What is the Floyd-Warshall algorithm used for?
The Floyd-Warshall algorithm is used to find the shortest paths between all pairs of vertices in a weighted graph.
When should I use the Floyd-Warshall algorithm instead of Dijkstra's?
Use Floyd-Warshall when you need shortest paths between all pairs of nodes, especially in dense graphs.
Are there any limitations to using Floyd-Warshall?
Yes, it has a time complexity of O(V^3), making it less efficient for very large graphs compared to other algorithms.
Can you give me an example of a problem where Floyd-Warshall is the best choice?
Sure! It's ideal for applications like network routing where you need to calculate shortest paths for multiple queries.
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