The Kaprekar Numbers hole will go live in . Why not try and solve it ahead of time?

voidgloom

5,171
4,204
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9 / 109 Holes

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3 / 59 Langs

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4 / 76 Cheevos

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12 Days of Christmas
879
Card Number Validation
553
Christmas Trees
689
Emirp Numbers
444
Fizz Buzz
527
Number Spiral
462
Recamán
616
Sierpiński Triangle
413
√2
744 505