24 Game
319
Abundant Numbers
600911
Abundant Numbers (Long)
903
Arithmetic Numbers
704
Arrows
156
Ascending Primes
644
Collatz
753
Day of Week
503
Divisors
700
Emirp Numbers
713
Emirp Numbers (Long)
735
Evil Numbers
652
Evil Numbers (Long)
681
Factorial Factorisation
340
Fibonacci
785
Fizz Buzz
652
Foo Fizz Buzz Bar
848
Happy Numbers
747
Happy Numbers (Long)
721
ISBN
655
Leap Years
506
Niven Numbers
791
Niven Numbers (Long)
797
Odious Numbers
896
Odious Numbers (Long)
840
Pangram Grep
777
ROT13
377
Transpose Sentence
439
United States
154