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Q: Finding unmatchable edges in a graph

NoahDefinition: An unmatchable edge is an edge that is not contained in any perfect matching of $G$. Problem: Given a graph $G = (V, E)$, find all unmatchable edges of $G$. Apparently this problem is solvable in $O(V^3)$ time. I was able to solve this problem for bipartite Graphs by finding a perfect...


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