24 Game
321
Abundant Numbers
643960
Abundant Numbers (Long)
962
Arithmetic Numbers
750
Arrows
160
Ascending Primes
676
Collatz
795
Day of Week
613
Divisors
750
Emirp Numbers
735
Emirp Numbers (Long)
771
Evil Numbers
667
Evil Numbers (Long)
700
Factorial Factorisation
357
Fibonacci
813
Fizz Buzz
673
Foo Fizz Buzz Bar
875
Happy Numbers
781
Happy Numbers (Long)
788
ISBN
689
Leap Years
523
Niven Numbers
840
Niven Numbers (Long)
852
Odious Numbers
929
Odious Numbers (Long)
875
Pangram Grep
840
ROT13
400
Transpose Sentence
490
United States
160