LeetCode 4085. Find Root of a Colored Tree | 2 Approaches | Weekly Contest 524 Q3

In this video, we break down 4085. Find Root of a Colored Tree from LeetCode Weekly Contest 524! Graphs can sometimes be tricky to navigate, especially with added constraints like node colors, so I have designed this video to be completely beginner-friendly. Instead of just showing one way to do it, we will be diving into 2 Approaches in detail so you can build a strong foundational understanding of how to tackle similar problems in the future. What you will learn in this video: A clear, visual breakdown of the problem statement and what the colored nodes represent. Approach 1: Intuition, step-by-step whiteboard explanation, and logic. Approach 2: An alternative (and optimized) way to think about the problem. Line-by-line code walkthroughs for both approaches so you can see how the logic translates to code. A detailed breakdown of the Time and Space Complexity for both methods.