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Grokking the Coding Interview Patterns in C#

Solution: Decode String

Explore how to decode encoded strings following the pattern k[encoded_string] using a stack-based approach. Understand how to manage nested and sequential repeats by processing characters step-by-step. This lesson teaches you to implement an efficient solution suitable for coding interviews, handling complex string decoding with stacks and repeat counts.

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Statement

Given an encoded string, return its decoded version. The encoding rule follows the pattern: k[encoded string]k[encoded~string] ...