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LetsGit.IT/Categories/Algorithms
Algorithmshard

Kruskal vs Prim for MST — how do they differ?

Tags
#mst#kruskal#prim#graphs#big-o
Back to categoryPractice quiz

Answer

Kruskal sorts edges and adds the smallest ones that don’t create cycles (uses Union-Find). Prim grows a tree from a start node using a priority queue of edges. Both can be O(E log E) / O(E log V) depending on implementation.

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