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

beergit

4,955
4,638
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9 / 110 Holes

🔣

1 / 59 Langs

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3 / 77 Cheevos

📅

Catalan Numbers
390
Collatz
681
Emirp Numbers (Long)
500
Factorial Factorisation
534
Foo Fizz Buzz Bar
396
Happy Numbers (Long)
413
Niven Numbers (Long)
864
Odious Numbers (Long)
569
Pernicious Numbers (Long)
519