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28 lines
589 B
HTML
28 lines
589 B
HTML
<p>给你一个字符串 <code>s</code>，找到 <code>s</code> 中最长的回文子串。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre>
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<strong>输入：</strong>s = "babad"
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<strong>输出：</strong>"bab"
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<strong>解释：</strong>"aba" 同样是符合题意的答案。
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</pre>
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<p><strong>示例 2：</strong></p>
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<pre>
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<strong>输入：</strong>s = "cbbd"
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<strong>输出：</strong>"bb"
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</pre>
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<p> </p>
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<p><strong>提示：</strong></p>
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<ul>
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<li><code>1 <= s.length <= 1000</code></li>
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<li><code>s</code> 仅由数字和英文字母组成</li>
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</ul>
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