Solution: Find Center of Star Graph
Understand how to quickly find the center of a star graph by leveraging its structure. This lesson guides you through a constant time solution that compares nodes in just two edges, helping you apply this pattern effectively in coding interviews.
We'll cover the following...
Statement
Given an array edges where each element edges[i] = [ui, vi] represents an edge between nodes ui and vi in an undirected star graph,
Note: A star graph is a graph where one central node is connected to every other node. This implies that a star graph with
nnodes has exactlyn - 1edges.
Constraints:
n...