12 Days of Christmas
324th
99 Bottles of Beer
410th
Arabic to Roman
163rd
brainfuck
163rd
Christmas Trees
259th
CSS Colors
77th
Diamonds
50th21st
Divisors
229th
Emirp Numbers
20th
Evil Numbers
139th
Fibonacci
112th
Fizz Buzz
1st
Happy Numbers
120th
Morse Decoder
Morse Encoder
33rd
Odious Numbers
55th
Ordinal Numbers
41st
Pangram Grep
Pascal’s Triangle
66th
Pernicious Numbers
45th
Poker
40th
Prime Numbers
116th
Quine
1st279th
Roman to Arabic
Seven Segment
Sierpiński Triangle
53rd
Spelling Numbers
82nd
Sudoku
26th
π
149th
τ
77th
φ
60th
𝑒
69th