Wayfair Campus 2026 | Coding Assessment | Complete Solutions & Tips | String Manipulation & Simulation | Campus Assessment

Parade in HackerLand Problem Statement: In HackerLand, people are preparing for a parade with a rule that no red uniform can be immediately to the left of a blue one. Given a binary string named color where: "0" represents a person in a red uniform "1" represents a person in a blue uniform The goal is to remove any occurrence of "01" in the string through a specific process: At each second, all substrings "01" in the string are simultaneously ...