12 Days of Christmas
36th
6th
39th
419th
24 Game
21st32nd32nd20th
27th
11th
6th
18th52nd
138th
99 Bottles of Beer
39th
13th
39th
684th
Abundant Numbers
38th
45th
14th
9th
855th
Abundant Numbers (Long)
21st
58th
10th
5th
447th
Arabic to Roman
36th
45th
474th
Arithmetic Numbers
9th
27th
Arrows
23rd
Ascending Primes
19th
7th
32nd
ASCII Table
44th
6th
21st
394th
Billiards
9th
brainfuck
17th
Calendar
12th
Card Number Validation
24th
Catalan Numbers
27th
52nd
13th
41st
417th
Catalan’s Constant
36th
31st
11th
24th
159th
Christmas Trees
4th
21st
Collatz
24th
48th
11th
3rd146th
453rd
CSS Colors
18th
Cubes
34th
4th
13th
224th
Day of Week
43rd
Diamonds
38th
44th
48th
51st
10th
31st
483rd
92nd
Divisors
87th
62nd
5th
77th369th
878th
Emirp Numbers
40th
43rd
13th
19th
698th
Emirp Numbers (Long)
21st
39th
9th
9th
291st
Emojify
24th
Evil Numbers
45th
35th
15th
26th
1st
15th
Evil Numbers (Long)
20th
34th
9th
20th
43rd
Factorial Factorisation
17th38th25th30th
31st
18th
6th
26th64th
194th
Farey Sequence
6th
26th
Fibonacci
49th31st
101st
74th104th1st1st
5th63rd
157th
11th
54th1st1st
1st
92nd
24th
Fizz Buzz
26th
52nd607th67th158th
38th
178th
38th
1st1st
66th
27th
Foo Fizz Buzz Bar
49th46th
45th
10th
5th50th
299th
Fractions
47th
28th
489th
Game of Life
22nd
Gijswijt’s Sequence
6th
18th
Gray Code Decoder
11th
Gray Code Encoder
12th
Happy Numbers
24th
61st
13th
18th
Happy Numbers (Long)
38th
Hexdump
3rd
14th
Hilbert Curve
5th
13th
Intersection
41st
2nd
28th
343rd
Inventory Sequence
7th
12th
ISBN
79th
37th
33rd
23rd
329th
Jacobi Symbol
16th
Kaprekar Numbers
6th
23rd
Kolakoski Constant
34th
31st
12th
24th
149th
Kolakoski Sequence
37th
9th
24th
269th
Leap Years
36th
43rd
4th
28th234th
385th
Leyland Numbers
26th
45th
12th
39th
330th
ln 2
29th
45th
9th
24th
242nd
Look and Say
12th
44th
36th
Lucky Numbers
19th
65th
5th
19th
Lucky Tickets
18th
175th
Mandelbrot
18th
124th
Maze
12th
Medal Tally
12th
Minesweeper
13th
Morse Decoder
18th
Morse Encoder
25th
20th
182nd
Multitap Input
7th
N Queens
15th22nd21st19th
26th9th
16th7th
7th
19th40th
136th
6th
15th
5th
Niven Numbers
37th
53rd
11th
34th317th
756th
Niven Numbers (Long)
20th
47th
9th
24th128th
397th
Number Spiral
25th
36th
16th
7th
24th
201st
Odious Numbers
38th
33rd
32nd
1st
Odious Numbers (Long)
18th
32nd
23rd
1st
Ordinal Numbers
30th
PalindromemordnilaP
16th
Pangram Grep
51st
17th
550th
Partition Numbers
8th
24th
Pascal’s Triangle
13th
40th
109th
Pernicious Numbers
40th
51st
45th
510th
Pernicious Numbers (Long)
46th
26th
233rd
Polyominoes
14th
3rd
11th
Prime Numbers
55th
45th
7th
18th
174th
Prime Numbers (Long)
23rd
38th
4th
10th
63rd
Proximity Grid
14th
QR Decoder
14th
Quine
135th
1st
35th
64th
1st
82nd
Recamán
33rd
Reverse Polish Notation
19th
Reversi
17th
Rijndael S-box
30th
28th
7th
17th
122nd
Rock-paper-scissors-Spock-lizard
27th20th
Roman to Arabic
32nd
19th
104th
ROT13
14th
Rule 110
13th
Scrambled Sort
21st
21st
11th
9th
Set
11th
Seven Segment
27th
17th
Sierpiński Triangle
35th
5th
38th
203rd
Smith Numbers
24th
21st
Star Wars GPT
14th
10th
Star Wars Opening Crawl
11th
Sudoku
13th
Sudoku (Fill-in)
15th
Taxicab Numbers
13th
Ten-pin Bowling
14th
5th
Tic-tac-toe
16th
Tongue-twisters
36th
4th
40th
300th
Topological Sort
8th
Tower of Hanoi
31st39th29th
16th
26th
7th
28th
38th18th136th
15th
Transpose Sentence
5th
23rd
Trinomial Triangle
8th
11th
United States
34th
Vampire Numbers
24th
8th
26th
Van Eck Sequence
21st
Zeckendorf Representation
12th
γ
38th28th18th25th
29th9th13th
6th7th
12th39th6th
94th
λ
61st34th25th28th
47th14th12th
16th11th
27th88th10th
149th
π
82nd66th51st39th
43rd21st15th
33rd12th
44th208th11th
368th
τ
54th31st31st25th
39th19th13th
19th10th
42nd107th11th
284th
15th
φ
51st28th31st25th
45th28th16th
30th9th
41st87th10th
365th
√2
51st35th39th28th
49th18th15th
31st9th
61st102nd9th
535th
𝑒
14th14th29th15th23rd10th66th53rd40th36th14th33rd49th19th16th33rd11th14th17th
44th19th33rd12th33rd9th41st108th15th
7th41st25th34th413th42nd32nd7th68th46th8th31st9th12th12th6th31st7th12th