I think this is a nice explaination. A bottom-up approach; would I have had time last night to write up an explaination, it would have been top-down, so it's interesting to see how someone reversed engineered the regexp.

Here's a link for those interested in Hamiltonian paths and cycles: http://www.ing.unlp.edu.ar/cetad/mos/Hamilton.html.

Abigail

In reply to Re: Finding Hamiltonian Paths using the Regexp Engine by Abigail-II
in thread Finding Hamiltonian Paths using the Regexp Engine by Abigail-II

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