12 Days of Christmas
4th
99 Bottles of Beer
15th
Abundant Numbers
59th
Arabic to Roman
14th
Arrows
15th
brainfuck
8th
Christmas Trees
29th
CSS Colors
15th
Diamonds
10th
Divisors
9th
Emirp Numbers
37th
Emojify
7th
Evil Numbers
86th
Fizz Buzz
Leap Years
48th
Morse Decoder
8th
Morse Encoder
9th
Prime Numbers
46th
Quine
32nd
Rule 110
9th
Seven Segment
17th
Spelling Numbers
8th
Sudoku
6th
United States
13th