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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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Task/Colorful-numbers/Mathematica/colorful-numbers.math Normal file
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ClearAll[ColorfulNumberQ]
ColorfulNumberQ[n_Integer?NonNegative] := Module[{digs, parts},
If[n > 98765432,
False
,
digs = IntegerDigits[n];
parts = Partition[digs, #, 1] & /@ Range[1, Length[digs]];
parts //= Catenate;
parts = Times @@@ parts;
DuplicateFreeQ[parts]
]
]
Multicolumn[Select[Range[99], ColorfulNumberQ], Appearance -> "Horizontal"]
sel = Union[FromDigits /@ Catenate[Permutations /@ Subsets[Range[2, 9], {1, \[Infinity]}]]];
sel = Join[sel, {0, 1}];
cns = Select[sel, ColorfulNumberQ];
Max[cns]
Tally[IntegerDigits/*Length /@ cns] // Grid
Length[cns]