12 Days of Christmas
416
99 Bottles of Beer
489
Abundant Numbers
640
581
Divisors
706
Emirp Numbers
199
Emojify
289
Fibonacci
623
Fizz Buzz
385512593550514514527617286446363620
Foo Fizz Buzz Bar
540
Leap Years
713
Niven Numbers
574
Odious Numbers
575
Ordinal Numbers
540
Pangram Grep
516
Pernicious Numbers
343
Prime Numbers
381
Prime Numbers (Long)
472
Tongue-twisters
323
United States