12 Days of Christmas
15th
99 Bottles of Beer
14th
Arabic to Roman
11th
brainfuck
13th13th
Christmas Trees
20th
Diamonds
16th
Divisors
25th
Emirp Numbers
7th
Evil Numbers
21st
Fibonacci
53rd
Fizz Buzz
8th18th
Happy Numbers
10th
Leap Years
49th
Morse Decoder
11th
Morse Encoder
12th
Niven Numbers
25th
Odious Numbers
24th
Pangram Grep
17th
Pascal’s Triangle
17th
Pernicious Numbers
34th
Poker
Prime Numbers
17th
Quine
1st
75th
Roman to Arabic
11th
Rule 110
9th
Seven Segment
15th
Sierpiński Triangle
11th
Spelling Numbers
λ
9th
π
20th
τ
15th
φ
18th
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