Solution: Remove All Adjacent Duplicates in String II
Understand how to solve the problem of removing all adjacent k duplicates in a string using a stack that tracks consecutive counts. This method allows repeated removals in a single pass with linear time complexity. Learn to implement this stack-based approach to efficiently handle cascading removals and reconstruct the final string.
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We'll cover the following...
Statement
Given a string s and an integer k, a k-duplicate removal involves selecting k adjacent and equal characters from s and removing them, after which the left and right portions of the string are joined together.
Perform k-duplicate removals on s repeatedly until no more can be made.
Return the final string after all such removals. The answer is guaranteed to be unique.
Constraints:
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