12 Days of Christmas
25th
99 Bottles of Beer
332nd
51st
Abundant Numbers
39th
Arabic to Roman
40th
brainfuck
53rd
Christmas Trees
4th
CSS Colors
22nd
Cubes
34th
Diamonds
66th
Divisors
458th
1st
46th
Emirp Numbers
30th41st107th19th68th34th50th230th37th45th24th46th51st643rd75th
Emojify
24th
Evil Numbers
839th
26th
Fibonacci
138th110th
Fizz Buzz
9th
1,855th
1st
Happy Numbers
523rd
74th
Leap Years
31st
Leyland Numbers
54th
Morse Decoder
21st
Morse Encoder
25th
Niven Numbers
46th
Odious Numbers
24th
Ordinal Numbers
52nd
Pangram Grep
40th
Pascal’s Triangle
35th
Pernicious Numbers
68th
Poker
21st
Prime Numbers
24th
Quine
1st
676th
101st
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
54th
Rule 110
48th
Seven Segment
29th
Sierpiński Triangle
25th
Spelling Numbers
24th
Ten-pin Bowling
20th
Tongue-twisters
43rd
United States
λ
32nd
π
τ
φ
49th
√2
𝑒
55th