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		<title>조띵의지극히개인적인공간</title>
		<link>http://www.chotting.com/</link>
		<description>WWW.CHOTTING.COM</description>
		<language>ko</language>
		<pubDate>Wed, 17 Aug 2011 17:07:36 +0900</pubDate>
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		<title>조띵의지극히개인적인공간</title>
		<url><![CDATA[http://cfs2.tistory.com/upload_control/download.blog?fhandle=YmxvZzEwOTAzNUBmczIudGlzdG9yeS5jb206L2F0dGFjaC8xLzEzNi5qcGc%3D]]></url>
		<link>http://www.chotting.com/</link>
		<description>WWW.CHOTTING.COM</description>
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		<item>
			<title>똥꾸 세상의 빛을 보다</title>
			<link>http://www.chotting.com/1127</link>
			<description>2011년 5월26일 저녁 9시 45분&lt;br /&gt;
&lt;br /&gt;수원 에덴메디 여성병원에서 딸램 2호기가 탄생하였습니다~&lt;br /&gt;
&lt;br /&gt;낳는날까지 성별을 알수없는 혼돈속에.ㅎㅎ&lt;br /&gt;
&lt;br /&gt;&lt;br /&gt;
1차 청력검사에서 fail이 떠 부모의 애간장을 녹였지만&lt;br /&gt;
&lt;br /&gt;1주일후 재검에서 양쪽모두 잘 뚫려있다고 결과가 나왔습니다.&lt;br /&gt;
&lt;br /&gt;&lt;br /&gt;

&lt;img src=&quot;https://lh4.googleusercontent.com/-b7lJxuhE-7Q/TeyEyBenznI/AAAAAAAAIlA/33hWHtkluEk/s800/IMG_8405.jpg&quot; width=&quot;600px&quot;&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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</description>
			<author>조띵</author>
			<guid>http://www.chotting.com/1127</guid>
			<comments>http://www.chotting.com/1127#entry1127comment</comments>
			<pubDate>Mon, 06 Jun 2011 23:30:09 +0900</pubDate>
		</item>
		<item>
			<title>Android sipdroid+google voice+ipkall 미국에 전화 공짜로 하기</title>
			<link>http://www.chotting.com/1126</link>
			<description>&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(51, 51, 51); font-family: 굴림; &quot;&gt;요즘 3G세상이라 출장나가도 쓰던 폰 잘 들고 다니긴 하지만&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;로밍값의 부담에 전화는 엄두도 못내고 수신된 문자나 보는정도로 밖에 못쓰죠....&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;하지만 이제 android가 지배하는 좋은 세상 아닙니까?&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;한국에서 쓰는 스마트폰을 미국에 가지고와서 로밍부담없이 미국내 번호로 전화할 수 있고(무료)&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;한국에 걸때는 1분에 5센트(대략 60원)에 걸수 있다면 믿을 수 있겠습니까?????&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;android의 sipdroid 라는 앱에 google voice, ipkall 를 활용하면 가능한일입니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;그럼 하나하나 차근차근 설명할테니 잘 따라오세요.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;1. 구글보이스 계정 만들기&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;http://www.google.com/voice 에 들어가서 자신의 구글 계정으로 로그인 합니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;그럼 먼저 미국내 번호를 만드는 과정이 있습니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;	&lt;/font&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;미국내 전화번호도 한국과 비슷하게 (지역번호)-국번-번호 입니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;자신이 희망하는 지역에 희망하는 번호를 입력하면 선택가능한 국번이 주루륵 나오고..&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;이부분은 그냥 직관적으로 할수 있으니 자세한 설명을 생략하고...&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;*&amp;nbsp;아직 구글보이스가 미국/케나다에서만 된다고 하니 한국에서는 접속이 안될 수도 있겠네요--;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;2. 안드로이드 폰에서 google voice 설치&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div style=&quot;margin-left: 4em; &quot;&gt;마켓에서 google voice를 설치하고 setup을 합니다. 이 작업을 진행해야 다음 sipdroid 를 설치하고 pbxes계정과 구글계정은 연결할 수 있습니다.&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;3. 안드로이드 폰에서 sipdroid 앱 설치&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;마켓에서 sipdroid 앱을 설치후 실행하면 아래쪽에 pbxes 계정을 만들고 google계정을 싱크하는 화면이 나옵니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;여기서 적당히 계정을 만들고 자신의 구글 계정 및 암호도 빠짐없이 입력해주세요.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;다 만든다음 sipdroid &amp;gt; menu &amp;gt; settings &amp;gt; SIP Account &amp;nbsp;에 보시면 Authorization Username이 보입니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;이걸 잘 기억해두세요.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;저같은경우는 chotting으로 계정을 만들었지만 이건 chotting-200 으로 지정이 되있습니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;4. ipkall로 미국번호 또 만들기&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;pbxes 계정은 IP전화를 하기 위한 SIP 계정입니다. 이는 실제 우리에게 친숙한 숫자로된 전화번호가 아니며&amp;nbsp;&lt;/font&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(51, 51, 51); font-family: 굴림; &quot;&gt;이것을 연결시켜주는 과정이 필요합니다.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;http://phone.ipkall.com/&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;여기서 sign up을 누르고 희망하는 지역번호 선택,&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;SIP PhoneNumber에는 위에서 본 Authorization Username을 hostname 에는 pbxes.org를 입력해줍니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;그리고 자신이 사용하는 email과 ipkall에서 사용할 암호를 입력하고 계정을 만들면&lt;/font&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(51, 51, 51); font-family: 굴림; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;입력한 email로 pikall 용 미국전화번호가 또 날라옵니다.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;그럼 일단 여기서 받은 전화번호로 전화를 걸면 자신의 안드로이드 폰으로 전화가 옵니다!!!&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;즉 일반 미국 전화번호와 SIP 계정을 연결시킨것이며, VoIP app인 sipdroid에서 전화를 받을 수 있는 것 입니다.&lt;/font&gt;&lt;/div&gt;
&lt;div style=&quot;margin-left: 4em; &quot;&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;아까 pbxes계정을 구글계정에 연결시켰기 때문에 전화를 걸면 google voice로 전화가 걸립니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;4. 구글계정과 ipkall에서 만든 전화번호 연결하기&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;http://www.google.com/voice 의 voice 세팅에 가보면 phone을 추가하는 화면이 나옵니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;여기서 pikall 에서 만든 전화번호를 입력하고 verify를 하면&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;자신의 안드로이드폰에 전화가 옵니다. 그러면 화면에 뜬 verify number를 입력해주면 됩니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;* 혹여 verify가 안될 경우 IMTEL 등과 같은 계정으로 verify를 하고 난 후 다시 pbxes로 돌려놓으면 됩니다.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;그러면 이제 A 라는 사람이 내 구글 전화번호로 전화를 한다면...&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;A &amp;gt; 내 구글전화번호 &amp;gt; IPKALL 전화번호 &amp;gt; pbxes sip 전화번호 &amp;gt; 내폰&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;이런식이 되는거고 내가 A라는 사람에게 전화를 한다면...&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;내폰 &amp;gt; sipdroid &amp;gt; 구글 voice &amp;gt; A&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;로 되겠네요.&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;이렇게 구축이 된다면&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
전세계 어디서든 &amp;nbsp;미국에 휴대폰&amp;amp;집전화로 거는건 공짜가 되겠네요.&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;&lt;br /&gt;
&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre; &quot;&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#333333&quot; face=&quot;굴림&quot;&gt;	&lt;/font&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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&lt;/div&gt;
</description>
			<author>조띵</author>
			<guid>http://www.chotting.com/1126</guid>
			<comments>http://www.chotting.com/1126#entry1126comment</comments>
			<pubDate>Mon, 21 Feb 2011 13:33:14 +0900</pubDate>
		</item>
		<item>
			<title>안드로이드 리모트 개발 환경 구축(Android remote debugging)</title>
			<link>http://www.chotting.com/1125</link>
			<description>집에서 틈틈히 안드로이드 공부를 하면서 겔텝에 다운도 받아보고 그러고 있다.&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;그러던 와중 주말에 부모님댁에 왔는데.. 시간도 남을 겸 공부도 할겸&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
집에 항상 켜놓는 원격 서버에 접속해서 안드로이드 공부를 하는데... 문뜩 겔텝에 프로그램을 다운받고 싶어서 인터넷 검색을 해보았다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
Android remote debugging...&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
역쉬. .구글은 날 실망시키지 않았다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
몇가지 방법중.. 단말기 터미널로 관리자 권한을 획득하여 adb의 포트를 설정 하는 방법이였는데 살짝 복잡하고 해서... 간단히 adb wifi 앱을 다운받았다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
adb wifi 앱은 root 권한이 필요하며 기존에 컴퓨터와 단말기간 usb 연결이 아닌 ip 연결을 할 수 있도록 지원해준다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
켈텝에서 adb wifi를 실행시키고..&amp;nbsp;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
