Question: A hamiltonian path in a graph is a simple path that visits every vertex exactly once. Show that the language HAM-PATH = {G, u,

A hamiltonian path in a graph is a simple path that visits every vertex exactly once. Show that the language HAM-PATH = {〈G, u, ν〉 : there is a Hamiltonian path from u to ν in graph G} belongs to NP.

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