12 Days of Christmas
859
99 Bottles of Beer
658
Abundant Numbers
573
Abundant Numbers (Long)
689
Arabic to Roman
534
Catalan Numbers
571
Collatz
496
Divisors
559
Evil Numbers
615
Evil Numbers (Long)
621
Fibonacci
517
947
Fizz Buzz
720
580
Foo Fizz Buzz Bar
741
Fractions
640
Leap Years
518
Niven Numbers
524
Odious Numbers
615
Odious Numbers (Long)
612
Pangram Grep
692
Pascalβs Triangle
474
Pernicious Numbers
385
Pernicious Numbers (Long)
491
Prime Numbers
417
Reverse Polish Notation
589
Roman to Arabic
476
Tongue-twisters
628