수원에 있는 컴퓨터에 원격접속으로 로그인 한다음&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
명령어 창에..&amp;nbsp;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
adb connect xxx.xxx.xxx.xxx&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
연결이 성공하였다는 메시지가 뜨고...&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
이클립스에서 몇줄 수정후 실행을 하자 당연한 얘기지만 신기하게 내 핸드폰으로 실행이 되었다..ㅋ&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
심지어 logcat도 줄줄 나오고... 디버깅까지!!! 띠용..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
내친김에 android용 window terminal client를 찾아보았다. 꽤 비싼 유료 앱도 있었는데 PocketCloud 라는 괜찮은 무료 앱도 있다.&amp;nbsp;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
상황이 이렇게 되니... 화장실에 앉아서 &amp;nbsp;윈도우 터미널로 수원집 컴퓨터에 접속을 하고 소스 몇줄 수정해서 빌드 &amp;amp; 런 을 하니 내 겔텝으로 바로 실행이 되버린다.. 허..참...&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;물론 겔텝에서 윈도우 터미널에 접속하여 소스코드를 고치기에는 조금 인내심이 필요하긴 하다.ㅋ&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;세상은 오래살고 볼일..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1125-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1125</guid>
			<comments>http://www.chotting.com/1125#entry1125comment</comments>
			<pubDate>Sun, 09 Jan 2011 22:11:50 +0900</pubDate>
		</item>
		<item>
			<title>SKT 스마트폰 가입은 월초에 하자</title>
			<link>http://www.chotting.com/1124</link>
			<description>지난달 11월 19일 갤탭으로 갈아타고 첫달 요금이 나왔다.&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;
&lt;table id=&quot;tblBillData&quot; class=&quot;tbl_total mb15&quot; border=&quot;1&quot;&gt;
&lt;colgroup&gt;
&lt;col width=&quot;33%&quot;&gt;
&lt;col width=&quot;33%&quot;&gt;
&lt;col width=&quot;34%&quot;&gt;&lt;/colgroup&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th colspan=&quot;2&quot;&gt;요금 항목&lt;/th&gt;
&lt;th&gt;사용 요금&lt;/th&gt;&lt;/tr&gt;
&lt;tr&gt;
&lt;td colspan=&quot;2&quot;&gt;&lt;!--2009-03-23 추가--&gt;기본료 &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;17,998원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;국내통화료&lt;/td&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;영상통화료 &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;96원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td colspan=&quot;2&quot;&gt;&lt;!--2009-03-23 추가--&gt;데이터통화료 &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;1,014원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;할인&lt;/td&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;스페셜요금할인 &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;&lt;b&gt;-5,800원&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td colspan=&quot;2&quot;&gt;&lt;!--2009-03-23 추가--&gt;10원미만할인금액 &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;-8원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;기타금액&lt;/td&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;USIM후불금액* &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;9,900원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td rowspan=&quot;2&quot;&gt;부가가치세(세금)&lt;/td&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;부가세총액* &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;1,910원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;스페셜할인부가세* &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;-580원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;단말기할부금&lt;/td&gt;
&lt;td&gt;&lt;!--2009-03-23 추가--&gt;단말기할부금* &lt;/td&gt;
&lt;td class=&quot;sum&quot;&gt;&lt;b&gt;22,140원&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td class=&quot;last&quot;&gt;가입비&lt;/td&gt;
&lt;td class=&quot;last&quot;&gt;&lt;!--2009-03-23 추가--&gt;분납가입비* &lt;/td&gt;
&lt;td class=&quot;sum last&quot;&gt;7,920원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td class=&quot;left&quot; colspan=&quot;2&quot;&gt;합계&lt;/td&gt;
&lt;td class=&quot;right&quot;&gt;&lt;strong class=&quot;point_c&quot;&gt;54,590 
원&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;script&gt;&lt;/script&gt;

&lt;h3 class=&quot;subtitle&quot;&gt;&lt;br /&gt;
&lt;/h3&gt;&lt;/div&gt;
&lt;div&gt;기기값은 729,000원 원리금균등상환 방식(&lt;a href=&quot;http://saramjh.tistory.com/193&quot;&gt;http://saramjh.tistory.com/193&lt;/a&gt;)에 따라 매월 22,140원씩 기기값을 낸다.(원단위 절삭)&lt;/div&gt;
&lt;div&gt;그런데 45천원 요금제를 쓰면 받는 스페셜 요금 할인의 경우 5800원밖에 받지 못했다. 분명 매달 15,950원씩 받아야 하는데....&amp;nbsp;&lt;/div&gt;
&lt;div&gt;이유는 첫달의 경우 요금이 일할계산되다보니 스페셜 요금할인도 일할계산으로 지원받게 된다.&amp;nbsp;&lt;/div&gt;
&lt;div&gt;결국 첫달의 기기값은 16,340원을 내야한다.....젠장.&lt;/div&gt;
&lt;div&gt;첫달 스페셜 요금할인 제도를 최대한 활용하기 위해선 월초에 가입해야 할듯.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
정리하면...갤탭을 36개월로 계약한 사람은 요금제에 상관없이 매달 22,140원의 기기값을 이자와 함께 내야한다.&lt;/div&gt;
&lt;div&gt;그런데 여기서 사용하는 요금제에 따라 매월 지원받는 금액이 틀린것일 뿐이다.&lt;/div&gt;
&lt;div&gt;45천원 : 15,950원&lt;/div&gt;
&lt;div&gt;55천원 : 19,250원&lt;/div&gt;
&lt;div&gt;65천원 : 21,450원&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
65천원 요금제의 경우 기기값은 무료라고 하지만 이자까지 생각한다면 이 요금제도 매달 690원씩 추가로 돈을 더 내야한다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;덧붙여..&lt;/div&gt;
&lt;div&gt;내가 매달 내는 45천원에는 200분통화, 300건 문자, 500메가 인터넷사용량이 포함되어있다. 이건 엄밀이 따지면 내가 낸 돈에 의해서 받는 서비스지 SKT가 정신이 나가서 나한테 공짜로 주는건 결코 아니다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
내가 내돈주고 받는 서비스 다 못쓰면 이월도 안시켜주고 그것도 모자라 그들은&amp;nbsp;무료통화니 무료문자니 하면서 소비자를 농락시키기나 하고..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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</description>
			<category>Ｔhink</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1124</guid>
			<comments>http://www.chotting.com/1124#entry1124comment</comments>
			<pubDate>Thu, 16 Dec 2010 16:18:47 +0900</pubDate>
		</item>
		<item>
			<title>Google AI challenge 가 끝나고</title>
			<link>http://www.chotting.com/1123</link>
			<description>좀전에&amp;nbsp;&lt;a href=&quot;http://www.ai-contest.com/&quot;&gt;http://www.ai-contest.com/&lt;/a&gt;&amp;nbsp;에서 최종 결과를 발표했네요&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;한국 1등했던것 까지 보고 잠시 손을 땠는데 어느새 다른분이 1등을.ㅎㅎ&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
막판되니 사람들이 더 많이 몰려 126등까지 밀려나고..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
한번더 삘받아서 업뎃을 했어야 하는데 못내 아쉽군요.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;a href=&quot;http://www.ai-contest.com/profile.php?user_id=9738&quot;&gt;http://www.ai-contest.com/profile.php?user_id=9738&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1123-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1123</guid>
			<comments>http://www.chotting.com/1123#entry1123comment</comments>
			<pubDate>Thu, 02 Dec 2010 10:08:02 +0900</pubDate>
		</item>
		<item>
			<title>Google AI Contest</title>
			<link>http://www.chotting.com/1122</link>
			<description>몇일전 &lt;s&gt;후배한명&lt;/s&gt;열라 잘생기고 농구잘하고 이쁜 여친있는 잘 아는 동생놈이&amp;nbsp;알려줘서 시작한 것&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: 돋움; line-height: 16px; border-collapse: collapse; &quot;&gt;&lt;a target=&quot;_blank&quot; class=&quot;con_link&quot; href=&quot;http://www.ai-contest.com/&quot; style=&quot;text-decoration: underline; &quot;&gt;http://www.ai-contest.com&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
아는사람은 갈콘을 가지고 만든것이라고 하던데 갈콘이 뭔진 잘 모르겠고...&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
간단한 인트로 동영상을보고 상황을 파악했다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
기본룰은 땅따먹기 이고, 자신이 점유하고 있는 땅은 매 턴마다 행성의 크키만큼 세력이 증가한다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
적이 점유하고 있는 모든 땅을 먹으면 승리하는 매우 간단한 룰이다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
하지만 이걸 인공지능으로 한다면 생각만큼 간단하진 않았다..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;a href=&quot;http://blog.naver.com/tb/idil_hm/120116062103&quot; target=&quot;_blank&quot; title=&quot;[http://blog.naver.com/tb/idil_hm/120116062103]로 이동합니다.&quot;&gt;&lt;/a&gt;&lt;a href=&quot;http://blog.naver.com/idil_hm/120116062103&quot; target=&quot;_blank&quot; title=&quot;[http://blog.naver.com/idil_hm/120116062103]로 이동합니다.&quot;&gt;바로 마눌님께 보고&lt;/a&gt;하고 프로젝트에 돌입&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
처음 대충 더하기빼기 로직넣어서 업로드했는데 700등에 오르는 기염을 토했다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
