12 Days of Christmas
17th
99 Bottles of Beer
14th
Abundant Numbers
28th
Arabic to Roman
15th
brainfuck
12th
Christmas Trees
40th
CSS Colors
12th
Cubes
12th
Diamonds
29th
Divisors
34th
Emirp Numbers
19th
Emojify
12th
Evil Numbers
39th
Fibonacci
72nd
Fizz Buzz
20th
Happy Numbers
33rd
Intersection
12th
Kolakoski Sequence
21st
Leap Years
36th
Levenshtein Distance
40th
Leyland Numbers
12th
Look and Say
22nd
Morse Decoder
10th
Morse Encoder
9th
Niven Numbers
37th
Odious Numbers
35th
Pangram Grep
22nd
Pernicious Numbers
39th
Prime Numbers
33rd
Quine
56th
Recamán
17th
Rule 110
18th
Seven Segment
14th
Sierpiński Triangle
18th
Sudoku
10th
Tongue-twisters
16th
Van Eck Sequence
14th