12 Days of Christmas
27th
Abundant Numbers
20th
brainfuck
31st
Christmas Trees
26th
Diamonds
40th
Divisors
16th
Emirp Numbers
31st
Evil Numbers
51st
Fibonacci
53rd
Fizz Buzz
22nd
Happy Numbers
53rd
Leap Years
23rd
Morse Decoder
11th
Niven Numbers
48th
Odious Numbers
58th
Ordinal Numbers
18th
Pangram Grep
37th
Pascal’s Triangle
47th
Pernicious Numbers
68th
Prime Numbers
45th
Quine
19th
Roman to Arabic
17th
Seven Segment
54th