12 Days of Christmas
17th
99 Bottles of Beer
14th
Abundant Numbers
30th
Arabic to Roman
15th
brainfuck
12th
Christmas Trees
39th
CSS Colors
13th
Cubes
14th
Diamonds
31st
Divisors
36th
Emirp Numbers
20th
Emojify
15th
Evil Numbers
41st
Fibonacci
75th
Fizz Buzz
21st
Happy Numbers
36th
Intersection
12th
Kolakoski Sequence
22nd
Leap Years
39th
Levenshtein Distance
45th
Leyland Numbers
12th
Look and Say
23rd
Morse Decoder
11th
Morse Encoder
9th
Niven Numbers
42nd
Odious Numbers
36th
Pangram Grep
24th
Pernicious Numbers
42nd
Prime Numbers
35th
Quine
57th
Recamán
18th
Rule 110
19th
Seven Segment
16th
Sierpiński Triangle
18th
Sudoku
10th
Tongue-twisters
17th
Van Eck Sequence
15th