12 Days of Christmas
72nd
Abundant Numbers
35th
Arabic to Roman
33rd
brainfuck
28th
Christmas Trees
57th
Cubes
24th
Divisors
42nd
Fibonacci
169th
Fizz Buzz
334th
Odious Numbers
71st
Ordinal Numbers
42nd
Prime Numbers
55th
Quine
124th
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
33rd
Rule 110
29th
Seven Segment
28th