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    <title>Programmers on Sobamemil</title>
    <link>https://blog.sobamemil.com/en/tags/programmers/</link>
    <description>Recent content in Programmers on Sobamemil</description>
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    <item>
      <title>[Swift] Printing Repeated Strings - Programmers Lv.0 (181950)</title>
      <link>https://blog.sobamemil.com/en/posts/188-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EB%B0%98%EB%B3%B5%ED%95%B4%EC%84%9C-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181950-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</link>
      <pubDate>Mon, 19 Jun 2023 21:35:34 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/188-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EB%B0%98%EB%B3%B5%ED%95%B4%EC%84%9C-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181950-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;문자열 str과 정수 n이 주어집니다.&lt;br&gt;
str이 n번 반복된 문자열을 만들어 출력하는 코드를 작성해 보세요.&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://school.programmers.co.kr/learn/courses/30/lessons/181950&#34;&gt;https://school.programmers.co.kr/learn/courses/30/lessons/181950&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Constraints:&lt;/b&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;1 ≤ str의 길이 ≤ 10&lt;/li&gt;
&lt;li&gt;1 ≤ n ≤ 5&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;b&gt;Solution:&lt;/b&gt;&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; style=&#34;color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;&#34;&gt;&lt;code class=&#34;language-cpp&#34; data-lang=&#34;cpp&#34;&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let inp &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; readLine()&lt;span style=&#34;color:#f92672&#34;&gt;!&lt;/span&gt;.components(separatedBy: [&lt;span style=&#34;color:#e6db74&#34;&gt;&amp;#34; &amp;#34;&lt;/span&gt;]).map { &lt;span style=&#34;color:#960050;background-color:#1e0010&#34;&gt;$&lt;/span&gt;&lt;span style=&#34;color:#ae81ff&#34;&gt;0&lt;/span&gt; }
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let (s1, a) &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; (inp[&lt;span style=&#34;color:#ae81ff&#34;&gt;0&lt;/span&gt;], Int(inp[&lt;span style=&#34;color:#ae81ff&#34;&gt;1&lt;/span&gt;])&lt;span style=&#34;color:#f92672&#34;&gt;!&lt;/span&gt;)
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let resultString: String &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; {
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;    var string: String &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color:#e6db74&#34;&gt;&amp;#34;&amp;#34;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;    &lt;span style=&#34;color:#66d9ef&#34;&gt;for&lt;/span&gt; _ in &lt;span style=&#34;color:#ae81ff&#34;&gt;0.&lt;/span&gt;.&lt;span style=&#34;color:#f92672&#34;&gt;&amp;lt;&lt;/span&gt;a {
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;        string &lt;span style=&#34;color:#f92672&#34;&gt;+=&lt;/span&gt; s1
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;    }
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;    &lt;span style=&#34;color:#66d9ef&#34;&gt;return&lt;/span&gt; string
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;}()
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;print(resultString)
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// 또는
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// let resultString = String(repeating: s1, count: a)
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// print(resultString)
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;문자열을 n 번 반복해서 이어 붙이면 되는 문제입니다.&lt;/p&gt;</description>
    </item>
    <item>
      <title>[Swift] Printing a and b - Programmers Lv.0 (181951)</title>
      <link>https://blog.sobamemil.com/en/posts/187-swift-a%EC%99%80-b-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181951-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</link>
      <pubDate>Sun, 18 Jun 2023 19:30:04 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/187-swift-a%EC%99%80-b-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181951-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;정수 a와 b가 주어집니다. 각 수를 입력받아 입출력 예와 같은 형식으로 출력하는 코드를 작성해 보세요.&lt;/p&gt;
&lt;p&gt;&lt;a href=&#34;https://school.programmers.co.kr/learn/courses/30/lessons/181951&#34;&gt;https://school.programmers.co.kr/learn/courses/30/lessons/181951&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Constraints:&lt;/b&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;-100,000 ≤ a, b ≤ 100,000&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;b&gt;Solution:&lt;/b&gt;&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; style=&#34;color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;&#34;&gt;&lt;code class=&#34;language-cpp&#34; data-lang=&#34;cpp&#34;&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let n &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; readLine()&lt;span style=&#34;color:#f92672&#34;&gt;!&lt;/span&gt;.components(separatedBy: [&lt;span style=&#34;color:#e6db74&#34;&gt;&amp;#34; &amp;#34;&lt;/span&gt;])
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;let (a, b) &lt;span style=&#34;color:#f92672&#34;&gt;=&lt;/span&gt; (n[&lt;span style=&#34;color:#ae81ff&#34;&gt;0&lt;/span&gt;], n[&lt;span style=&#34;color:#ae81ff&#34;&gt;1&lt;/span&gt;])
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;print(&lt;span style=&#34;color:#e6db74&#34;&gt;&amp;#34;a = \(a)&lt;/span&gt;&lt;span style=&#34;color:#ae81ff&#34;&gt;\n&lt;/span&gt;&lt;span style=&#34;color:#e6db74&#34;&gt;b = \(b)&amp;#34;&lt;/span&gt;)
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// 또는 
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// print(&amp;#34;a =&amp;#34;, a)
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;&lt;span style=&#34;color:#75715e&#34;&gt;// print(&amp;#34;b =&amp;#34;, b)
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;두 가지의 정수를 공백 기준으로 나눈 후, 형식에 맞게 출력 해주면 되는 문제입니다.&lt;/p&gt;
&lt;p&gt;출력은 아주 다양한 방법으로 할 수 있습니다 ~&lt;/p&gt;</description>
    </item>
    <item>
      <title>[Swift] Printing a String - Programmers Lv.0 (181952)</title>
      <link>https://blog.sobamemil.com/en/posts/186-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181952-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</link>
      <pubDate>Sun, 18 Jun 2023 19:18:46 +0900</pubDate>
      <guid>https://blog.sobamemil.com/en/posts/186-swift-%EB%AC%B8%EC%9E%90%EC%97%B4-%EC%B6%9C%EB%A0%A5%ED%95%98%EA%B8%B0-lv0-181952-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/</guid>
      <description>&lt;p&gt;&lt;b&gt;Problem:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;문자열 str이 주어질 때, str을 출력하는 코드를 작성해 보세요.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;a href=&#34;https://school.programmers.co.kr/learn/courses/30/lessons/181952&#34;&gt;https://school.programmers.co.kr/learn/courses/30/lessons/181952&lt;/a&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Constraints:&lt;/b&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;1 ≤ str의 길이 ≤ 1,000,000&lt;/li&gt;
&lt;li&gt;str에는 공백이 없으며, 첫째 줄에 한 줄로만 주어집니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;b&gt;Solution:&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;입력 받은 문자열을 그대로 출력해주면 되는 문제입니다.&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; style=&#34;color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;&#34;&gt;&lt;code class=&#34;language-cpp&#34; data-lang=&#34;cpp&#34;&gt;&lt;span style=&#34;display:flex;&#34;&gt;&lt;span&gt;print(readLine() &lt;span style=&#34;color:#f92672&#34;&gt;??&lt;/span&gt; &lt;span style=&#34;color:#e6db74&#34;&gt;&amp;#34;&amp;#34;&lt;/span&gt;)
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;readLine 함수는 optional을 return 하므로 ?? 연산자(nil 병합 연산자 / coalescing operator)를 사용해 줍니다.&lt;/p&gt;
&lt;p&gt;](&lt;/p&gt;</description>
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