12 Days of Christmas
35th
99 Bottles of Beer
335th
55th
Abundant Numbers
39th
Arabic to Roman
44th
brainfuck
52nd
Christmas Trees
14th
CSS Colors
17th
Cubes
31st
Diamonds
65th
Divisors
453rd
121st
45th
Emirp Numbers
31st41st105th18th70th31st50th229th39th47th24th48th50th645th76th
Emojify
23rd
Evil Numbers
835th
26th
Fibonacci
138th109th
Fizz Buzz
9th
1,855th
4th
Happy Numbers
528th
28th
Leap Years
31st
Leyland Numbers
54th
Morse Decoder
22nd
Morse Encoder
26th
Niven Numbers
44th
Odious Numbers
22nd
Ordinal Numbers
53rd
Pangram Grep
39th
Pascal’s Triangle
33rd
Pernicious Numbers
65th
Poker
20th
Prime Numbers
27th
Quine
1st
670th
101st
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
55th
Rule 110
47th
Seven Segment
31st
Sierpiński Triangle
25th
Spelling Numbers
23rd
Ten-pin Bowling
20th
Tongue-twisters
43rd
United States
λ
27th
π
τ
φ
47th
√2
𝑒
51st