12 Days of Christmas
17th
99 Bottles of Beer
37th
17th
Abundant Numbers
8th
brainfuck
8th
Christmas Trees
11th
CSS Colors
32nd
Cubes
31st
Diamonds
43rd
11th
43rd
Divisors
15th
Emirp Numbers
19th
Emojify
16th
Evil Numbers
7th
Fibonacci
230th
78th
Fizz Buzz
38th
669th
Happy Numbers
28th
Intersection
42nd
32nd
41st
Leyland Numbers
28th
Morse Decoder
10th
Morse Encoder
21st
Ordinal Numbers
8th
Pascal’s Triangle
12th
Pernicious Numbers
44th
26th
63rd
Quine
1st
Rock-paper-scissors-Spock-lizard
12th
Roman to Arabic
22nd
Rule 110
6th
Seven Segment
12th
Sierpiński Triangle
9th
Spelling Numbers
9th
Tongue-twisters
64th
13th
United States
22nd
λ
15th
π
20th
τ
17th
φ
17th
√2
3rd
19th
1st
1st
15th