Perfect shuffle: Difference between revisions
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10000 300</pre> |
10000 300</pre> |
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=={{header|Mathematica}}== |
=={{header|Mathematica}}/{{header|Wolfram Language}}== |
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<lang Mathematica>shuffle[deck_] := Apply[Riffle, TakeDrop[deck, Length[deck]/2]]; |
<lang Mathematica>shuffle[deck_] := Apply[Riffle, TakeDrop[deck, Length[deck]/2]]; |
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shuffleCount[n_] := Block[{count=0}, NestWhile[shuffle, shuffle[Range[n]], (count++; OrderedQ[#] )&];count]; |
shuffleCount[n_] := Block[{count=0}, NestWhile[shuffle, shuffle[Range[n]], (count++; OrderedQ[#] )&];count]; |
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