12 Days of Christmas
77th
Abundant Numbers
37th
Arabic to Roman
35th
brainfuck
31st
Christmas Trees
62nd
Cubes
29th
Divisors
45th
Fibonacci
199th
Fizz Buzz
356th
Odious Numbers
84th
Ordinal Numbers
46th
Prime Numbers
67th
Quine
132nd
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
39th
Rule 110
33rd
Seven Segment
34th