99 Bottles of Beer
665
Abundant Numbers
569
Abundant Numbers (Long)
705
ASCII Table
600
Card Number Validation
531
Emojify
331
Fibonacci
595731493608955695784
Fizz Buzz
754
Foo Fizz Buzz Bar
760
Forsyth–Edwards Notation
563
Fractions
417
ISBN
770
Leap Years
625
Niven Numbers
509
Poker
394
Prime Numbers
502
Prime Numbers (Long)
691
Reverse Polish Notation
520
Roman to Arabic
562
ROT13
676
Tic-tac-toe
396
Tongue-twisters
636