12 Days of Christmas
20th22nd
99 Bottles of Beer
35th20th
Abundant Numbers
23rd32nd
Arabic to Roman
7th
brainfuck
23rd
Christmas Trees
13th
Cubes
15th
Diamonds
9th
Divisors
65th6th
Emirp Numbers
31st
Evil Numbers
47th25th
Fibonacci
50th81st
Fizz Buzz
31st57th
Happy Numbers
29th20th
Leap Years
63rd29th
Morse Encoder
8th
Niven Numbers
44th27th
Odious Numbers
41st25th
Ordinal Numbers
24th
Pangram Grep
36th
Pascal’s Triangle
16th11th
Pernicious Numbers
42nd33rd
Prime Numbers
49th22nd
Quine
96th
Roman to Arabic
12th9th
Rule 110
13th
Seven Segment
12th4th
Sierpiński Triangle
10th8th
Spelling Numbers
10th