What is the complexity analysis of greedy algorithms?
Greedy algorithms typically have a time complexity that depends on the specific problem. Can you specify which algorithm you're interested in?
I'm curious about the time complexity of Kruskal's algorithm.
Kruskal's algorithm has a time complexity of O(E log E), where E is the number of edges in the graph. It involves sorting the edges.
What about Prim's algorithm?
Prim's algorithm has a time complexity of O(E log V) using a priority queue, where V is the number of vertices.
Are there any scenarios where greedy algorithms fail?
Yes, greedy algorithms can fail to find the optimal solution in certain cases, such as the Knapsack problem.
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