12 Days of Christmas
23rd
99 Bottles of Beer
301st
46th
Abundant Numbers
34th
Arabic to Roman
33rd
brainfuck
41st
Christmas Trees
3rd
CSS Colors
19th
Cubes
28th
Diamonds
51st
Divisors
421st
1st
38th
Emirp Numbers
28th39th94th17th65th33rd35th208th35th41st21st39th49th573rd71st
Emojify
20th
Evil Numbers
735th
23rd
Fibonacci
112th93rd
Fizz Buzz
8th
1,692nd
1st
Happy Numbers
457th
67th
Leap Years
28th
Leyland Numbers
43rd
Morse Decoder
15th
Morse Encoder
19th
Niven Numbers
38th
Odious Numbers
19th
Ordinal Numbers
46th
Pangram Grep
34th
Pascal’s Triangle
30th
Pernicious Numbers
53rd
Poker
15th
Prime Numbers
21st
Quine
1st
597th
95th
Rock-paper-scissors-Spock-lizard
34th
Roman to Arabic
47th
Rule 110
42nd
Seven Segment
27th
Sierpiński Triangle
23rd
Spelling Numbers
20th
Ten-pin Bowling
14th
Tongue-twisters
33rd
United States
λ
26th
π
24th
τ
16th
φ
44th
√2
33rd
𝑒
47th