그때부터 엇 이거 재밌네? 하면서 빠져들다가...&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
지난주 금요일에 올린 봇이 드뎌 한국1등이 되면서 흐믓해졌다.ㅋ&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
랭킹 3위 내 입상시 구글입사 특전이라도 있었다면 더 열심히 했을텐데&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
하지만 하는데까진 해봐야겠다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1122-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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&lt;/div&gt;
</description>
			<category>Ｈobby</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1122</guid>
			<comments>http://www.chotting.com/1122#entry1122comment</comments>
			<pubDate>Mon, 18 Oct 2010 10:41:28 +0900</pubDate>
		</item>
		<item>
			<title>11회 수원 생활체육대축전 수영대회 50m 평영 1위!!</title>
			<link>http://www.chotting.com/1121</link>
			<description>지난 10월 17일 동호인 자격으로 수원 생활체육대축전 수영대회에 참가했습니다.&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;참가 종목은 자유형 100m 성인1그룹, 평영 50m 성인 1그룹 두종목입니다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;아마추어 경기다보니 나이대로 구분하여 1,2,3,4,5그룹으로 나누는데&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
그나마 젋다고 (풉), 1그룹에 배정되었습니다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
첫경기 100m 자유형은 지역예선 &amp;amp; 조별예선끝에 결선에 진출, 세계의 높은 벽을 실감하며 4위에 머물렀습니다.&lt;/div&gt;
&lt;div&gt;기록이 1분 20초대였나..ㅋㅋㅋㅋㅋㅋㅋㅋ&lt;/div&gt;
&lt;div&gt;(아. 참고로 참가선수가 4명으로 별도의 지역&amp;amp;조별예선없이 바로 결승이였습니다.)&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;이어 오후에 벌어진 50m 평영경기!! 역시 지역&amp;amp;조별예선을 문안히 통과하고 결선에 진출!, 뛰어난 기량을 발휘하던 모 선수를 간발의 차로 이기고 1위로 골인!!!&lt;/div&gt;
&lt;div&gt;기록이 44초였나 46초였나...&lt;/div&gt;
&lt;div&gt;(아. 참고로 참가선수가 2명으로 별도의 지역&amp;amp;조별예선없이 바로 결승이였습니다.)&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
평영같은경우 비인기 종목에 젊은그룹이라 참가선수가 그리 많지 않았네요.ㅋ&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;이런 남편 뒷바라지 한답시고 아침부터 애 업고 수영장 따라다닌 마눌님께 이 영광을~~&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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</description>
			<category>Ｌife Story</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1121</guid>
			<comments>http://www.chotting.com/1121#entry1121comment</comments>
			<pubDate>Mon, 18 Oct 2010 08:26:37 +0900</pubDate>
		</item>
		<item>
			<title>썬더버드 메일 여는데 속도가 느려지면</title>
			<link>http://www.chotting.com/1120</link>
			<description>최근 윈도우7 으로 갈아타면서 썬더버드 속도가 부쩍 느려진것을 느꼈다.&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
메일을 읽이위해 한번 클릭하면 메일 바디가 나오는데까지 3~5초 정도..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
filemon으로 모니터를 해보니 메일을 읽을때 마다 매번 system32 폴더를 풀스켄하고 있다..뭥미??&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
알수없는 이유에 좌절하고 보내기를 몇일..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
아욱룩으로 갈아타야지 라는 마음은 점점커지는 가운데&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
문뜩 플러그인을 보았다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
특별히 설치된 플러그인은 없었고.. 그나마 대부분 사용안함으로 내가 체크를 해두었다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
특이한건 선더버드 플러그인 목록에 adobe reader, client keeper, softforum xecureweb 등등 썬더버드와는 관련없는 것들이 많이 있긴했다. 대부분의 것들은 은행 사이트 들락날락하면서 원치않게 설치된 것들..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
속는셈 치고 해당 프로그램을 모두 삭제하고 했는데&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;b&gt;이거 왠걸..속도 완전 빨라짐.&lt;/b&gt;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
어이없어하며 빠른 속도를 느끼고 있을때 문득.. 이거 또 은행 들어가면 느려지겠네.. 라는 생각이 들었다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
주로가는 은행은.. 새마을금고, 국민은행, 외환은행, 우리은행 정도인데&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
그러다 오늘.. 또다시 읽기 속도가 느려졌다.. 매번 할때마다 프로그램을 지울 수도 없고 다른 방법이 없을까 하다가....&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
썬더버드 &amp;gt; 도구 &amp;gt; 설정 &amp;gt; 고급 &amp;gt; 일반 &amp;gt; 설정 편집 에서&lt;/div&gt;
&lt;div&gt;
&amp;nbsp;&amp;nbsp; p&lt;b&gt;lugin.scan.plid.all 이라는 항목을 false&lt;/b&gt;로 바꿔졌더니&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
은행 들락날락할때 깔리는 보안 프로그램을 굳이(?) 삭제하지 않아도 속도는 다시 빨라졌다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;br /&gt;
&lt;/div&gt;
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&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1120</guid>
			<comments>http://www.chotting.com/1120#entry1120comment</comments>
			<pubDate>Tue, 14 Sep 2010 13:03:04 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 10번</title>
			<link>http://www.chotting.com/1119</link>
			<description>&lt;SPAN class=mw-headline id=.EC.9B.90.EB.AC.B8&gt;원문 &lt;/SPAN&gt;
&lt;P&gt;The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17. &lt;/P&gt;
&lt;P&gt;Find the sum of all the primes below two million. &lt;/P&gt;
&lt;H2&gt;&lt;SPAN class=mw-headline id=.EB.B2.88.EC.97.AD&gt;번역 &lt;/SPAN&gt;&lt;/H2&gt;
&lt;P&gt;10보다 작은 소수의 합은 2 + 3 + 5 + 7 = 17 이다. &lt;/P&gt;
&lt;P&gt;2백만보다 작은 모든 소수의 합을 구하라. &lt;/P&gt;
&lt;P&gt;&lt;br /&gt;
&lt;br /&gt;&lt;br /&gt;
내맘대로 해설 : 소수목록을 가지고 있고 각 숫자들별로 소수임을 판독하려 했으나...매우 느린 속도로 좌절하고...&lt;br /&gt;
배열 200만개 만들고 소수를 발견할때 마다 배열에 set을 해두어 검색하는 방식으로 했다 메모리는 많이 차지하게 되지만 속도만큼은 월등하다.&lt;br /&gt;
메모리가 염려되는 것을 대비하여 비트연산(--v)으로도 구현해보았으나 속도는 살짝 저하되었다...&lt;br /&gt;
아래에서 주석부분이 비트연산으로 계산하는 방식..&lt;br /&gt;
&lt;br /&gt;&lt;br /&gt;
void func()&lt;br /&gt;
{&amp;nbsp;&lt;br /&gt;
&amp;nbsp;char *DataList=NULL;&lt;br /&gt;
&amp;nbsp;int Sum=0;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;br /&gt;
&amp;nbsp;DataList = new char[2000000];&lt;br /&gt;
&amp;nbsp;memset(DataList, 0x00, 2000000);&lt;/P&gt;
&lt;P&gt;&lt;br /&gt;
&amp;nbsp;for (int i=3; i&amp;lt;2000000 ; i+=2)&lt;br /&gt;
&amp;nbsp;{&lt;br /&gt;
&amp;nbsp;&amp;nbsp;//if (DataList[i/8] &amp;amp; (1&amp;lt;&amp;lt;(i%8))) continue;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;if (DataList[i]) continue;&lt;br /&gt;
&amp;nbsp;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;for (int n=0; n&amp;lt;2000000; n+=i)&lt;br /&gt;
&amp;nbsp;&amp;nbsp;{&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;//DataList[n/8] |= 1&amp;lt;&amp;lt;(n%8);&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;DataList[n]=true;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;}&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&amp;nbsp;Sum+=i;&lt;br /&gt;
&amp;nbsp;}&lt;br /&gt;
&amp;nbsp;printf(&quot;Value = %d\n&quot;, Sum);&lt;/P&gt;
&lt;P&gt;&amp;nbsp;delete [] DataList;&lt;/P&gt;
&lt;P&gt;}&lt;/P&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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			<author>조띵</author>
			<guid>http://www.chotting.com/1119</guid>
			<comments>http://www.chotting.com/1119#entry1119comment</comments>
			<pubDate>Fri, 30 Apr 2010 19:45:00 +0900</pubDate>
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		<item>
			<title>오일러 프로젝트 9번</title>
			<link>http://www.chotting.com/1118</link>
			<description>&lt;br /&gt;
&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 19px; font-size: 15px; &quot;&gt;&lt;h2 style=&quot;color: black; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: normal; margin-top: 0px; margin-right: 0px; margin-bottom: 0.6em; margin-left: 0px; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(170, 170, 170); font-size: 22px; background-position: initial initial; background-repeat: initial initial; &quot;&gt;&lt;span class=&quot;mw-headline&quot; id=&quot;.EC.9B.90.EB.AC.B8&quot;&gt;원문&lt;/span&gt;&lt;/h2&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;A Pythagorean triplet is a set of three natural numbers, a &amp;lt; b &amp;lt; c, for which,&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;a&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ b&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= c&lt;sup&gt;2&lt;/sup&gt;&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;For example, 3&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ 4&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= 9 + 16 = 25 = 5&lt;sup&gt;2&lt;/sup&gt;.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;There exists exactly one Pythagorean triplet for which a + b + c = 1000.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;Find the product abc.&lt;/p&gt;
