12 Days of Christmas
35th
6th
38th
393rd
24 Game
21st31st24th17th
26th
11th
6th
19th47th
123rd
99 Bottles of Beer
39th
12th
38th
654th
Abundant Numbers
38th
45th
13th
27th
827th
Abundant Numbers (Long)
21st
47th
9th
25th
424th
Arabic to Roman
36th
43rd
453rd
Arithmetic Numbers
7th
32nd
Arrows
20th
Ascending Primes
19th
6th
31st
ASCII Table
43rd
6th
29th
371st
Billiards
9th
brainfuck
16th
Card Number Validation
24th
Catalan Numbers
26th
48th
12th
42nd
397th
Catalan’s Constant
35th
31st
9th
22nd
150th
Christmas Trees
4th
18th
Collatz
23rd
47th
10th
2nd138th
423rd
CSS Colors
18th
Cubes
34th
4th
10th
215th
Day of Week
41st
Diamonds
35th
44th
44th
7th
28th
467th
87th
Divisors
83rd
61st
5th
69th361st
856th
Emirp Numbers
40th
43rd
11th
29th
682nd
Emirp Numbers (Long)
21st
39th
7th
16th
272nd
Emojify
24th
Evil Numbers
43rd
34th
13th
20th
1st
14th
Evil Numbers (Long)
20th
33rd
8th
16th
38th
Factorial Factorisation
17th35th23rd28th
31st
15th
5th
30th60th
179th
Farey Sequence
4th
26th
Fibonacci
46th26th
94th
71st100th1st1st
4th60th
147th
11th
1st1st
1st
86th
22nd
Fizz Buzz
24th
50th593rd65th149th
38th
174th
35th
1st1st
58th
25th
Foo Fizz Buzz Bar
47th42nd
44th
10th
3rd48th
285th
Fractions
46th
23rd
463rd
Game of Life
22nd
Gijswijt’s Sequence
5th
18th
Happy Numbers
25th
56th
12th
13th
Happy Numbers (Long)
36th
Hexdump
3rd
16th
Hilbert Curve
4th
14th
Intersection
40th
2nd
26th
309th
Inventory Sequence
4th
10th
ISBN
37th
21st
309th
Jacobi Symbol
18th
Kaprekar Numbers
3rd
22nd
Kolakoski Constant
34th
30th
10th
23rd
139th
Kolakoski Sequence
36th
8th
24th
254th
Leap Years
35th
42nd
4th
20th223rd
368th
Leyland Numbers
26th
44th
10th
39th
312th
ln 2
29th
42nd
7th
29th
226th
Look and Say
10th
42nd
31st
Lucky Numbers
19th
57th
4th
17th
Lucky Tickets
18th
165th
Mandelbrot
19th
104th
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
16th
Morse Encoder
24th
18th
171st
N Queens
15th19th20th19th
25th9th
15th5th
5th
20th39th
123rd
5th
14th
5th
Niven Numbers
36th
51st
10th
28th310th
731st
Niven Numbers (Long)
20th
46th
8th
17th121st
377th
Number Spiral
25th
35th
6th
22nd
185th
Odious Numbers
37th
32nd
25th
1st
Odious Numbers (Long)
18th
31st
20th
1st
Ordinal Numbers
29th
PalindromemordnilaP
13th
Pangram Grep
47th
14th
529th
Partition Numbers
4th
23rd
Pascal’s Triangle
12th
39th
101st
Pernicious Numbers
39th
48th
56th
488th
Pernicious Numbers (Long)
45th
24th
221st
Polyominoes
13th
3rd
13th
Prime Numbers
54th
43rd
7th
14th
154th
Prime Numbers (Long)
23rd
37th
4th
7th
50th
Proximity Grid
13th
QR Decoder
13th
Quine
131st
1st
30th
62nd
1st
72nd
Recamán
32nd
Reverse Polish Notation
18th
Reversi
17th
Rijndael S-box
28th
27th
6th
22nd
113th
Rock-paper-scissors-Spock-lizard
25th19th
Roman to Arabic
32nd
17th
96th
ROT13
13th
Rule 110
13th
Scrambled Sort
16th
15th
7th
Set
9th
Seven Segment
22nd
18th
Sierpiński Triangle
35th
4th
38th
187th
Smith Numbers
24th
19th
Star Wars GPT
7th
Star Wars Opening Crawl
11th
Sudoku
12th
Sudoku (Fill-in)
14th
Ten-pin Bowling
13th
Tic-tac-toe
14th
Tongue-twisters
33rd
4th
39th
284th
Topological Sort
8th
Tower of Hanoi
4th
21st
Transpose Sentence
3rd
Trinomial Triangle
4th
10th
United States
31st
Vampire Numbers
23rd
7th
26th
Van Eck Sequence
19th
Zeckendorf Representation
11th
γ
38th28th17th24th
27th8th13th
6th5th
19th38th4th
86th
λ
59th34th24th28th
32nd13th12th
15th9th
25th84th8th
141st
π
79th62nd48th36th
42nd21st15th
32nd10th
43rd203rd9th
351st
τ
55th30th29th26th
39th19th13th
19th9th
42nd105th9th
272nd
14th
φ
52nd27th29th25th
44th28th15th
30th8th
40th83rd8th
350th
√2
52nd32nd36th28th
47th18th15th
31st8th
60th97th7th
508th
𝑒
14th13th29th13th22nd9th65th50th35th36th14th32nd48th18th15th33rd10th14th16th42nd17th33rd10th31st9th38th107th12th6th41st24th34th395th36th32nd5th65th44th8th30th8th12th10th6th31st7th12th24th