permutation
- Posted by tone.skoda at siol.net
May 30, 2002
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How can I get only unique results from Permutation()?
For example, if I use Permutation ({3,1,1,1,0,0}, 6, i) I will get a lot =
of results which will be equal to each other.
I know I can save all results in a sequence and use find () (or binary =
search) to find out if such sequence was already returned from =
Permutation(), but is there any faster way?
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<DIV><FONT face=3DArial size=3D2>How can I get only unique results from=20
Permutation()?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>For example, if I use Permutation =
({3,1,1,1,0,0},=20
6, i) I will get a lot of results which will be equal to each=20
other.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I know I can save all results in a =
sequence=20
and use find () (or binary search) to find out if such sequence was =
already=20
returned from Permutation(), but is there any faster=20
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