&lt;h2 style=&quot;color: black; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: normal; margin-top: 0px; margin-right: 0px; margin-bottom: 0.6em; margin-left: 0px; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(170, 170, 170); font-size: 22px; background-position: initial initial; background-repeat: initial initial; &quot;&gt;&lt;span class=&quot;editsection&quot; style=&quot;float: right; margin-left: 5px; font-size: 15px; &quot;&gt;[&lt;a href=&quot;http://toepeu.net/mediawiki/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC_%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8/9&amp;amp;action=edit&amp;amp;section=2&quot; title=&quot;부분 편집: 번역&quot; style=&quot;text-decoration: none; color: rgb(0, 43, 184); background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; background-position: initial initial; background-repeat: initial initial; &quot;&gt;편집&lt;/a&gt;]&lt;/span&gt;&lt;span class=&quot;mw-headline&quot; id=&quot;.EB.B2.88.EC.97.AD&quot;&gt;번역&lt;/span&gt;&lt;/h2&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;피타고라스 수는 a &amp;lt; b &amp;lt; c 이고 다음을 만족하는 3개의 자연수의 쌍입니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;a&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ b&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= c&lt;sup&gt;2&lt;/sup&gt;&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;예를 들어 3&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ 4&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= 9 + 16 = 25 = 5&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;입니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;a + b + c = 1000 인 피타고라스 수는 딱 하나가 있습니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;곱 a*b*c는 얼마인가요&lt;/p&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;내맘대로 해설 :&lt;/div&gt;
&lt;div&gt;&lt;a href=&quot;http://ko.wikipedia.org/wiki/%ED%94%BC%ED%83%80%EA%B3%A0%EB%9D%BC%EC%8A%A4_%EC%88%98&quot;&gt;http://ko.wikipedia.org/wiki/피타고라스_수&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;피타고라스 수의 정의상 a가 짝수면 b는 홀수다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
a &amp;lt; b &amp;lt; c&lt;/div&gt;
&lt;div&gt;a &amp;lt; b &amp;lt; 1000 - a - b&lt;/div&gt;
&lt;div&gt;2a+b &amp;lt; a + 2b &amp;lt; 1000&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
c의 값은 a,b를 가지고 구할수 있기 때문에 for 루프는 2개만 있으면 된다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;div&gt;void func()&lt;/div&gt;
&lt;div&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int va=0;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int a=1; a&amp;lt;1000; a++)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;va=a*a; &amp;nbsp;//반복사용하는 값인 미리계산&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;for (int b=a+1; b&amp;lt;1000; b+=2) &amp;nbsp;//a와 b는 서로소 이기때문에 *2씩 증가할 수 있다.&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (2*a+b&amp;gt;=1000) break; &amp;nbsp;//&amp;nbsp;2a+b &amp;lt; 1000 &amp;nbsp;이 조건문으로 불필요한 루프는 타지 않게 함&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (a+2*b&amp;gt;=1000) break; &amp;nbsp;// a+2b &amp;lt; 1000 &amp;nbsp;이 조건문으로 불필요한 루프는 타지 않게 함&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;int c = (1000-a-b);&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (va+b*b == c*c)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;printf(&quot;a[%d], b[%d], c[%d] \n&quot;,a,b,c) ;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;return;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;}&lt;/div&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
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&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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	&lt;/rdf:RDF&gt;
	--&gt;
&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1118</guid>
			<comments>http://www.chotting.com/1118#entry1118comment</comments>
			<pubDate>Fri, 16 Apr 2010 21:19:51 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 8번</title>
			<link>http://www.chotting.com/1117</link>
			<description>&lt;br /&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 22px; font-size: 15px; &quot;&gt;1000자리 수에서 가장 큰 연속한 자릿수 5개의 곱은 얼마인가요?&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 22px; font-size: 15px; &quot;&gt;Find the greatest product of five consecutive digits in the 1000-digit number.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 22px; font-size: 15px; &quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 22px; font-size: 15px; &quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;내맘대로 해설:&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;&amp;nbsp;번역이 애매모호해서 원문을 보니 이해가 되었다. 주어진 1000자리 수 중에서 연속한 5개 숫자의 곱 중 가장 큰 값은?&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;문제를 보고 처응 떠오른 아이디어는 순차적으로 계산하되 다음으로 넘어갈때 처음 숫자를 나누고 다음 숫자를 곱하면 되겠다 했는데...&amp;nbsp;&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;중간에 0이라는 놈 때문에 그렇게 할순 없었고...&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#000000&quot; face=&quot;sans-serif&quot; size=&quot;4&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-size: 15px; line-height: 22px;&quot;&gt;결국 순차적으로 계산하고 대신 0을 만날경우 바로 0 다음부터 계산하는 루틴을 넣었다. 워낙 미비한거라.. 실제 속도에 큰영향을 끼치진 못할듯 하다.&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
void func()&lt;/div&gt;
&lt;div&gt;
{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;char Numbers[]=&quot;73167176531330624919225119674426574742355349194934\&lt;/div&gt;
&lt;div&gt;
96983520312774506326239578318016984801869478851843\&lt;/div&gt;
&lt;div&gt;
85861560789112949495459501737958331952853208805511\&lt;/div&gt;
&lt;div&gt;
12540698747158523863050715693290963295227443043557\&lt;/div&gt;
&lt;div&gt;
66896648950445244523161731856403098711121722383113\&lt;/div&gt;
&lt;div&gt;
62229893423380308135336276614282806444486645238749\&lt;/div&gt;
&lt;div&gt;
30358907296290491560440772390713810515859307960866\&lt;/div&gt;
&lt;div&gt;
70172427121883998797908792274921901699720888093776\&lt;/div&gt;
&lt;div&gt;
65727333001053367881220235421809751254540594752243\&lt;/div&gt;
&lt;div&gt;
52584907711670556013604839586446706324415722155397\&lt;/div&gt;
&lt;div&gt;
53697817977846174064955149290862569321978468622482\&lt;/div&gt;
&lt;div&gt;
83972241375657056057490261407972968652414535100474\&lt;/div&gt;
&lt;div&gt;
82166370484403199890008895243450658541227588666881\&lt;/div&gt;
&lt;div&gt;
16427171479924442928230863465674813919123162824586\&lt;/div&gt;
&lt;div&gt;
17866458359124566529476545682848912883142607690042\&lt;/div&gt;
&lt;div&gt;
24219022671055626321111109370544217506941658960408\&lt;/div&gt;
&lt;div&gt;
07198403850962455444362981230987879927244284909188\&lt;/div&gt;
&lt;div&gt;
84580156166097919133875499200524063689912560717606\&lt;/div&gt;
&lt;div&gt;
05886116467109405077541002256983155200055935729725\&lt;/div&gt;
&lt;div&gt;
71636269561882670428252483600823257530420752963450&quot;;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int MaxValue=0;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int i=0; i&amp;lt;sizeof(Numbers)/sizeof(char); i++)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;bool FoundZero = false;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;int Value=1;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;for (int o=i; o&amp;lt;i+5; o++)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (Numbers[o]==&#039;0&#039;)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;FoundZero = true;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;i=o;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;break;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;Value *= Numbers[o]-&#039;0&#039;;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;if (FoundZero) continue;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;MaxValue = max(MaxValue, Value);&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;MaxValue = %d\n&quot;, MaxValue);&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
