Solution: Remove All Adjacent Duplicates in String II
Explore how to use a stack to solve the problem of removing k adjacent duplicate characters from a string. This lesson guides you through implementing an efficient linear-time algorithm that dynamically tracks counts and handles cascading removals, helping you apply stack techniques to string manipulation problems commonly seen in coding interviews.
We'll cover the following...
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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