Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns in Go

Solution: Decode String

Understand how to implement a stack-based solution to decode strings encoded with nested repeat patterns. This lesson teaches you to manage substrings and repeat counts using stacks, enabling you to handle complex nested structures and construct the decoded string accurately.

We'll cover the following...

Statement

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