Problem: Find a bipartite graph such that
a) Each part of the graph has 15 vertices
b) Each vertex has a degree of at least 7
c) There is no matching of size 15.
How can I construct such graph?
2026-03-26 09:29:31.1774517371
Find bipartite graph with properties
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Note that no matching of size 15 implies no perfect matching. Try to construct a graph that violates the condition in Hall's Marriage Theorem.