99 Bottles of Beer
447
Abundant Numbers
569
Abundant Numbers (Long)
705
ASCII Table
600
Card Number Validation
531
Emojify
289
Fibonacci
582731493608955695784
Fizz Buzz
753
Foo Fizz Buzz Bar
758
Forsyth–Edwards Notation
578
Fractions
417
ISBN
770
Leap Years
624
Niven Numbers
509
Poker
227
Prime Numbers
502
Prime Numbers (Long)
691
Reverse Polish Notation
520
Roman to Arabic
559
ROT13
676
Tic-tac-toe
396
Tongue-twisters
425