12 Days of Christmas
6th
21st
4th
24 Game
10th
99 Bottles of Beer
5th
9th
5th
Abundant Numbers
16th
50th
20th
Abundant Numbers (Long)
14th
14th
19th
Arabic to Roman
9th
26th
12th
Arithmetic Numbers
6th
33rd
6th
Arrows
10th
13th
9th
Ascending Primes
19th
10th
ASCII Table
6th
30th
11th
Billiards
4th
8th
2nd
brainfuck
13th
9th
Card Number Validation
8th
16th
11th
Catalan Numbers
16th
121st
32nd
Catalan’s Constant
1st
32nd
15th
Christmas Trees
17th
13th
25th
Collatz
6th
32nd
30th
CSS Colors
9th
15th
13th
Cubes
31st
6th
Day of Week
36th
32nd
DFA Simulator
14th
6th
Diamonds
15th
22nd
12th
Divisors
15th
1st
39th
Emirp Numbers
9th
12th
13th
Emirp Numbers (Long)
10th
33rd
4th
Emojify
10th
25th
15th
Evil Numbers
26th24th24th18th12th229th115th99th24th26th32nd49th40th22nd32nd29th27th28th22nd15th29th14th74th43rd69th59th20th106th385th13th53rd53rd25th52nd22nd23rd30th53rd111th84th21st1st21st66th6th31st93rd40th28th8th35th25th16th15th11th19th23rd
Evil Numbers (Long)
18th
33rd
22nd
Factorial Factorisation
8th
13th
7th
Farey Sequence
18th
21st
Fibonacci
23rd
1st
59th
Fizz Buzz
15th
1st
38th
3rd
Foo Fizz Buzz Bar
6th
16th
10th
Forsyth–Edwards Notation
4th
21st
18th
Fractions
9th
40th
1st
Game of Life
27th
Gijswijt’s Sequence
24th
12th
Happy Numbers
12th
13th
42nd
16th
Happy Numbers (Long)
11th
17th
14th
Hexdump
10th
12th
Intersection
8th
23rd
12th
Inventory Sequence
16th
13th
21st
ISBN
6th
16th
11th
Jacobi Symbol
7th
24th
10th
Kaprekar Numbers
8th
10th
7th
Kolakoski Constant
5th
20th
15th
Kolakoski Sequence
14th
13th
18th
Leap Years
17th
106th
22nd
Levenshtein Distance
1st
49th
1st
Leyland Numbers
6th
1st
7th
ln 2
8th
29th
55th
16th
Look and Say
3rd
10th
15th
Lucky Numbers
12th
20th
Lucky Tickets
9th
24th
17th
Mandelbrot
15th
Maze
73rd
Medal Tally
29th
15th
Morse Decoder
17th
8th
Morse Encoder
13th
6th
Musical Chords
12th
7th
N Queens
16th
Niven Numbers
13th
20th
129th
41st
Niven Numbers (Long)
16th
53rd
1st
Number Spiral
13th
7th
Odious Numbers
14th
19th
1st
27th
Odious Numbers (Long)
17th
1st
19th
Ordinal Numbers
12th
40th
22nd
PalindromemordnilaP
9th
11th
13th
Pangram Grep
20th
17th
45th
31st
25th
Partition Numbers
5th
12th
10th
Pascal’s Triangle
9th
80th
17th
40th
Pernicious Numbers
18th
26th
67th
46th
Pernicious Numbers (Long)
13th
25th
22nd
Poker
9th
4th
Polyominoes
13th
Prime Numbers
12th
72nd
26th
Prime Numbers (Long)
14th
48th
1st
QR Decoder
23rd
Quine
1st
25th
22nd
63rd
1st
Recamán
12th
33rd
30th
Repeating Decimals
6th
20th
16th
Reverse Polish Notation
21st
18th
Rijndael S-box
5th
11th
Rock-paper-scissors-Spock-lizard
4th
10th
10th
Roman to Arabic
14th
20th
12th
ROT13
8th
30th
13th
Rule 110
16th
46th
25th
Scrambled Sort
17th
Set
10th
19th
12th
Seven Segment
7th
17th
9th
SI Units
5th
Sierpiński Triangle
10th
21st
10th
Smith Numbers
31st
8th
Spelling Numbers
6th
19th
7th
Star Wars GPT
9th
3rd
Star Wars Opening Crawl
30th
Sudoku
17th
Sudoku (Fill-in)
18th
Ten-pin Bowling
7th
15th
8th
Tic-tac-toe
12th
17th
Time Distance
6th
11th
5th
Tongue-twisters
10th
8th
3rd
Transpose Sentence
21st
United States
9th
27th
12th
Vampire Numbers
6th
23rd
7th
Van Eck Sequence
9th
54th
27th
Zeckendorf Representation
21st
Zodiac Signs
9th
15th
8th
γ
11th
1st
61st
13th
λ
9th
31st32nd
13th
7th
π
8th
1st
30th
13th
τ
8th
35th
26th
15th
φ
12th
1st
103rd
38th
√2
10th
39th
87th
25th
𝑒
1st
108th
27th