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GATE 2020
AlgorithmsGraph AlgorithmsmediumMCQ2 marks
Let G = (V, E) be a weighted undirected graph and let T be a Minimum Spanning Tree (MST) of G maintained using adjacency lists. Suppose a new weighted edge (u, v) ∈ V x V is added to G. The worst case time complexity of determining if T is still an MST of the resultant graph is:
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