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Re^4: search overlap paths

by Laurent_R (Parson)
on Jun 13, 2014 at 07:24 UTC ( #1089779=note: print w/ replies, xml ) Need Help??


in reply to Re^3: search overlap paths
in thread search overlap paths

Yes, there is no 1800-2000 link, but, if I understood the OP correctly, there is an overlapping path (1000-2000) so that the 1800-2000 itinary can be done through this path.

I was first thinking of a simple (possibly recursive) tree-walking algorithm, but given the possibility of crossing the 1800-2000 gap using the 1000-2000 link, the right solution is probably quite different.


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