3 lines
229 B
Text
3 lines
229 B
Text
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];
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Map[shuffleCount, {8, 24, 52, 100, 1020, 1024, 10000}]
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