12 Days of Christmas
37th
Abundant Numbers
86th
151st
Arithmetic Numbers
28th
brainfuck
97th
Card Number Validation
66th
Collatz
133rd
Divisors
474th
Fibonacci
176th
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Game of Life
72nd
Intersection
132nd
ISBN
115th
Kaprekar Numbers
68th
Maze
69th
Niven Numbers
186th
ROT13
79th
Sierpiński Triangle
183rd
Tic-tac-toe
12th