12 Days of Christmas
24th
99 Bottles of Beer
320th
46th
Abundant Numbers
38th
Arabic to Roman
37th
brainfuck
46th
Christmas Trees
4th
CSS Colors
21st
Cubes
31st
Diamonds
59th
Divisors
446th
1st
41st
Emirp Numbers
28th41st102nd18th67th30th46th226th37th44th23rd44th50th625th74th
Emojify
22nd
Evil Numbers
811th
24th
Fibonacci
118th104th
Fizz Buzz
9th
1,803rd
1st
Happy Numbers
507th
71st
Leap Years
29th
Leyland Numbers
50th
Morse Decoder
18th
Morse Encoder
23rd
Niven Numbers
42nd
Odious Numbers
21st
Ordinal Numbers
49th
Pangram Grep
38th
Pascal’s Triangle
32nd
Pernicious Numbers
61st
Poker
19th
Prime Numbers
24th
Quine
1st
654th
110th
Rock-paper-scissors-Spock-lizard
39th
Roman to Arabic
52nd
Rule 110
44th
Seven Segment
28th
Sierpiński Triangle
24th
Spelling Numbers
22nd
Ten-pin Bowling
18th
Tongue-twisters
36th
United States
λ
29th
π
26th
τ
17th
φ
49th
√2
39th
𝑒
51st