12 Days of Christmas
99 Bottles of Beer
43rd
Abundant Numbers
21st
Arabic to Roman
16th
brainfuck
12th
Christmas Trees
8th
CSS Colors
Cubes
7th
Diamonds
20th
Divisors
18th
Emirp Numbers
23rd
Emojify
10th
Evil Numbers
32nd
Fibonacci
40th
Fizz Buzz
39th
Happy Numbers
25th
Happy Numbers (Long)
11th
Intersection
9th
Kolakoski Constant
9th
Kolakoski Sequence
5th
Leap Years
32nd
Levenshtein Distance
7th
Leyland Numbers
11th
Look and Say
10th
Lucky Tickets
9th
Morse Decoder
12th
Morse Encoder
14th
Niven Numbers
53rd
Odious Numbers
33rd
Ordinal Numbers
17th
Pangram Grep
9th
Pascal’s Triangle
20th
Pernicious Numbers
46th
Poker
4th
Prime Numbers
39th
Quine
24th
Recamán
10th
Rock-paper-scissors-Spock-lizard
16th
Roman to Arabic
Rule 110
11th
Seven Segment
15th
Sierpiński Triangle
18th
Spelling Numbers
10th
Star Wars Opening Crawl
4th
Sudoku
Sudoku (Fill-in)
4th
Ten-pin Bowling
8th
Tongue-twisters
United States
16th
Vampire Numbers
11th
Van Eck Sequence
14th
λ
12th
π
22nd
τ
15th
φ
14th
√2
15th
𝑒
14th