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37 lines
1.3 KiB
HTML
37 lines
1.3 KiB
HTML
<p>You are given a string <code>text</code>. You can swap two of the characters in the <code>text</code>.</p>
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<p>Return <em>the length of the longest substring with repeated characters</em>.</p>
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<p> </p>
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<p><strong class="example">Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> text = "ababa"
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<strong>Output:</strong> 3
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<strong>Explanation:</strong> We can swap the first 'b' with the last 'a', or the last 'b' with the first 'a'. Then, the longest repeated character substring is "aaa" with length 3.
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</pre>
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<p><strong class="example">Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> text = "aaabaaa"
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<strong>Output:</strong> 6
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<strong>Explanation:</strong> Swap 'b' with the last 'a' (or the first 'a'), and we get longest repeated character substring "aaaaaa" with length 6.
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</pre>
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<p><strong class="example">Example 3:</strong></p>
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<pre>
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<strong>Input:</strong> text = "aaaaa"
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<strong>Output:</strong> 5
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<strong>Explanation:</strong> No need to swap, longest repeated character substring is "aaaaa" with length is 5.
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>1 <= text.length <= 2 * 10<sup>4</sup></code></li>
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<li><code>text</code> consist of lowercase English characters only.</li>
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</ul>
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