}&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 22px; font-size: 15px; &quot;&gt;출처 :&amp;nbsp;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px; &quot;&gt;&lt;a href=&quot;http://euler.toepeu.net/&quot;&gt;http://euler.toepeu.net/&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1117-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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			&lt;license rdf:resource=&quot;http://creativecommons.org/licenses/by-fr/2.0/kr/&quot; /&gt;
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			&lt;requires rdf:resource=&quot;http://web.resource.org/cc/Notice&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1117</guid>
			<comments>http://www.chotting.com/1117#entry1117comment</comments>
			<pubDate>Wed, 14 Apr 2010 19:35:01 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 7번</title>
			<link>http://www.chotting.com/1116</link>
			<description>&lt;div&gt;
소수 중 처음 6개를 나열하면 2, 3, 5, 7, 11, 13 이다. 이 때 6번째 소수는 13이다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
10001번째 소수는 무엇인가?&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
내맘대로 해설 :&lt;/div&gt;
&lt;div&gt;
&amp;nbsp;숫자를 증가시키면서 소수 리스트를 만들고 10001째 소수를 검출해낸다. 당연하지만 딱히 다른방법은 떠오르지 않네..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
void func()&lt;/div&gt;
&lt;div&gt;
{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int Prime[20000]={0};&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int PrimeCount=0;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int i=2; PrimeCount&amp;lt;=10001 ; i++)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;int n;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;for (n=0; n&amp;lt;PrimeCount; n++)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (i%Prime[n]==0) break;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;if (n!=PrimeCount) continue;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;Prime[PrimeCount++]=i;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;10001st Prime = %d\n&quot;, Prime[10001]);&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
}&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1116-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1116</guid>
			<comments>http://www.chotting.com/1116#entry1116comment</comments>
			<pubDate>Fri, 09 Apr 2010 01:52:32 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 6번</title>
			<link>http://www.chotting.com/1115</link>
			<description>&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 19px; font-size: 15px; &quot;&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1부터 10까지의 자연수의 제곱의 합은 아래와 같습니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ 2&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;+ ... + 10&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= 385&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1부터 10까지의 자연수의 합의 제곱은 아래와 같습니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;(1 + 2 + ... + 10)&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= 55&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;= 3025&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1부터 10까지의 자연수의 합의 제곱과 제곱의 합의 차는 3025 - 385 = 2640 입니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1부터 100까지의 자연수의 합의 제곱과 제곱의 합의 차는 얼마인가요?&lt;/p&gt;
&lt;/span&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;내맘대로 해설:&lt;/div&gt;
&lt;div&gt;문제가 너무쉬워 출제 의도가 의심스럽다. 뭔가 더 좋은 방법이 있을것 같지만 이문제는 여기까지&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;div&gt;
void func()&lt;/div&gt;
&lt;div&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int Multiple = 0;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int Sum = 0;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int i=1; i&amp;lt;=10; i++)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;Multiple += i*i;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;Sum+=i;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;Sum=Sum*Sum;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Multiple=%d\n&quot;, Multiple);&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Sum=%d\n&quot;, Sum);&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Difference=%d\n&quot;, Sum-Multiple);&lt;/div&gt;
&lt;div&gt;}&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1115</guid>
			<comments>http://www.chotting.com/1115#entry1115comment</comments>
			<pubDate>Fri, 09 Apr 2010 00:50:16 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 5번</title>
			<link>http://www.chotting.com/1114</link>
			<description>&lt;div&gt;
2520은 1에서 10까지의 모든 수로 나누어 떨어집니다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
1부터 20까지의 수로 모두 나누어 떨어지는 가장 작은 수는 얼마인가요?&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
내맘대로 해설:&lt;/div&gt;
&lt;div&gt;&amp;nbsp;답은 1부터 20까지의 최소 공배수를 구하는 것이다. &amp;nbsp;x와 y 두 수가 있다면 이 수는&amp;nbsp;&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&amp;nbsp;x= a * x&#039;&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&amp;nbsp;y= a * y&#039;&lt;/div&gt;
&lt;div&gt;로 표현 할수 있고 여기서 a는 최대 공약수가 된다. 그렇다면 최소 공배수는 x * y&#039; 이다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;div&gt;
void func()&lt;/div&gt;
&lt;div&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int Value = 20;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int i=20; i&amp;gt;=1; i--)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;for (int o=i-1; o&amp;gt;=1; o--)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (Value%o==0 &amp;amp;&amp;amp; (i-1)%o==0)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;Value=Value*(i-1)/o;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;break;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Value=%d\n&quot;, Value);&lt;/div&gt;
&lt;div&gt;}&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1114</guid>
			<comments>http://www.chotting.com/1114#entry1114comment</comments>
			<pubDate>Fri, 09 Apr 2010 00:30:47 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 4번</title>
			<link>http://www.chotting.com/1113</link>
			<description>&lt;br /&gt;
&lt;div&gt;
&lt;div&gt;
대칭수는 앞으로 읽으나 뒤로 읽으나 같은 수를 말합니다. 2자리 수의 곱으로 표현된 가장 큰 대칭수는 9009 = 91 × 99 &amp;nbsp;입니다.&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
3자리 수 두개의 곱으로 이루어진 대칭수 중 가장 큰 수는 얼마인가요?&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
내맘대로 해설 :&lt;/div&gt;
&lt;div&gt;
&amp;nbsp;for문 두개로 간단히 해결하였으나... 뭔가 더 빠른 방법이 있을듯 하다..&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
void func()&lt;/div&gt;
&lt;div&gt;
{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int x, y;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (x=999; x&amp;gt;=100; x--)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;for (y=999; y&amp;gt;=100; y--)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;int value= x*y;&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;if (value / 100000 == value%10 &amp;amp;&amp;amp; value%100000/10000 == value%100/10 &amp;amp;&amp;amp; value%10000/1000 == value%1000/100)&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;				&lt;/span&gt;break;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;if (y!=99) break;&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;x=%d y=%d value=%d\n&quot;, x, y, x*y);&lt;/div&gt;
&lt;div&gt;
}&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
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			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1113</guid>
			<comments>http://www.chotting.com/1113#entry1113comment</comments>
			<pubDate>Thu, 08 Apr 2010 22:53:59 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 3번</title>
			<link>http://www.chotting.com/1112</link>
