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Re^2: Bidirectional lookup algorithm? (Updated: further info.)by Laurent_R (Canon) |
on Jan 05, 2015 at 19:00 UTC ( [id://1112217]=note: print w/replies, xml ) | Need Help?? |
The integers are 64-bits. I do not know what they really look like, but there is clear danger of ending up with a sparse array growing to be much much larger than the hash.
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