DIY: Decoding a String
Understand how to decode strings encoded with nested repetition patterns like k[pattern]. This lesson helps you implement a function that parses and expands encoded strings, improving your problem-solving for coding interviews.
We'll cover the following...
We'll cover the following...
Problem statement
Given an encoded string, return its decoded string.
The input string is encoded such that k[pattern] should be decoded to pattern repeatedly for k ...