12 Days of Christmas
51st
99 Bottles of Beer
41st
Arabic to Roman
brainfuck
47th
Christmas Trees
99th
Diamonds
79th
Divisors
111th
Emirp Numbers
12th
Evil Numbers
1st
Fibonacci
150th
Fizz Buzz
202nd
Happy Numbers
43rd
Morse Decoder
28th
Morse Encoder
30th
Niven Numbers
67th
Odious Numbers
1st
Pangram Grep
197th
Pascal’s Triangle
81st
Pernicious Numbers
67th
Poker
15th
Prime Numbers
49th
Quine
67th
Roman to Arabic
Rule 110
51st
Seven Segment
49th
Sierpiński Triangle
58th
Spelling Numbers
26th
λ
22nd
π
138th53rd
τ
82nd49th
φ
69th
𝑒
86th