12 Days of Christmas
19th23rd
99 Bottles of Beer
35th20th
Abundant Numbers
22nd33rd
Arabic to Roman
7th
brainfuck
23rd
Christmas Trees
13th
Cubes
16th
Diamonds
10th
Divisors
68th6th
Emirp Numbers
31st
Evil Numbers
48th25th
Fibonacci
51st81st
Fizz Buzz
32nd57th
Happy Numbers
28th20th
Leap Years
63rd29th
Morse Encoder
8th
Niven Numbers
45th27th
Odious Numbers
41st25th
Ordinal Numbers
24th
Pangram Grep
37th
Pascal’s Triangle
16th12th
Pernicious Numbers
44th35th
Prime Numbers
51st22nd
Quine
97th
Roman to Arabic
12th9th
Rule 110
13th
Seven Segment
12th5th
Sierpiński Triangle
10th8th
Spelling Numbers
10th