12 Days of Christmas
8th
99 Bottles of Beer
9th
Abundant Numbers
1st
32nd
24th
8th
55th
20th
Arabic to Roman
6th
Arrows
brainfuck
5th
Christmas Trees
CSS Colors
4th
Cubes
7th
Diamonds
3rd
Divisors
1st
18th
26th
9th
92nd
29th
Emirp Numbers
6th
Emojify
Evil Numbers
1st
30th
15th
1st
18th
16th
Fibonacci
9th
18th
23rd
14th
79th
3rd
Fizz Buzz
5th
Fractions
6th
Happy Numbers
7th
Happy Numbers (Long)
1st
Intersection
7th
Kolakoski Constant
6th
9th
Kolakoski Sequence
7th
21st
15th
8th
Leap Years
6th
33rd
28th
13th
82nd
31st
Levenshtein Distance
4th
Leyland Numbers
7th
Look and Say
Lucky Tickets
3rd
Morse Decoder
5th
Morse Encoder
6th
Niven Numbers
1st
33rd
20th
12th
23rd
6th
Odious Numbers
1st
26th
23rd
6th
21st
15th
Ordinal Numbers
3rd
Pangram Grep
1st
Pascal’s Triangle
6th
23rd
9th
38th
29th
19th
Pernicious Numbers
10th
31st
21st
17th
25th
23rd
Poker
4th
Prime Numbers
2nd
38th
15th
10th
QR Decoder
4th
Quine
3rd
Recamán
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
6th
Rule 110
4th
Seven Segment
6th
Sierpiński Triangle
2nd
11th
8th
3rd
10th
7th
Spelling Numbers
5th
Star Wars Opening Crawl
4th
Sudoku
4th
Sudoku (Fill-in)
4th
Ten-pin Bowling
4th
Tongue-twisters
9th
United States
6th
Vampire Numbers
6th
Van Eck Sequence
5th
λ
7th
6th
16th
π
3rd
11th
44th
3rd
9th
4th
τ
3rd
10th
48th
3rd
6th
4th
φ
7th
21st
1st
3rd
7th
5th
√2
𝑒
3rd
10th
45th
4th
7th
5th