12 Days of Christmas
13th
53rd
24 Game
10th
15th
99 Bottles of Beer
16th
73rd
3rd
Abundant Numbers
12th
72nd
5th
Abundant Numbers (Long)
14th
52nd
5th
Arabic to Roman
18th
79th
2nd
Arithmetic Numbers
12th
17th
3rd
Arrows
20th
67th
💎
Ascending Primes
14th
21st
4th
ASCII Table
9th
25th
3rd
brainfuck
11th
34th
Catalan Numbers
15th
57th
5th
Catalan’s Constant
17th
1st
66th
3rd
Christmas Trees
5th
20th
29th
2nd
Collatz
21st
94th
CSS Colors
18th
1st
59th
Cubes
12th
56th
Day of Week
21st
1st
55th
DFA Simulator
17th
38th
Diamonds
12th
21st
3rd
Divisors
1st
349th
1st
6th
Emirp Numbers
15th
34th
5th
Emirp Numbers (Long)
14th
33rd
5th
Emojify
9th
28th
Evil Numbers
3rd
1st
6th
Evil Numbers (Long)
15th
29th
4th
Factorial Factorisation
6th
12th
16th
Farey Sequence
25th
69th
5th
Fibonacci
6th
31st
3rd
19th
21st
23rd
1st
1st
10th
44th
1st
7th
6th
Fizz Buzz
1st
1st
4th
Foo Fizz Buzz Bar
1st
1st
5th
Forsyth–Edwards Notation
8th
16th
2nd
Fractions
9th
8th
Game of Life
8th
16th
💎
Gijswijt’s Sequence
14th
48th
4th
Happy Numbers
12th
40th
6th
Happy Numbers (Long)
20th
65th
5th
Hexdump
20th
57th
Intersection
12th
19th
25th
Inventory Sequence
14th
40th
4th
ISBN
13th
27th
45th
Jacobi Symbol
14th
54th
Kolakoski Constant
12th
34th
4th
Kolakoski Sequence
6th
16th
2nd
Leap Years
21st
84th
6th
Levenshtein Distance
22nd
31st
Leyland Numbers
14th
4th
2nd
ln 2
1st
1st
4th
Look and Say
15th
57th
2nd
Lucky Numbers
14th
37th
4th
Lucky Tickets
11th
29th
Mahjong
10th
16th
Maze
12th
29th
Medal Tally
4th
19th
1st
💎
Morse Decoder
13th
44th
Morse Encoder
10th
27th
Musical Chords
10th
23rd
N Queens
6th
6th
9th
💎
Niven Numbers
18th
1st
26th
5th
Niven Numbers (Long)
12th
38th
27th
5th
Number Spiral
5th
18th
2nd
Odious Numbers
1st
1st
6th
Odious Numbers (Long)
2nd
1st
4th
Ordinal Numbers
16th
4th
Pangram Grep
13th
35th
36th
Pascal’s Triangle
21st
90th
6th
Pernicious Numbers
24th
65th
6th
Pernicious Numbers (Long)
8th
1st
5th
Poker
4th
9th
Prime Numbers
24th
71st
58th
6th
Prime Numbers (Long)
14th
31st
38th
6th
Proximity Grid
13th
25th
QR Decoder
10th
35th
Quine
23rd
171st
52nd
1st
Recamán
9th
17th
4th
Repeating Decimals
15th
48th
Reverse Polish Notation
13th
47th
Rijndael S-box
11th
29th
2nd
Rock-paper-scissors-Spock-lizard
11th
38th
Roman to Arabic
6th
1st
Rule 110
19th
54th
2nd
Seven Segment
13th
38th
💎
SI Units
8th
25th
Sierpiński Triangle
11th
16th
36th
2nd
Smith Numbers
8th
25th
5th
Spelling Numbers
12th
62nd
59th
Star Wars Opening Crawl
11th
31st
Sudoku
7th
21st
Sudoku v2
10th
25th
Ten-pin Bowling
10th
29th
Time Distance
11th
13th
💎
Tongue-twisters
5th
14th
5th
United States
8th
28th
Vampire Numbers
8th
15th
5th
Van Eck Sequence
5th
1st
4th
Zodiac Signs
11th
24th
💎
γ
11th
1st
45th
3rd
λ
12th
44th
3rd
π
15th
1st
54th
4th
τ
15th
54th
4th
φ
19th
35th
42nd
4th
√2
1st
1st
5th
𝑒
1st
1st
1st
5th