12 Days of Christmas
364
99 Bottles of Beer
417
Abundant Numbers
671
Abundant Numbers (Long)
743
Arabic to Roman
371
Arithmetic Numbers
689
ASCII Table
496
Billiards
405
Card Number Validation
511
Collatz
760
CSS Colors
99
Divisors
711
Emojify
272
Evil Numbers
625
Evil Numbers (Long)
621
Factorial Factorisation
402