leetcode-problemset/leetcode-cn/originData/shortest-palindrome.json

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            "title": "Shortest Palindrome",
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            "content": "<p>You are given a string <code>s</code>. You can convert <code>s</code> to a <span data-keyword=\"palindrome-string\">palindrome</span> by adding characters in front of it.</p>\n\n<p>Return <em>the shortest palindrome you can find by performing this transformation</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<pre><strong>Input:</strong> s = \"aacecaaa\"\n<strong>Output:</strong> \"aaacecaaa\"\n</pre><p><strong class=\"example\">Example 2:</strong></p>\n<pre><strong>Input:</strong> s = \"abcd\"\n<strong>Output:</strong> \"dcbabcd\"\n</pre>\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>0 &lt;= s.length &lt;= 5 * 10<sup>4</sup></code></li>\n\t<li><code>s</code> consists of lowercase English letters only.</li>\n</ul>\n",
            "translatedTitle": "最短回文串",
            "translatedContent": "<p>给定一个字符串 <em><strong>s</strong></em>，你可以通过在字符串前面添加字符将其转换为<span data-keyword=\"palindrome-string\">回文串</span>。找到并返回可以用这种方式转换的最短回文串。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"aacecaaa\"\n<strong>输出：</strong>\"aaacecaaa\"\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"abcd\"\n<strong>输出：</strong>\"dcbabcd\"\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>0 &lt;= s.length &lt;= 5 * 10<sup>4</sup></code></li>\n\t<li><code>s</code> 仅由小写英文字母组成</li>\n</ul>\n",
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