			<description>&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 19px; font-size: 15px; &quot;&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;13195의 소인수는 5, 7, 13, 29 입니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;600851475143 의 소인수 중 가장 큰 수는 얼마인가요?&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;내맘대로 해설:&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;6천억번 루프를 돌렸으나 10분이 지나도 결과가 나오지 않아 다른 방법을 찼게되었다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;의외로 해법은 간단했다. 2부터 값을 증가 시키면서 나누어 떨어질때까지 나누면 된다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;void func()&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;{&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;__int64 Number = 600851475143;&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (__int64 i=2; i&amp;lt;Number; i++)&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;while(Number%i==0)&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;{&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;			&lt;/span&gt;Number/=i;&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;}&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Number=%d&quot;, Number);&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;}&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;&lt;br /&gt;
&lt;/p&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; &quot;&gt;출처 :&amp;nbsp;&lt;a href=&quot;http://euler.toepeu.net/&quot;&gt;http://euler.toepeu.net/&lt;/a&gt;&lt;/p&gt;
&lt;/p&gt;&lt;/span&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1112-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1112</guid>
			<comments>http://www.chotting.com/1112#entry1112comment</comments>
			<pubDate>Thu, 08 Apr 2010 22:19:36 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 2번</title>
			<link>http://www.chotting.com/1111</link>
			<description>&lt;br /&gt;
&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(0, 0, 0); font-family: sans-serif; line-height: 19px; font-size: 15px; &quot;&gt;&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;피보나치 수열의 새 항은 이전의 두 항의 합으로 만들어집니다. 1과 2로 시작한 10개의 항은 아래와 같습니다.&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...&lt;/p&gt;
&lt;p style=&quot;margin-top: 0.4em; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; line-height: 1.5em; &quot;&gt;피보나치 수열의 4백만을 초과하지 않는 항 중 짝수를 모두 더한 값은 얼마인가요?&lt;/p&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;내맘대로 해설 :&amp;nbsp;&lt;/div&gt;
&lt;div&gt;피보나치 수열은 3번 주기로 짝수가 된다.&lt;/div&gt;
&lt;div&gt;F(n) 에서 n이 5보다 크면&lt;/div&gt;
&lt;div&gt;F(n) = F(n-1)+F(n-2) &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;// 각각의 항을 풀면&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; = F(n-2)+F(n-3) + F(n-3) + F(n-4) &amp;nbsp; // 첫번쨰 F(n-2)만 풀면&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; = F(n-3) + F(n-4) +&amp;nbsp;F(n-3) + F(n-3) + F(n-4) &amp;nbsp;// 정리하면&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; = F(n-3) * 3 + F(n-4) * 2&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;다음과 같은 식을 얻을 수 있다.&lt;/div&gt;
&lt;div&gt;F(n)*3 + F(n-1)*2 = F(n+3)&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;div&gt;int _tmain(int argc, _TCHAR* argv[])&lt;/div&gt;
&lt;div&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;unsigned int Sum=2;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;int n=2, n_1=1;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;for (int i=5; Sum&amp;lt;4000000; i+=3)&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;{&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;int oldn = n;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;int oldn_1= n_1;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;Sum+=oldn*3+oldn_1*2;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;n=oldn*3+oldn_1*2;&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;		&lt;/span&gt;n_1 = n - (oldn + oldn_1);&lt;/div&gt;
&lt;div&gt;&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;}&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;printf(&quot;Sum=%d&quot;, Sum);&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space:pre&quot;&gt;	&lt;/span&gt;return 0;&lt;/div&gt;
&lt;div&gt;}&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
출처 :&amp;nbsp;&lt;a href=&quot;http://euler.toepeu.net/&quot;&gt;http://euler.toepeu.net/&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1111-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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			&lt;requires rdf:resource=&quot;http://web.resource.org/cc/Notice&quot;/&gt;
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		&lt;/License&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1111</guid>
			<comments>http://www.chotting.com/1111#entry1111comment</comments>
			<pubDate>Thu, 08 Apr 2010 08:41:30 +0900</pubDate>
		</item>
		<item>
			<title>오일러 프로젝트 1번</title>
			<link>http://www.chotting.com/1110</link>
			<description>&lt;SPAN class=Apple-style-span style=&quot;FONT-SIZE: 15px; COLOR: rgb(0,0,0); LINE-HEIGHT: 19px; FONT-FAMILY: sans-serif&quot;&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;그냥 시간날때마다 한문제씩 풀어보고자 한다.&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;오일러 프로젝트 1번.&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;10 미만의 자연수 중 3과 5의 배수를 나열하면 3, 5, 6, 9가 있습니다. 이 배수의 합은 23입니다.&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;1000 미만의 자연수 중 3과 5의 배수를 모두 더한 값은 얼마인가요?&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;내맘대로 해설:&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;for문을 1000번 돌리고 3혹은 5로 나누어 떨어지는 수의 합을 계산해도 되지만 그럼 1000번의 루프동안 2번의 나머지 계산을 해야한다. 총 2000번 나머지 계산.&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;이를 개선하기 위해 3배수로 합을 구하고, 5배수로 합을 구하고 그리고 최소공배수인 15의 합을 빼는방법으로 총 600번정도의 루프의 계산식으로만 결과를 얻어냈다.&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;#include &amp;lt;stdio.h&amp;gt;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;int _tmain(int argc, _TCHAR* argv[])&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;{&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;int Count = 1000;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;int Sum = 0;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;for (int i=5; i&amp;lt;Count; i+=5) Sum+=i;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;for (int i=3; i&amp;lt;Count; i+=3) Sum+=i;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;for (int i=15; i&amp;lt;Count; i+=15) Sum-=i;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;printf(&quot;Sum=%d&quot;, Sum);&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;&lt;SPAN class=Apple-tab-span style=&quot;WHITE-SPACE: pre&quot;&gt;&lt;/SPAN&gt;return 0;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em&quot;&gt;}&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;출처 :&amp;nbsp;&lt;SPAN class=Apple-style-span style=&quot;LINE-HEIGHT: 19px&quot;&gt;&lt;A href=&quot;http://euler.toepeu.net/&quot;&gt;http://euler.toepeu.net/&lt;/A&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;
&lt;P style=&quot;MARGIN: 0.4em 0px 0.5em; LINE-HEIGHT: 1.5em&quot;&gt;&lt;br /&gt;
&lt;/P&gt;&lt;/SPAN&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1110-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1110</guid>
			<comments>http://www.chotting.com/1110#entry1110comment</comments>
			<pubDate>Thu, 08 Apr 2010 05:55:56 +0900</pubDate>
		</item>
		<item>
			<title>데탑 기변하다</title>
			<link>http://www.chotting.com/1109</link>
			<description>&lt;div&gt;
명목은 동영상 편집&lt;/div&gt;
&lt;div&gt;실제는....................알수없음..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;저가로 조립할까 하다가 이것만높여야지 이것만 높여야지 하다가 결국&lt;/div&gt;
&lt;div&gt;하드디스크도 안샀는데 데탑만 88만원..-_-;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
와우 테스트 결과 1280x1024 풀옵, 필드에서 60프레임이 나온다.&lt;/div&gt;
&lt;div&gt;이제 모니터만 사서 1920X1080에서 만 해보면 될듯?&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;imageblock&quot; style=&quot;display:inline;&quot;&gt;&lt;img src=&quot;http://cfile6.uf.tistory.com/image/1210DB214BB07D08513CBE&quot; alt=&quot;&quot; filemime=&quot;image/jpeg&quot; filename=&quot;pc.jpg&quot; height=&quot;174&quot; width=&quot;570&quot;/&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1109-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1109</guid>
			<comments>http://www.chotting.com/1109#entry1109comment</comments>
			<pubDate>Mon, 29 Mar 2010 19:14:40 +0900</pubDate>
		</item>
		<item>
			<title>피카사(Picasa)에서의 사진편집</title>
