12 Days of Christmas
22nd
99 Bottles of Beer
22nd
Abundant Numbers
32nd
brainfuck
28th
Diamonds
28th
Divisors
42nd
Emirp Numbers
17th
Evil Numbers
61st
Fibonacci
140th
Fizz Buzz
174th
Leap Years
81st
Morse Decoder
12th
Morse Encoder
12th
Niven Numbers
66th
Odious Numbers
54th
Ordinal Numbers
36th
Pangram Grep
44th
Tongue-twisters
6th
λ
25th