Longest Repeating Character Replacement

Try to solve the Longest Repeating Character Replacement problem.

We'll cover the following

Statement

Given a string s and an integer k, find the length of the longest substring in s, where all characters are identical, after replacing, at most, k characters with any other lowercase English character.

Constraints:

  • 1≤1 \leq s.length ≤103\leq 10^3
  • s consists of only lowercase English characters
  • 0≤0 \leq k ≤\leq s.length

Example

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