			<link>http://www.chotting.com/1108</link>
			<description>구린 모니터를 가지고 피카사에서 엉망진창으로 보정한 사진들이 있다.&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;볼떄마다 한숨이 나오지만..&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
피카사라는 놈은 참으로 대단한듯 하다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
원본은 전혀 건드리지 않고&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
내가 보정한 내용을 해당 폴더에 텍스트 파일(.picasa.ini)로 가지고 있다가 내가 피카사로 보는 순간 보정정보를 읽어와 보여준다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
그 파일의 존재를 모른다면 혹여 원본 이미지가 변경된것으로 착각할 수도 있을듯 하다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
집에가서 해당파일 날리고 다시 보정을 해야할듯.ㅠㅠ&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1108-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｈobby</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1108</guid>
			<comments>http://www.chotting.com/1108#entry1108comment</comments>
			<pubDate>Mon, 01 Mar 2010 20:16:51 +0900</pubDate>
		</item>
		<item>
			<title>윈도우7에서 동영상 재생시 하드웨어 가속 사용하기</title>
			<link>http://www.chotting.com/1106</link>
			<description>&lt;a href=&quot;http://wivern.tistory.com/625&quot;&gt;http://wivern.tistory.com/625&lt;/a&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;MSI L230 U335 영입후 mkv 재생하였으나 과도한 CPU 점유율로 좌절하다가...&lt;/div&gt;
&lt;div&gt;하드웨어 가속을 이용하니 영상 보드랍고&lt;/div&gt;
&lt;div&gt;cpu점유율도 적절하고..&lt;/div&gt;
&lt;div&gt;좋네.ㅋㅋ&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1106-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1106</guid>
			<comments>http://www.chotting.com/1106#entry1106comment</comments>
			<pubDate>Sun, 31 Jan 2010 23:24:46 +0900</pubDate>
		</item>
		<item>
			<title>윈도우7 관리자권한 활성화 하기</title>
			<link>http://www.chotting.com/1105</link>
			<description>명령 프롬프트를 관리자 권한으로 실행시키고&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;$&amp;gt;net user administrator /active:yes&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1105-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1105</guid>
			<comments>http://www.chotting.com/1105#entry1105comment</comments>
			<pubDate>Sat, 30 Jan 2010 21:33:06 +0900</pubDate>
		</item>
		<item>
			<title>원두막 CCD 청소하고오다</title>
			<link>http://www.chotting.com/1104</link>
			<description>처음엔 잘 몰랐는데 F22로 쪼이고 찍으니 이거 먼지가 20~30개는 붙어있는듯 했다.&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;마침 오늘 오전에 시간이 있어 수원역에 캐논 서비스 센터를 찾았다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
정품바디는 무료라는데....내수다보니.. 15,000원을 주고 청소를 받았다.&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;결과는??&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
결코 15,000원이 아깝지 않았다. 확인해보니 LCD 상으로 보이는 모든 먼지가 사라졌다!!&lt;/div&gt;
&lt;div&gt;이제 마음것 쪼이고 찍자!&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1104-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｈobby</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1104</guid>
			<comments>http://www.chotting.com/1104#entry1104comment</comments>
			<pubDate>Sat, 23 Jan 2010 14:05:46 +0900</pubDate>
		</item>
		<item>
			<title>유진이를 위한 원두막 영입!</title>
			<link>http://www.chotting.com/1103</link>
			<description>에쎄랄 장터에서 1주일간 잠복후 가히 신동급 입수 완료.ㅎㅎ&lt;div&gt;
기다려라 유진아 아빠가 간다~&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1103-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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	--&gt;
&lt;/div&gt;
</description>
			<category>Ｈobby</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1103</guid>
			<comments>http://www.chotting.com/1103#entry1103comment</comments>
			<pubDate>Mon, 21 Dec 2009 17:03:08 +0900</pubDate>
		</item>
		<item>
			<title>구글의 새 물결 WAVE 시작</title>
			<link>http://www.chotting.com/1102</link>
			<description>과연 현재의 인터넷 커뮤니티를 대채할 수있을지&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;구글어스에 이어&amp;nbsp;WAVE에 거는 기대가 크다&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1102-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1102</guid>
			<comments>http://www.chotting.com/1102#entry1102comment</comments>
			<pubDate>Sat, 28 Nov 2009 16:23:57 +0900</pubDate>
		</item>
		<item>
			<title>scp로 파일 날리기</title>
			<link>http://www.chotting.com/1101</link>
			<description>&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: rgb(147, 145, 146); font-family: &#039;맑은 고딕&#039;; line-height: 19px; border-collapse: collapse; &quot;&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
scp ./ [LOCAL 파일 이름] [계정]@[주소]:[복사될폴더]&lt;/span&gt;&lt;div&gt;
&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;예&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;scp ./ backup.sql chotting@123.123.211.11:~/&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;로컬의 backup.sql 파일을 123.123.221.11 서버의 chotting home 폴더로 복사&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div&gt;&lt;font class=&quot;Apple-style-span&quot; color=&quot;#939192&quot; face=&quot;&#039;맑은 고딕&#039;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;border-collapse: collapse; line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/font&gt;&lt;/div&gt;&lt;div class=&quot;entry-ccl&quot; style=&quot;clear: both; text-align: right; margin-bottom: 10px&quot;&gt;
	&lt;img id=&quot;ccl-icon-1101-0&quot; class=&quot;entry-ccl-by&quot; src=&quot;http://i1.daumcdn.net/cfs.tistory/v/0/static/admin/editor/ccl_black01.png&quot; alt=&quot;저작자 표시&quot;/&gt;
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		&lt;Work rdf:about=&quot;&quot;&gt;
			&lt;license rdf:resource=&quot;http://creativecommons.org/licenses/by-fr/2.0/kr/&quot; /&gt;
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&lt;/div&gt;
</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1101</guid>
			<comments>http://www.chotting.com/1101#entry1101comment</comments>
			<pubDate>Tue, 03 Nov 2009 12:36:39 +0900</pubDate>
		</item>
		<item>
			<title>bash script toturial</title>
			<link>http://www.chotting.com/1100</link>
			<description>&lt;a href=&quot;http://www.linuxconfig.org/Bash_scripting_Tutorial&quot;&gt;http://www.linuxconfig.org/Bash_scripting_Tutorial&lt;/a&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1100</guid>
			<comments>http://www.chotting.com/1100#entry1100comment</comments>
			<pubDate>Wed, 28 Oct 2009 20:59:53 +0900</pubDate>
		</item>
		<item>
			<title>우분투(Ubuntu)에서 FLAC to MP3 (MP3 File System)</title>
			<link>http://www.chotting.com/1099</link>
			<description>FLAC으로 듣는게 기분이 좋긴한데..(음질차이는 느낄수 없다는게 내 개인적인 생각)&lt;br /&gt;
하지만 크기가 크고 그렇다고 모든 음악을 다 MP3로 가지고 있을 수도 없고...&lt;br /&gt;
집에있을때는 FLAC으로 듣지만 밖에서 들을때, 예를들자면&amp;nbsp;MP3 PLAYER나 자동차 안이나 회사에서 들을때는 크기가 큰 FLAC보다는 그래도 MP3가 낫다.&lt;br /&gt;
&lt;br /&gt;
대충 발로 서핑을 좀 해봤는데 이런 괜춘한 방법도 있다.&lt;br /&gt;
&lt;br /&gt;
기본 원리는&lt;br /&gt;
&lt;br /&gt;
기존 FLAC만 보유하고 있고 이 어플을 이용하면 가상 MOUNT가 하나 생긴다.&lt;br /&gt;
그곳에는 내가 가지고 있는 FLAC이 마치 MP3로 변환이 된것 처럼 보이게 된다. 하지만 이때는 정말 변환이 된건 아니고 실제 파일을 복사하거나 하면 그때 FLAC에서 MP3로 변환을 하여 우리에게 주는 것이다.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
이제 설명은 그만하고..사용방법&lt;br /&gt;
&lt;br /&gt;
&lt;ol style=&quot;LIST-STYLE-TYPE: decimal&quot;&gt;
&lt;li&gt;필요한 기본 패키지 설치
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;sudo apt-get install build-essential fuse fuse-utils&amp;nbsp;libmp3lame-dev libflac-dev libfuse-dev libid3tag0-dev&lt;/li&gt;
&lt;li&gt;fuse를 설치 할 수 없을 경우 수동 설치(&lt;a href=&quot;http://fuse.sourceforge.net/&quot;&gt;http://fuse.sourceforge.net/&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;MP3FS 패키지 설치(&lt;a title=&quot;http://mp3fs.sourceforge.net/&quot; href=&quot;http://mp3fs.sourceforge.net/&quot; jquery1256599005754=&quot;63&quot;&gt;http://mp3fs.sourceforge.net/&lt;/a&gt;)
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;wget http://downloads.sourceforge.net/project/mp3fs/mp3fs/0.13/mp3fs-0.13.tar.gz?use_mirror=jaist&lt;/li&gt;
&lt;li&gt;tar -xzvf mp3fs-0.12.tar.gz&lt;/li&gt;
&lt;li&gt;cd mp3fs-0.12&lt;/li&gt;
&lt;li&gt;./configure&lt;/li&gt;
&lt;li&gt;make&lt;/li&gt;
&lt;li&gt;sudo make install&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;마운트 할 폴더 생성
