12 Days of Christmas
Abundant Numbers
15th
Abundant Numbers (Long)
9th
Alphabetic Numbers
22nd
Arithmetic Numbers
2nd
Calendar
1st
Christmas Trees
11th
Collatz
6th
Continued Fractions
1st
Divisors
19th
3rd
Evil Numbers
1st
Evil Numbers (Long)
44th
Fibonacci
179th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Gray Code Decoder
55th
Gray Code Encoder
1st
Happy Numbers
725th
Inventory Sequence
64th
Leyland Numbers
1st
Minesweeper
14th
Nim
6th
Niven Numbers (Long)
22nd
Number Spiral
109th
Odious Numbers
1st
Odious Numbers (Long)
1st
PalindromemordnilaP
149th
Pangram Grep
21st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
2nd
1st
Scrambled Sort
8th
Tower of Hanoi
10th
Transpose Sentence
1st13th
Ulam Sequence
35th