12 Days of Christmas
36th
99 Bottles of Beer
59th
Abundant Numbers
19th
Abundant Numbers (Long)
19th
Arabic to Roman
32nd
Arithmetic Numbers
20th
Arrows
15th
ASCII Table
11th
Catalan Numbers
28th
Christmas Trees
6th173rd
Collatz
19th
CSS Colors
13th
Cubes
7th
Day of Week
20th
Diamonds
17th
Emojify
10th
Evil Numbers
51st
Evil Numbers (Long)
23rd
55th
Fibonacci
184th
202nd
Fizz Buzz
126th564th96th1,400th151st
Foo Fizz Buzz Bar
30th
Happy Numbers
43rd
Happy Numbers (Long)
29th
Leap Years
34th255th
Odious Numbers
33rd
Odious Numbers (Long)
23rd
Seven Segment
15th
Tic-tac-toe
9th