12 Days of Christmas
16th
99 Bottles of Beer
13th
Abundant Numbers
26th
Arabic to Roman
12th
brainfuck
9th
Christmas Trees
23rd
CSS Colors
11th
Cubes
9th
Diamonds
26th
Divisors
26th
Emirp Numbers
17th
Emojify
9th
Evil Numbers
37th
Fibonacci
63rd
Fizz Buzz
19th
Happy Numbers
29th
Intersection
10th
Kolakoski Sequence
18th
Leap Years
30th
Levenshtein Distance
37th
Leyland Numbers
10th
Look and Say
19th
Morse Decoder
9th
Morse Encoder
8th
Niven Numbers
32nd
Odious Numbers
33rd
Pangram Grep
20th
Pernicious Numbers
32nd
Prime Numbers
24th
Quine
48th
Recamán
15th
Rule 110
14th
Seven Segment
13th
Sierpiński Triangle
17th
Sudoku
9th
Tongue-twisters
12th
Van Eck Sequence
11th