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

btnlq

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102,461
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107 / 110 Holes

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43 / 59 Langs

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76 / 77 Cheevos

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Holes Authored

Happy Numbers (Long) in Prolog in Chars Play Hole

1st in Prolog and 183rd overall.

Last tested .

Bytes Chars Submitted
84 84
86 85
106 105
106 106