Random_Walk,
This is very much like one of my first implementations. The trouble is that by using vec to determine if a bit has been selected, it will get slower and slower the closer to the end it gets. Try changing $number to 50_000 and see what happens the longer it runs.

Cheers - L~R

In reply to Re^2: Generating 0 .. N Randomly and Efficiently by Limbic~Region
in thread Generating 0 .. N Randomly and Efficiently by Limbic~Region

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