DIY: Reorganizing a String
Explore how to rearrange a given string to ensure no identical letters appear next to each other. Learn to implement a solution in Swift that returns a valid reorganization or an empty string if none exists. This lesson helps build problem-solving skills for coding interviews with practical string manipulation techniques.
We'll cover the following...
We'll cover the following...
Problem statement
In this challenge, you will be given a string as input. Your task is to check whether the letters in this string can be reorganized such that the adjacent letters are ...