Abundant Numbers
673
928
688
564
Arabic to Roman
Collatz
Diamonds
Divisors
832
674
Emirp Numbers
Evil Numbers
580
661
727
535
Evil Numbers (Long)
575
682
713
563
Fibonacci
418
822
515
468
Fizz Buzz
682
750
571
590
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Intersection
ISBN
Leap Years
714
805
Look and Say
Niven Numbers
764
723
Odious Numbers
Pangram Grep
884
788
690
733
Pascalβs Triangle
Pernicious Numbers
335
603
465
375
Prime Numbers
654
726
643
591
Prime Numbers (Long)
761
816
679
680
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
503
657
Roman to Arabic