12 Days of Christmas
33rd
99 Bottles of Beer
321st
50th
Abundant Numbers
35th
Arabic to Roman
41st
brainfuck
43rd
Christmas Trees
14th
CSS Colors
17th
Cubes
27th
Diamonds
56th
Divisors
441st
110th
39th
Emirp Numbers
28th38th98th18th66th29th41st223rd37th43rd23rd42nd50th619th73rd
Emojify
22nd
Evil Numbers
790th
24th
Fibonacci
118th99th
Fizz Buzz
9th
1,790th
3rd
Happy Numbers
502nd
26th
Leap Years
29th
Leyland Numbers
48th
Morse Decoder
20th
Morse Encoder
24th
Niven Numbers
41st
Odious Numbers
21st
Ordinal Numbers
49th
Pangram Grep
36th
Pascal’s Triangle
32nd
Pernicious Numbers
57th
Poker
17th
Prime Numbers
27th
Quine
1st
636th
99th
Rock-paper-scissors-Spock-lizard
38th
Roman to Arabic
52nd
Rule 110
42nd
Seven Segment
31st
Sierpiński Triangle
24th
Spelling Numbers
22nd
Ten-pin Bowling
17th
Tongue-twisters
39th
United States
λ
24th
π
29th
τ
20th
φ
49th
√2
39th
𝑒
50th