Solution: Redundant Connection
Explore the union find algorithm to identify and remove redundant connections in an undirected graph. Learn to implement union by rank and path compression for optimized cycle detection, improving your understanding of graph connectivity and efficient problem-solving approaches.
Statement
We’re given an undirected graph consisting of nodes. The graph is represented as list 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