12 Days of Christmas
Abundant Numbers
15th
Abundant Numbers (Long)
9th
Alphabetic Numbers
24th
Arithmetic Numbers
2nd
Calendar
1st
Christmas Trees
11th
Collatz
6th
Continued Fractions
1st
Divisors
19th
3rd
Evil Numbers
1st
Evil Numbers (Long)
47th
Fibonacci
187th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Gray Code Decoder
56th
Gray Code Encoder
1st
Happy Numbers
736th
Inventory Sequence
67th
Leyland Numbers
1st
Minesweeper
14th
Nim
6th
Niven Numbers (Long)
23rd
Number Spiral
114th
Odious Numbers
1st
Odious Numbers (Long)
1st
PalindromemordnilaP
153rd
Pangram Grep
22nd
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
2nd
1st
Scrambled Sort
8th
Tower of Hanoi
10th
Transpose Sentence
1st13th
Ulam Sequence
41st