99 Bottles of Beer
689
Abundant Numbers
611
Abundant Numbers (Long)
769
ASCII Table
660
Card Number Validation
599
Emojify
357
Fibonacci
6137615146231,000706821
Fizz Buzz
779
Foo Fizz Buzz Bar
812
Forsyth–Edwards Notation
636
Fractions
453
Leap Years
657
Niven Numbers
548
Prime Numbers
532
Prime Numbers (Long)
753
Reverse Polish Notation
578
Roman to Arabic
620
ROT13
731
Tic-tac-toe
455
Tongue-twisters
509