99 Bottles of Beer
447
Abundant Numbers
576
Abundant Numbers (Long)
715
ASCII Table
591
Card Number Validation
539
Emojify
293
Fibonacci
585735495611961697787
Fizz Buzz
757
Foo Fizz Buzz Bar
760
Forsyth–Edwards Notation
590
Fractions
410
Leap Years
630
Niven Numbers
518
Prime Numbers
504
Prime Numbers (Long)
695
Reverse Polish Notation
512
Roman to Arabic
566
ROT13
649
Tic-tac-toe
402
Tongue-twisters
332