12 Days of Christmas
47th
Abundant Numbers
26th
48th
Abundant Numbers (Long)
39th
Arithmetic Numbers
16th
22nd
Billiards
10th
4th
Card Number Validation
15th
Collatz
31st21st
22nd31st258th43rd49th722nd
Diamonds
30th
Divisors
21st
69th
Fibonacci
45th
1st
Fizz Buzz
191st
Foo Fizz Buzz Bar
33rd
ISBN
29th
Kolakoski Sequence
21st
Leap Years
17th
45th
Minesweeper
4th
Morse Encoder
14th
Pascal’s Triangle
39th
Prime Numbers
85th
Prime Numbers (Long)
41st
Quine
123rd
Recamán
25th
Tic-tac-toe
6th