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For questions involving cubes in higher dimensions or the hypercube graphs.

3 votes
Accepted

Can we find 3 disjoint directed Hamiltonian cycles in the cube?

It looks like the titled question (d=3) is not directly answered: I will hint at how to show the answer is no. At each vertex, there are two ways that the decomposition can go. I like to call them b …
The Masked Avenger's user avatar