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:
s.length
s
consists of only uppercase English characters....