Concepts2
βοΈAlgorithmIntermediate
Tree DP - Matching and Covering
Tree DP solves matching, vertex cover, and independent set on trees in linear time using small state transitions per node.
#tree dp#maximum matching#vertex cover+12
βοΈAlgorithmIntermediate
KΓΆnig's Theorem
KΓΆnig's Theorem states that in any bipartite graph, the size of a maximum matching equals the size of a minimum vertex cover.
#konig's theorem#bipartite matching#minimum vertex cover+12