12 Days of Christmas
21st
6th
39th
104th
24 Game
21st31st24th17th
28th
11th
6th
17th49th
127th
99 Bottles of Beer
20th
13th
38th
115th
Abundant Numbers
38th
38th
11th
29th
216th
Abundant Numbers (Long)
21st
37th
8th
27th
120th
Arabic to Roman
36th
45th
372nd
Arithmetic Numbers
8th
33rd
Arrows
20th
Ascending Primes
19th
7th
28th
ASCII Table
43rd
5th
29th
319th
Billiards
9th
brainfuck
16th
Calendar
11th
Card Number Validation
24th
Catalan Numbers
26th
50th
12th
40th
388th
Catalan’s Constant
35th
31st
9th
14th
139th
Christmas Trees
3rd
21st
Collatz
23rd
30th
9th
3rd139th
86th
CSS Colors
13th
Cubes
21st
6th
12th
63rd
Day of Week
43rd
Diamonds
35th
38th
45th
7th
29th
257th
90th
Divisors
84th
57th
5th
69th364th
424th
Emirp Numbers
40th
40th
10th
29th
243rd
Emirp Numbers (Long)
21st
35th
7th
16th
99th
Emojify
24th
Evil Numbers
43rd
34th
8th
21st
1st
14th
Evil Numbers (Long)
20th
33rd
7th
17th
38th
Factorial Factorisation
17th36th24th30th
32nd
16th
5th
24th60th
178th
Farey Sequence
5th
25th
Fibonacci
32nd
94th
73rd102nd1st1st
18th61st
150th
11th
1st1st
1st
86th
23rd
Fizz Buzz
50th598th66th152nd
19th
175th
35th
1st1st
42nd
25th
Foo Fizz Buzz Bar
48th42nd
29th
9th
4th53rd
100th
Fractions
35th
24th
173rd
Game of Life
22nd
Gijswijt’s Sequence
5th
17th
Happy Numbers
25th
57th
11th
13th
Happy Numbers (Long)
35th
Hexdump
3rd
16th
Hilbert Curve
4th
15th
Intersection
26th
2nd
28th
92nd
Inventory Sequence
5th
10th
ISBN
29th
21st
76th
Jacobi Symbol
18th
Kaprekar Numbers
4th
24th
Kolakoski Constant
34th
32nd
11th
18th
136th
Kolakoski Sequence
36th
7th
24th
188th
Leap Years
35th
41st
4th
20th224th
293rd
Leyland Numbers
26th
36th
9th
33rd
160th
ln 2
29th
42nd
7th
22nd
226th
Look and Say
11th
38th
31st
Lucky Numbers
19th
59th
4th
18th
Lucky Tickets
18th
167th
Mandelbrot
19th
108th
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
17th
Morse Encoder
19th
18th
89th
N Queens
15th21st20th19th
26th9th
15th5th
5th
17th37th
124th
5th
14th
5th
Niven Numbers
36th
50th
6th
29th312th
482nd
Niven Numbers (Long)
20th
42nd
9th
19th123rd
254th
Number Spiral
25th
33rd
7th
22nd
137th
Odious Numbers
37th
32nd
26th
1st
Odious Numbers (Long)
18th
31st
21st
1st
Ordinal Numbers
29th
PalindromemordnilaP
14th
Pangram Grep
42nd
14th
206th
Partition Numbers
4th
19th
Pascal’s Triangle
10th
39th
102nd
Pernicious Numbers
39th
46th
57th
429th
Pernicious Numbers (Long)
42nd
25th
188th
Polyominoes
14th
4th
11th
Prime Numbers
54th
43rd
7th
16th
157th
Prime Numbers (Long)
23rd
37th
4th
8th
52nd
Proximity Grid
14th
QR Decoder
14th
Quine
132nd
1st
33rd
63rd
1st
72nd
Recamán
32nd
Reverse Polish Notation
18th
Reversi
17th
Rijndael S-box
30th
27th
5th
15th
101st
Rock-paper-scissors-Spock-lizard
26th20th
Roman to Arabic
29th
17th
48th
ROT13
13th
Rule 110
14th
Scrambled Sort
19th
17th
11th
7th
Set
10th
Seven Segment
19th
Sierpiński Triangle
31st
4th
36th
93rd
Smith Numbers
24th
21st
Star Wars GPT
8th
Star Wars Opening Crawl
11th
Sudoku
13th
Sudoku (Fill-in)
15th
Ten-pin Bowling
14th
Tic-tac-toe
15th
Tongue-twisters
26th
5th
41st
78th
Topological Sort
8th
Tower of Hanoi
25th33rd25th
14th
18th
5th
25th
14th109th
12th
Transpose Sentence
3rd
Trinomial Triangle
4th
10th
United States
32nd
Vampire Numbers
23rd
7th
22nd
Van Eck Sequence
20th
Zeckendorf Representation
11th
γ
37th28th18th24th
26th9th13th
6th6th
9th37th4th
77th
λ
58th35th25th28th
31st14th12th
16th10th
13th79th8th
119th
π
78th63rd50th36th
35th21st15th
32nd11th
38th191st9th
182nd
τ
54th31st30th25th
39th19th13th
19th9th
30th100th9th
269th
15th
φ
51st28th30th25th
45th28th15th
30th8th
32nd82nd8th
349th
√2
51st32nd37th28th
48th18th15th
31st8th
55th93rd7th
512th
𝑒
14th29th13th22nd9th64th52nd37th37th15th33rd49th18th15th33rd13th14th16th43rd17th33rd11th31st9th30th94th12th10th41st26th34th392nd38th32nd5th67th45th8th32nd8th12th11th6th31st7th12th24th