt; n)&lt;br /&gt;
 	{&lt;br /&gt;
 		if (n == 0)&lt;br /&gt;
 			break;&lt;br /&gt;
 		if (int(sqrt(n)) == double(sqrt(n)))&lt;br /&gt;
 			cout &amp;amp;lt;&amp;amp;lt; &amp;quot;yes\n&amp;quot;;&lt;br /&gt;
 		else&lt;br /&gt;
 			cout &amp;amp;lt;&amp;amp;lt; &amp;quot;no\n&amp;quot;;&lt;br /&gt;
 	}&lt;br /&gt;
 	return 0;&lt;br /&gt;
 }&lt;br /&gt;
----&lt;br /&gt;
[[LightMoreLight]] [[문보창]]&lt;br /&gt;
&lt;/div&gt;</summary>
		<author><name>imported&gt;Unknown</name></author>
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