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Solution: Longest Repeating Character Replacement

Solution: Longest Repeating Character Replacement

Let's solve the Longest Repeating Character Replacement problem using the Sliding Window pattern.

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 uppercase English character.

Constraints:

  • 1≤1 \leq s.length ≤103\leq 10^3

  • s consists of only uppercase English characters.

  • 0≤0 \leq ...