Re: Hamiltonian Cycles algorithm




alex05 wrote:
> Does anyone know what the fastest algorithm is for finding if a graph
> has a hamiltonian cycle?
>
> I know it isn't efficient, but what is the current best we can do?

You can reduce HAM-CYCLE to TSP: set c(v, w) = 1
if v-w is an edge; and c(v, w) = 2 otherwise.

Then solve TSP with dynamic programming in O(n 2^n) time.

.



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