24 Game
4th
Abundant Numbers
18th20th
Abundant Numbers (Long)
19th
Arithmetic Numbers
11th
Arrows
9th
Ascending Primes
13th
Collatz
27th
Divisors
28th
Emirp Numbers
17th
Emirp Numbers (Long)
15th
Evil Numbers
42nd
Evil Numbers (Long)
37th
Fibonacci
38th
Fizz Buzz
41st
Foo Fizz Buzz Bar
10th
Happy Numbers
27th
Happy Numbers (Long)
27th
ISBN
31st
Leap Years
30th
Niven Numbers
28th
Niven Numbers (Long)
25th
Pangram Grep
26th