Abundant Numbers
33rd
Abundant Numbers (Long)
27th
Fizz Buzz
38th
Foo Fizz Buzz Bar
23rd
Happy Numbers
30th
Happy Numbers (Long)
30th
ISBN
44th35th22nd
Leap Years
17th
N Queens
5th
Niven Numbers
23rd
Niven Numbers (Long)
22nd
Odious Numbers
39th
Odious Numbers (Long)
38th
Pascal’s Triangle
32nd
Pernicious Numbers
35th
Pernicious Numbers (Long)
28th
Prime Numbers
40th
Prime Numbers (Long)
39th
Recamán
14th
Transpose Sentence
11th