Media Summary: Layer by Layer → BFS → Queue !! Give it a try here : https:// It is said that this problem is from Facebook. Without Map or Set I can only think of Array to hold the data. So got this solution. A very simple problem since I have solved 113.
Bfe Dev 104 Traverse Dom - Detailed Analysis & Overview
Layer by Layer → BFS → Queue !! Give it a try here : https:// It is said that this problem is from Facebook. Without Map or Set I can only think of Array to hold the data. So got this solution. A very simple problem since I have solved 113.
