12 Days of Christmas
35th
99 Bottles of Beer
332nd
55th
Abundant Numbers
39th
Arabic to Roman
44th
brainfuck
51st
Christmas Trees
14th
CSS Colors
17th
Cubes
31st
Diamonds
65th
Divisors
450th
120th
44th
Emirp Numbers
29th41st104th18th68th31st48th227th37th45th24th45th50th640th74th
Emojify
22nd
Evil Numbers
831st
25th
Fibonacci
137th106th
Fizz Buzz
9th
1,848th
4th
Happy Numbers
523rd
27th
Leap Years
30th
Leyland Numbers
53rd
Morse Decoder
21st
Morse Encoder
26th
Niven Numbers
44th
Odious Numbers
22nd
Ordinal Numbers
52nd
Pangram Grep
39th
Pascal’s Triangle
33rd
Pernicious Numbers
64th
Poker
20th
Prime Numbers
27th
Quine
1st
662nd
99th
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
53rd
Rule 110
46th
Seven Segment
31st
Sierpiński Triangle
25th
Spelling Numbers
23rd
Ten-pin Bowling
20th
Tongue-twisters
43rd
United States
λ
27th
π
τ
φ
44th
√2
𝑒
51st