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;mkdir /media/mp3fs&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;마운트
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;mp3fs /media/flac,192 /media/mp3fs -o allow_other,ro&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;부팅시 항시 마운트(/etc/fstab 에 추가)
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;mp3fs#/media/flac,192 /mnt/mp3fs fuse ro,allow_other 0&amp;nbsp; 0&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
참고자료&lt;br /&gt;
&lt;a href=&quot;http://www.sysadminsjourney.com/content/2008/12/11/convert-flac-mp3-fly-mp3fs&quot;&gt;http://www.sysadminsjourney.com/content/2008/12/11/convert-flac-mp3-fly-mp3fs&lt;/a&gt;&lt;br /&gt;</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1099</guid>
			<comments>http://www.chotting.com/1099#entry1099comment</comments>
			<pubDate>Tue, 27 Oct 2009 09:35:57 +0900</pubDate>
		</item>
		<item>
			<title>우분투(Ubuntu)에서 통으로된 APE, FLAC 분리방법</title>
			<link>http://www.chotting.com/1098</link>
			<description>&lt;br /&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;ol style=&quot;list-style-type: decimal; &quot;&gt;
&lt;li&gt;&lt;b&gt;APE 인식하기&lt;/b&gt;
&lt;ol&gt;
&lt;li&gt;mac 패키지 다운로드&lt;/li&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt; sudo wget &#039;http://go2.wordpress.com/?id=725X1342&amp;amp;site=aidanjm.wordpress.com&amp;amp;url=http%3A%2F%2Fmembers.iinet.net.au%2F~aidanjm%2Fmac-3.99-u4_b3-1_i386.deb&#039;&lt;/li&gt;
&lt;/ul&gt;
&lt;li&gt;mac 패키지 설치&lt;/li&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt;&amp;nbsp;sudo dpkg -i mac-3.99-u4_b3-1_i386.deb&lt;br /&gt;
&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;FLAC,WAVE 인식하기&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt; sudo apt-get install flac wavpack&lt;br /&gt;
&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;CUE 인식하기&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt; sudo apt-get install cuetools shntool&lt;br /&gt;
&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;변환&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt; cuebreakpoints sample.cue | shnsplit -o flac sample.ape&lt;br /&gt;
&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;TAG 정보를 FLAC 파일에 입력&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc; &quot;&gt;
&lt;li&gt;$&amp;gt;&amp;nbsp;cuetag sample.cue split-track*.flac&lt;br /&gt;
&lt;br /&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Bash 스크립트로 하위폴더의 모든 cue를 찾아 분리하기&lt;/b&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;find ./ -type f -name *.ape| while read file; do&lt;/div&gt;
&lt;div&gt;DIR=`dirname &quot;$file&quot;`&lt;/div&gt;
&lt;div&gt;NAME=`basename &quot;$file&quot; .ape`&lt;/div&gt;
&lt;div&gt;cuebreakpoints &quot;${DIR}/${NAME}.cue&quot; | shnsplit -o flac &quot;$file&quot; -d &quot;$DIR&quot;&lt;/div&gt;
&lt;div&gt;CUR=`pwd`&lt;/div&gt;
&lt;div&gt;cd &quot;$DIR&quot;&lt;/div&gt;
&lt;div&gt;cuetag &quot;${NAME}.cue&quot; split-track*.flac&lt;/div&gt;
&lt;div&gt;cd &quot;$CUR&quot;&lt;/div&gt;
&lt;div&gt;done&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;div&gt;
출처 및 참고자료&lt;/div&gt;
&lt;div&gt;
&amp;nbsp;&lt;a href=&quot;http://wewoori.tistory.com/142?srchid=BR1http://wewoori.tistory.com/142&quot;&gt;http://wewoori.tistory.com/142?srchid=BR1http://wewoori.tistory.com/142&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;
&amp;nbsp;&lt;a href=&quot;http://aidanjm.wordpress.com/2007/01/26/using-monkeys-audio-ape-files-in-ubuntu/&quot;&gt;http://aidanjm.wordpress.com/2007/01/26/using-monkeys-audio-ape-files-in-ubuntu/&lt;/a&gt;&lt;/div&gt;</description>
			<category>Ｃomputer</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1098</guid>
			<comments>http://www.chotting.com/1098#entry1098comment</comments>
			<pubDate>Sun, 25 Oct 2009 13:03:04 +0900</pubDate>
		</item>
		<item>
			<title>KT 범국민데이터요금제를 이용한 컨텐츠 싸게 받는 스킬</title>
			<link>http://www.chotting.com/1097</link>
			<description>&lt;B&gt;1. 사전지식&lt;/B&gt; 
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 범국민데이터는 월 5,000원을 내고 20,000원 어치의 데이터 통화료를 쓸 수 있는 요금제&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 일반적으로 데이터통화료는 3.5KB/1KB 이기 때문에 1달내내 대략 5,714KB 정도를 쓸 수 있음&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;c. &lt;FONT class=Apple-style-span color=#e31600&gt;&lt;B&gt;몇일만 쓰고 해지시 요금은 일할계산 되고 내가 사용할 수 있는 데이터요금도 일할 계산됨&lt;/B&gt;&lt;/FONT&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;d. 범국민데이터를 해지한 당일에 사용한 데이터요금은 범국민요금제 해택을 받을 수 없음&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;2. 적용대상&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. SHOW 웹서핑을 자주하는 사람은 해당사항 없음&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 한달에 한두번정도 게임을 받는데 그냥받기엔 요금이 비싸고.. 범국민데이터 5,000원도 좀 비싼것 같고.. OK&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;3. 사용하기&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 지팡이나 SHOW 사이트에서 다운받을 게임을 고르고 자신의 폰으로 선물하기를 보낸다.(폰으로 웹서핑시 요금 안드로 방지)&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 폰에서 고객센터에 접속하여 범국민데이터요금제를 가입하고 인터넷접속을 끊는다.(고객센터 접속은 무료)&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;c. 선물보낸 문자가 폰으로 오면 접속하여 재빠르게 다운만 받고 종료한다. &lt;FONT class=Apple-style-span color=#e31600&gt;단 이때 내가 다운받은 용량이 얼만지를 확인한다&lt;/FONT&gt;. (확인을 못했다면 컨텐츠 등록정보에서 확인 할 수 있음)&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;4. 핵심&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 이 방법의 핵심은 범국민데이터 요금제를 언제 끊느냐에 있다.&amp;nbsp;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 범국민데이터로 하루에 혜택받을 수 있는 데이터통화료 요금은 20,000원/30일 해서 666원, 용량으로 따지면 &lt;FONT class=Apple-style-span color=#e31600&gt;190KB&lt;/FONT&gt; 이다.(만약 해당월이 31일이라면 나누기 31을 해야함)&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;c. 만약 내가 다운받은 컨텐츠가 800KB 라고 한다면 나는 &lt;FONT class=Apple-style-span color=#e31600&gt;8&lt;/FONT&gt;&lt;FONT class=Apple-style-span color=#e31600&gt;00KB/190KB = 4.2일&lt;/FONT&gt;, 즉 5일동안 범국민데이터 요금제가 살아있어야만 한다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;d. 해지한 당일은 범국민데이터요금제의 해택을 볼 수 없기 때문에 만일 월요일날 가입을 했다면 토요일날 범국민데이터를 해지해야 한다.&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;5. 결과&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 만약 범국민데이터요금제를 이용하지 않았따면 800KB에 대한 데이터 통화료 2,800원을 내야 하지만 위와같은 방법을 사용한다면 5,000원/30일 * 5일 = 833원으로 컨텐츠를 다운받을 수 있다. &lt;FONT class=Apple-style-span color=#e31600&gt;&lt;B&gt;무려 70% 싸게!!&lt;/B&gt;&lt;/FONT&gt;&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;6. 응용&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 때는 2010년 2월 3일, 조군은 삼국지4 모바일을 다운받고 싶다. 용량은 1220KB ㅠㅠ&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 계산을 해보자. 20,000원 / 28일 / 3.5KB = 204KB, 즉 조군은 범국민데이터요금제에 가입되어있으면 하루에 204KB의 데이터까지 받을 수 있다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;c. 게임용량 1220KB... &amp;nbsp;계산하면 대략 6일간 범국민데이터 요금제를 유지해야한다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;d. 조군은 당장 요금제에 가입을 하고 삼국지4 모바일을 다운 받았다. 그리고 정확히 2월 9일 맞춰논 알람에 의해서 까먹지 않고 범국민데이터를 해지하였다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;e. 조군은 총 4,270원(1220KB * 3.5원)의 데이터 통화료를 단돈 1,000원(5,000원/30일*6일)에 해결하였다!!&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;7. 덧&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 혹자는 고작 2,000원에 구찮게 뭘 그러냐 하지만 컨텐츠하나가 보통 2,000원~3,000원 하는데 이것에 따른 데이터 통화료 또한 2,000원~3,000원 하는 꼴을 보자니 배알이 꼴려 그런다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;b. 이방법 몰라서 가입하고 다운받고 다음날 해지했더니 요금 왕창나와서 연구한건 아니다.&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;c. 나만 모르고 있었다면 낭패(털썩)&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;B&gt;8. 예외&lt;/B&gt;&lt;/DIV&gt;
&lt;DIV&gt;&amp;nbsp;&amp;nbsp;a. 이방법을 써서 내야하는 범국민데이터요금이 2,000원을 넘는다면 데이프리요금제를 활용하자.&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;
&lt;DIV&gt;&lt;br /&gt;
&lt;/DIV&gt;</description>
			<category>Ｔhink</category>
			<author>조띵</author>
			<guid>http://www.chotting.com/1097</guid>
			<comments>http://www.chotting.com/1097#entry1097comment</comments>
			<pubDate>Thu, 24 Sep 2009 17:54:12 +0900</pubDate>
		</item>
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