12 Days of Christmas
21st
6th
39th
98th
24 Game
19th31st21st15th
26th
11th
6th
16th45th
119th
99 Bottles of Beer
19th
11th
35th
110th
Abundant Numbers
38th
38th
11th
23rd
207th
Abundant Numbers (Long)
21st
37th
8th
20th
112th
Arabic to Roman
34th
43rd
363rd
Arithmetic Numbers
7th
29th
Arrows
17th
Ascending Primes
18th
6th
23rd
ASCII Table
40th
5th
27th
311th
Billiards
7th
brainfuck
15th
Card Number Validation
20th
Catalan Numbers
25th
47th
12th
39th
376th
Catalan’s Constant
34th
31st
9th
13th
136th
Christmas Trees
2nd
14th
Collatz
22nd
29th
9th
2nd134th
82nd
CSS Colors
12th
Cubes
21st
6th
10th
63rd
Day of Week
39th
Diamonds
34th
37th
43rd
7th
28th
253rd
84th
Divisors
83rd
56th
5th
64th358th
414th
Emirp Numbers
37th
40th
9th
26th
237th
Emirp Numbers (Long)
20th
34th
7th
12th
90th
Emojify
23rd
Evil Numbers
42nd
34th
8th
15th
1st
14th
Evil Numbers (Long)
18th
33rd
7th
14th
35th
Factorial Factorisation
16th36th21st25th
30th
14th
5th
21st57th
170th
Farey Sequence
4th
23rd
Fibonacci
32nd
90th
69th97th1st1st
15th60th
143rd
11th
1st1st
1st
79th
21st
Fizz Buzz
49th577th63rd148th
19th
173rd
35th
1st1st
38th
24th
Foo Fizz Buzz Bar
45th40th
28th
8th
2nd52nd
95th
Fractions
35th
21st
161st
Game of Life
20th
Gijswijt’s Sequence
4th
16th
Happy Numbers
24th
56th
9th
8th
Happy Numbers (Long)
32nd
Hexdump
3rd
15th
Hilbert Curve
3rd
11th
Intersection
25th
2nd
26th
85th
Inventory Sequence
4th
8th
ISBN
29th
16th
75th
Jacobi Symbol
18th
Kaprekar Numbers
4th
23rd
Kolakoski Constant
32nd
31st
10th
16th
132nd
Kolakoski Sequence
36th
6th
22nd
187th
Leap Years
34th
40th
4th
45th221st
283rd
Leyland Numbers
25th
36th
9th
33rd
157th
ln 2
28th
41st
7th
22nd
211th
Look and Say
10th
35th
24th
Lucky Numbers
18th
56th
4th
17th
Lucky Tickets
17th
160th
Mandelbrot
17th
99th
Maze
12th
Medal Tally
12th
Minesweeper
7th
Morse Decoder
17th
Morse Encoder
19th
18th
87th
N Queens
14th21st19th18th
25th8th
15th4th
5th
15th36th
121st
5th
14th
4th
Niven Numbers
35th
49th
6th
23rd307th
469th
Niven Numbers (Long)
19th
42nd
9th
13th119th
244th
Number Spiral
24th
31st
7th
19th
132nd
Odious Numbers
36th
32nd
20th
1st
Odious Numbers (Long)
17th
31st
17th
1st
Ordinal Numbers
28th
PalindromemordnilaP
13th
Pangram Grep
40th
45th
200th
Partition Numbers
4th
17th
Pascal’s Triangle
10th
39th
99th
Pernicious Numbers
38th
46th
55th
418th
Pernicious Numbers (Long)
42nd
18th
181st
Polyominoes
13th
4th
10th
Prime Numbers
53rd
43rd
7th
10th
148th
Prime Numbers (Long)
22nd
36th
4th
4th
49th
Proximity Grid
13th
QR Decoder
13th
Quine
129th
1st
31st
57th
1st
69th
Recamán
31st
Reverse Polish Notation
18th
Reversi
16th
Rijndael S-box
28th
25th
5th
15th
94th
Rock-paper-scissors-Spock-lizard
24th20th
Roman to Arabic
27th
17th
45th
ROT13
11th
Rule 110
17th
Scrambled Sort
16th
14th
9th
Set
8th
Seven Segment
17th
Sierpiński Triangle
29th
4th
35th
90th
Smith Numbers
23rd
20th
Star Wars GPT
6th
Star Wars Opening Crawl
11th
Sudoku
12th
Sudoku (Fill-in)
14th
Ten-pin Bowling
13th
Tic-tac-toe
14th
Tongue-twisters
25th
5th
36th
77th
Topological Sort
6th
Transpose Sentence
3rd
Trinomial Triangle
3rd
United States
31st
Vampire Numbers
23rd
7th
21st
Van Eck Sequence
19th
Zeckendorf Representation
10th
γ
36th27th17th23rd
23rd8th12th
6th5th
9th35th4th
71st
λ
58th35th24th28th
29th13th11th
15th9th
11th78th8th
115th
π
77th60th48th37th
34th21st14th
32nd10th
38th185th9th
175th
τ
54th29th29th26th
38th19th12th
19th9th
30th97th9th
264th
14th
φ
51st26th28th24th
44th28th13th
30th8th
31st81st8th
340th
√2
51st31st36th27th
46th18th14th
31st8th
51st90th7th
495th
𝑒
14th29th13th22nd21st64th49th35th37th15th32nd47th18th14th33rd13th14th15th42nd17th33rd10th31st9th30th94th12th9th40th25th34th381st33rd32nd5th65th43rd8th31st7th11th9th6th30th7th12th24th