12 Days of Christmas
99 Bottles of Beer
38th
Abundant Numbers
17th
Arabic to Roman
13th
brainfuck
8th
Christmas Trees
7th
CSS Colors
Cubes
6th
Diamonds
17th
Divisors
16th
Emirp Numbers
21st
Emojify
10th
Evil Numbers
29th
Fibonacci
38th
Fizz Buzz
36th
Happy Numbers
22nd
Happy Numbers (Long)
10th
Intersection
8th
Kolakoski Constant
8th
Kolakoski Sequence
5th
Leap Years
27th
Levenshtein Distance
5th
Leyland Numbers
9th
Look and Say
9th
Lucky Tickets
7th
Morse Decoder
11th
Morse Encoder
13th
Niven Numbers
48th
Odious Numbers
30th
Ordinal Numbers
16th
Pangram Grep
8th
Pascal’s Triangle
19th
Pernicious Numbers
40th
Poker
4th
Prime Numbers
35th
Quine
21st
Recamán
10th
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
Rule 110
10th
Seven Segment
13th
Sierpiński Triangle
18th
Spelling Numbers
8th
Star Wars Opening Crawl
4th
Sudoku
Sudoku (Fill-in)
4th
Ten-pin Bowling
8th
Tongue-twisters
United States
14th
Vampire Numbers
7th
Van Eck Sequence
12th
λ
5th
π
19th
τ
12th
φ
13th
√2
13th
𝑒
13th