12 Days of Christmas
37th
6th
39th
416th
24 Game
21st31st25th20th
28th
12th
6th
21st51st
137th
99 Bottles of Beer
40th
13th
39th
678th
Abundant Numbers
38th
46th
13th
38th
847th
Abundant Numbers (Long)
21st
59th
9th
52nd
443rd
Arabic to Roman
38th
47th
469th
Arithmetic Numbers
8th
35th
Arrows
22nd
Ascending Primes
19th
6th
34th
ASCII Table
45th
6th
29th
389th
Billiards
9th
brainfuck
17th
Calendar
12th
Card Number Validation
25th
Catalan Numbers
26th
53rd
12th
44th
414th
Catalan’s Constant
37th
32nd
9th
24th
158th
Christmas Trees
4th
21st
Collatz
24th
49th
10th
3rd144th
447th
CSS Colors
18th
Cubes
35th
4th
12th
223rd
Day of Week
44th
Diamonds
38th
45th
47th
52nd
8th
31st
480th
93rd
Divisors
86th
63rd
5th
75th367th
877th
Emirp Numbers
40th
44th
12th
30th
695th
Emirp Numbers (Long)
21st
40th
8th
16th
287th
Emojify
24th
Evil Numbers
45th
35th
14th
26th
1st
15th
Evil Numbers (Long)
20th
34th
8th
20th
41st
Factorial Factorisation
17th38th24th30th
32nd
18th
5th
32nd66th
189th
Farey Sequence
5th
28th
Fibonacci
47th31st
99th
74th101st1st1st
4th62nd
155th
11th
54th1st1st
1st
89th
24th
Fizz Buzz
26th
52nd607th67th158th
38th
179th
37th
1st1st
62nd
25th
Foo Fizz Buzz Bar
49th44th
46th
10th
5th50th
300th
Fractions
49th
27th
483rd
Game of Life
22nd
Gijswijt’s Sequence
6th
18th
Gray Code Decoder
11th
Gray Code Encoder
16th
Happy Numbers
24th
61st
12th
17th
Happy Numbers (Long)
39th
Hexdump
3rd
16th
Hilbert Curve
5th
13th
Intersection
43rd
2nd
28th
341st
Inventory Sequence
6th
11th
ISBN
80th
39th
32nd
22nd
327th
Jacobi Symbol
18th
Kaprekar Numbers
4th
24th
Kolakoski Constant
35th
32nd
11th
25th
148th
Kolakoski Sequence
38th
9th
24th
268th
Leap Years
35th
43rd
4th
28th229th
382nd
Leyland Numbers
26th
46th
11th
41st
327th
ln 2
30th
46th
7th
31st
240th
Look and Say
11th
45th
36th
Lucky Numbers
19th
66th
5th
19th
Lucky Tickets
19th
170th
Mandelbrot
20th
121st
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
18th
Morse Encoder
26th
20th
180th
Multitap Input
8th
N Queens
15th21st21st20th
27th9th
17th6th
5th
21st40th
133rd
6th
16th
5th
Niven Numbers
37th
54th
11th
33rd315th
751st
Niven Numbers (Long)
20th
48th
8th
23rd125th
388th
Number Spiral
25th
37th
15th
6th
24th
198th
Odious Numbers
38th
33rd
32nd
1st
Odious Numbers (Long)
18th
32nd
23rd
1st
Ordinal Numbers
31st
PalindromemordnilaP
17th
Pangram Grep
52nd
16th
546th
Partition Numbers
6th
26th
Pascal’s Triangle
12th
39th
111th
Pernicious Numbers
40th
52nd
62nd
507th
Pernicious Numbers (Long)
47th
27th
233rd
Polyominoes
14th
3rd
13th
Prime Numbers
55th
46th
7th
17th
172nd
Prime Numbers (Long)
23rd
39th
4th
9th
61st
Proximity Grid
14th
QR Decoder
15th
Quine
133rd
1st
36th
64th
1st
81st
Recamán
32nd
Reverse Polish Notation
20th
Reversi
18th
Rijndael S-box
30th
29th
7th
23rd
121st
Rock-paper-scissors-Spock-lizard
28th20th
Roman to Arabic
34th
18th
104th
ROT13
14th
Rule 110
13th
Scrambled Sort
22nd
19th
11th
8th
Set
10th
Seven Segment
28th
16th
Sierpiński Triangle
36th
5th
40th
198th
Smith Numbers
24th
21st
Star Wars GPT
14th
8th
Star Wars Opening Crawl
12th
Sudoku
14th
Sudoku (Fill-in)
16th
Ten-pin Bowling
14th
5th
Tic-tac-toe
16th
Tongue-twisters
36th
4th
40th
298th
Topological Sort
8th
Tower of Hanoi
33rd40th30th
15th
24th
7th
28th
39th17th131st
15th
Transpose Sentence
5th
23rd
Trinomial Triangle
6th
10th
United States
35th
Vampire Numbers
24th
8th
27th
Van Eck Sequence
21st
Zeckendorf Representation
12th
γ
39th28th18th25th
30th9th13th
6th6th
22nd38th5th
92nd
λ
60th34th25th28th
36th14th12th
16th10th
27th85th9th
148th
π
83rd65th51st39th
44th21st15th
33rd11th
44th209th10th
366th
τ
55th30th30th25th
40th19th13th
19th9th
43rd107th10th
282nd
15th
φ
52nd28th30th25th
46th28th15th
30th8th
42nd86th9th
363rd
√2
52nd34th39th28th
50th18th15th
31st8th
62nd98th8th
531st
𝑒
14th14th29th15th22nd10th67th52nd39th36th14th33rd50th18th16th34th11th14th16th
44th17th33rd11th31st9th42nd107th14th
7th41st25th35th410th43rd32nd6th67th45th8th31st8th12th10th6th31st7th12th