12 Days of Christmas
24th
Arabic to Roman
20th
brainfuck
4th
104th
Christmas Trees
111th
Collatz
22nd
CSS Colors
16th62nd
Day of Week
31st
Divisors
180th
Emirp Numbers
85th
Emojify
9th
Evil Numbers
91st
Factorial Factorisation
19th
Fibonacci
136th
Fizz Buzz
32nd
Foo Fizz Buzz Bar
84th125th
Game of Life
26th
Happy Numbers
35th
Intersection
27th40th127th
Leap Years
95th
Look and Say
32nd
Niven Numbers
110th
Ordinal Numbers
34th
PalindromemordnilaP
10th
Pangram Grep
18th
Pascal’s Triangle
86th
Pernicious Numbers
91st
Pernicious Numbers (Long)
35th
Poker
5th3rd
Prime Numbers
46th
Prime Numbers (Long)
45th
Quine
214th
865th
Recamán
37th
Roman to Arabic
16th
ROT13
11th
Sierpiński Triangle
31st
Tongue-twisters
26th