Solution: Redundant Connection
Explore how to detect and remove a redundant connection in an undirected graph using the Union Find algorithm. Understand cycle detection, optimized union by rank, and path compression techniques to achieve efficient graph processing.
Statement
We’re given an undirected graph consisting of nodes. The graph is represented as an array called edges, of length , where edges[i] = [a, b] indicates that there is an edge between nodes a and b in the graph.
Return an edge that can be removed to make the graph a edges.
Constraints:
edges.length