12 Days of Christmas
34th
6th
53rd
385th
24 Game
19th31st20th15th
24th
11th
5th
18th45th
117th
99 Bottles of Beer
36th
11th
33rd
642nd
Abundant Numbers
38th
43rd
13th
21st
819th
Abundant Numbers (Long)
21st
45th
9th
20th
415th
Arabic to Roman
34th
42nd
444th
Arithmetic Numbers
7th
29th
Arrows
22nd
Ascending Primes
17th
5th
27th
ASCII Table
41st
6th
27th
364th
Billiards
8th
brainfuck
21st
Card Number Validation
20th
Catalan Numbers
25th
47th
12th
39th
389th
Catalan’s Constant
34th
30th
9th
20th
147th
Christmas Trees
3rd
29th
Collatz
22nd
46th
10th
20th131st
414th
CSS Colors
18th
Cubes
31st
4th
15th
211th
Day of Week
38th
Diamonds
34th
41st
43rd
7th
28th
456th
83rd
Divisors
82nd
59th
5th
63rd355th
834th
Emirp Numbers
37th
42nd
10th
26th
674th
Emirp Numbers (Long)
20th
37th
7th
12th
263rd
Emojify
23rd
Evil Numbers
42nd
33rd
13th
34th
1st
14th
Evil Numbers (Long)
18th
32nd
8th
26th
35th
Factorial Factorisation
15th35th20th25th
28th
14th
5th
26th57th
170th
Farey Sequence
4th
24th
Fibonacci
46th25th
90th
69th94th1st1st
4th59th
143rd
11th
34th1st
1st
79th
21st
Fizz Buzz
24th
49th572nd63rd146th
37th
173rd
35th
34th1st
54th
24th
Foo Fizz Buzz Bar
44th40th
42nd
8th
26th48th
274th
Fractions
45th
34th
449th
Game of Life
20th
Gijswijt’s Sequence
5th
17th
Happy Numbers
23rd
55th
10th
26th
Happy Numbers (Long)
35th
Hexdump
3rd
15th
Hilbert Curve
3rd
10th
Intersection
39th
2nd
26th
298th
Inventory Sequence
18th
ISBN
35th
31st
303rd
Jacobi Symbol
18th
Kaprekar Numbers
3rd
24th
Kolakoski Constant
31st
29th
10th
20th
135th
Kolakoski Sequence
35th
8th
22nd
249th
Leap Years
34th
41st
4th
55th218th
360th
Leyland Numbers
24th
43rd
10th
38th
306th
ln 2
28th
41st
7th
27th
214th
Look and Say
10th
40th
Lucky Numbers
18th
55th
4th
17th
Lucky Tickets
17th
157th
Mandelbrot
16th
98th
Maze
12th
Medal Tally
12th
Morse Decoder
16th
Morse Encoder
21st
18th
168th
N Queens
14th20th18th18th
23rd8th
15th4th
5th
17th36th
119th
5th
14th
4th
Niven Numbers
34th
50th
9th
69th305th
718th
Niven Numbers (Long)
19th
44th
8th
29th118th
365th
Number Spiral
23rd
34th
6th
22nd
182nd
Odious Numbers
36th
31st
47th
1st
Odious Numbers (Long)
17th
30th
30th
1st
Ordinal Numbers
28th
PalindromemordnilaP
13th
Pangram Grep
45th
45th
515th
Partition Numbers
4th
20th
Pascal’s Triangle
12th
39th
98th
Pernicious Numbers
37th
47th
55th
482nd
Pernicious Numbers (Long)
43rd
33rd
214th
Polyominoes
13th
3rd
11th
Prime Numbers
53rd
43rd
7th
32nd
147th
Prime Numbers (Long)
22nd
35th
4th
20th
48th
Proximity Grid
13th
QR Decoder
13th
Quine
127th
1st
29th
57th
25th
67th
Recamán
31st
Reverse Polish Notation
18th
Reversi
15th
Rijndael S-box
27th
24th
6th
20th
106th
Rock-paper-scissors-Spock-lizard
23rd19th
Roman to Arabic
29th
19th
90th
ROT13
13th
Rule 110
17th
Scrambled Sort
16th
14th
9th
Set
8th
Seven Segment
21st
17th
Sierpiński Triangle
33rd
4th
37th
183rd
Smith Numbers
23rd
19th
Star Wars GPT
5th
Star Wars Opening Crawl
11th
Sudoku
12th
Ten-pin Bowling
13th
Tic-tac-toe
14th
Tongue-twisters
31st
4th
35th
279th
Topological Sort
5th
Transpose Sentence
8th
Trinomial Triangle
3rd
United States
31st
Vampire Numbers
23rd
7th
24th
Van Eck Sequence
19th
Zeckendorf Representation
10th
γ
36th27th16th23rd
25th8th12th
6th5th
17th36th4th
82nd
λ
58th34th23rd28th
30th13th11th
15th9th
22nd83rd8th
138th
π
77th59th47th36th
40th21st14th
32nd10th
43rd197th9th
345th
τ
54th28th28th26th
37th19th12th
19th9th
40th103rd9th
267th
12th
φ
51st26th27th24th
42nd27th13th
30th8th
37th82nd8th
340th
√2
51st31st35th27th
45th18th14th
31st8th
58th94th7th
495th
𝑒
14th13th29th14th22nd21st64th49th34th36th14th31st46th18th14th33rd10th14th15th42nd17th33rd10th31st9th36th105th12th6th39th24th34th383rd33rd32nd5th64th43rd8th30th7th11th9th6th30th7th12th24th