12 Days of Christmas
32nd
99 Bottles of Beer
308th
49th
Abundant Numbers
34th
Arabic to Roman
37th
brainfuck
41st
Christmas Trees
12th
CSS Colors
15th
Cubes
25th
Diamonds
51st
Divisors
421st
98th
38th
Emirp Numbers
28th39th94th17th65th33rd35th210th35th41st21st39th49th580th71st
Emojify
20th
Evil Numbers
736th
23rd
Fibonacci
112th93rd
Fizz Buzz
8th
1,709th
3rd
Happy Numbers
464th
24th
Leap Years
28th
Leyland Numbers
45th
Morse Decoder
16th
Morse Encoder
20th
Niven Numbers
38th
Odious Numbers
19th
Ordinal Numbers
47th
Pangram Grep
34th
Pascal’s Triangle
30th
Pernicious Numbers
53rd
Poker
15th
Prime Numbers
24th
Quine
1st
597th
95th
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
48th
Rule 110
41st
Seven Segment
30th
Sierpiński Triangle
23rd
Spelling Numbers
20th
Ten-pin Bowling
14th
Tongue-twisters
37th
United States
λ
23rd
π
27th
τ
19th
φ
45th
√2
34th
𝑒
47th