leetcode-problemset/leetcode-cn/originData/zigzag-conversion.json

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            "categoryTitle": "Algorithms",
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            "title": "ZigZag Conversion",
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            "content": "<p>The string <code>&quot;PAYPALISHIRING&quot;</code> is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibility)</p>\n\n<pre>\nP   A   H   N\nA P L S I I G\nY   I   R\n</pre>\n\n<p>And then read line by line: <code>&quot;PAHNAPLSIIGYIR&quot;</code></p>\n\n<p>Write the code that will take a string and make this conversion given a number of rows:</p>\n\n<pre>\nstring convert(string s, int numRows);\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;PAYPALISHIRING&quot;, numRows = 3\n<strong>Output:</strong> &quot;PAHNAPLSIIGYIR&quot;\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;PAYPALISHIRING&quot;, numRows = 4\n<strong>Output:</strong> &quot;PINALSIGYAHRPI&quot;\n<strong>Explanation:</strong>\nP     I    N\nA   L S  I G\nY A   H R\nP     I\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;A&quot;, numRows = 1\n<strong>Output:</strong> &quot;A&quot;\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 1000</code></li>\n\t<li><code>s</code> consists of English letters (lower-case and upper-case), <code>&#39;,&#39;</code> and <code>&#39;.&#39;</code>.</li>\n\t<li><code>1 &lt;= numRows &lt;= 1000</code></li>\n</ul>\n",
            "translatedTitle": "Z 字形变换",
            "translatedContent": "<p>将一个给定字符串 <code>s</code> 根据给定的行数 <code>numRows</code> ，以从上往下、从左到右进行 Z 字形排列。</p>\n\n<p>比如输入字符串为 <code>\"PAYPALISHIRING\"</code> 行数为 <code>3</code> 时，排列如下：</p>\n\n<pre>\nP   A   H   N\nA P L S I I G\nY   I   R</pre>\n\n<p>之后，你的输出需要从左往右逐行读取，产生出一个新的字符串，比如：<code>\"PAHNAPLSIIGYIR\"</code>。</p>\n\n<p>请你实现这个将字符串进行指定行数变换的函数：</p>\n\n<pre>\nstring convert(string s, int numRows);</pre>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"PAYPALISHIRING\", numRows = 3\n<strong>输出：</strong>\"PAHNAPLSIIGYIR\"\n</pre>\n<strong>示例 2：</strong>\n\n<pre>\n<strong>输入：</strong>s = \"PAYPALISHIRING\", numRows = 4\n<strong>输出：</strong>\"PINALSIGYAHRPI\"\n<strong>解释：</strong>\nP     I    N\nA   L S  I G\nY A   H R\nP     I\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"A\", numRows = 1\n<strong>输出：</strong>\"A\"\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 <= s.length <= 1000</code></li>\n\t<li><code>s</code> 由英文字母（小写和大写）、<code>','</code> 和 <code>'.'</code> 组成</li>\n\t<li><code>1 <= numRows <= 1000</code></li>\n</ul>\n",
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