12 Days of Christmas
22nd
6th
40th
108th
24 Game
21st31st25th19th
28th
11th
6th
17th50th
132nd
99 Bottles of Beer
21st
13th
39th
116th
Abundant Numbers
38th
38th
11th
32nd
218th
Abundant Numbers (Long)
21st
38th
8th
31st
124th
Arabic to Roman
36th
45th
373rd
Arithmetic Numbers
8th
33rd
Arrows
21st
Ascending Primes
19th
7th
28th
ASCII Table
43rd
5th
29th
323rd
Billiards
9th
brainfuck
16th
Calendar
12th
Card Number Validation
24th
Catalan Numbers
26th
52nd
12th
40th
394th
Catalan’s Constant
36th
31st
9th
14th
141st
Christmas Trees
3rd
21st
Collatz
24th
30th
9th
3rd141st
86th
CSS Colors
13th
Cubes
22nd
6th
12th
63rd
Day of Week
43rd
Diamonds
38th
38th
46th
8th
31st
258th
91st
Divisors
85th
58th
5th
73rd365th
425th
Emirp Numbers
40th
40th
11th
29th
248th
Emirp Numbers (Long)
21st
35th
8th
16th
101st
Emojify
24th
Evil Numbers
44th
35th
8th
25th
1st
15th
Evil Numbers (Long)
20th
34th
7th
19th
41st
Factorial Factorisation
17th37th24th30th
32nd
16th
5th
24th61st
180th
Farey Sequence
5th
25th
Fibonacci
32nd
95th
74th102nd1st1st
18th62nd
152nd
11th
51st1st1st
1st
86th
24th
Fizz Buzz
51st602nd66th155th
20th
176th
37th
1st1st
44th
25th
Foo Fizz Buzz Bar
49th42nd
30th
9th
5th55th
103rd
Fractions
35th
24th
179th
Game of Life
22nd
Gijswijt’s Sequence
5th
17th
Happy Numbers
24th
58th
11th
14th
Happy Numbers (Long)
36th
Hexdump
3rd
16th
Hilbert Curve
4th
16th
Intersection
26th
2nd
28th
96th
Inventory Sequence
5th
11th
ISBN
78th
29th
32nd
22nd
78th
Jacobi Symbol
18th
Kaprekar Numbers
4th
24th
Kolakoski Constant
34th
32nd
11th
18th
140th
Kolakoski Sequence
36th
7th
24th
192nd
Leap Years
35th
41st
4th
23rd227th
295th
Leyland Numbers
26th
36th
10th
33rd
164th
ln 2
29th
44th
7th
22nd
230th
Look and Say
11th
38th
33rd
Lucky Numbers
19th
61st
5th
18th
Lucky Tickets
18th
169th
Mandelbrot
19th
115th
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
19th
Morse Encoder
19th
19th
92nd
Multitap Input
7th
N Queens
15th21st21st19th
27th9th
15th5th
5th
17th38th
129th
6th
14th
5th
Niven Numbers
37th
50th
6th
32nd313th
487th
Niven Numbers (Long)
20th
42nd
9th
22nd123rd
256th
Number Spiral
25th
33rd
7th
22nd
141st
Odious Numbers
38th
33rd
30th
1st
Odious Numbers (Long)
18th
32nd
22nd
1st
Ordinal Numbers
29th
PalindromemordnilaP
16th
Pangram Grep
43rd
16th
213th
Partition Numbers
5th
20th
Pascal’s Triangle
10th
39th
105th
Pernicious Numbers
40th
47th
57th
435th
Pernicious Numbers (Long)
42nd
27th
192nd
Polyominoes
14th
4th
11th
Prime Numbers
55th
44th
7th
17th
161st
Prime Numbers (Long)
23rd
38th
4th
8th
56th
Proximity Grid
14th
QR Decoder
14th
Quine
132nd
1st
35th
64th
1st
75th
Recamán
32nd
Reverse Polish Notation
18th
Reversi
17th
Rijndael S-box
30th
27th
6th
15th
103rd
Rock-paper-scissors-Spock-lizard
27th20th
Roman to Arabic
29th
17th
49th
ROT13
13th
Rule 110
14th
Scrambled Sort
20th
18th
11th
7th
Set
10th
Seven Segment
19th
Sierpiński Triangle
31st
5th
36th
95th
Smith Numbers
24th
21st
Star Wars GPT
8th
Star Wars Opening Crawl
11th
Sudoku
13th
Sudoku (Fill-in)
15th
Ten-pin Bowling
14th
5th
Tic-tac-toe
16th
Tongue-twisters
27th
5th
41st
79th
Topological Sort
8th
Tower of Hanoi
28th36th27th
14th
22nd
5th
26th
36th15th120th
13th
Transpose Sentence
4th
Trinomial Triangle
5th
10th
United States
32nd
Vampire Numbers
24th
8th
21st
Van Eck Sequence
20th
Zeckendorf Representation
11th
γ
38th28th18th25th
27th9th13th
6th6th
9th37th4th
79th
λ
59th35th25th28th
33rd14th12th
16th10th
13th80th8th
121st
π
82nd66th51st39th
35th21st15th
32nd11th
38th192nd9th
187th
τ
54th31st30th25th
39th19th13th
19th9th
30th100th9th
270th
15th
φ
51st28th30th25th
46th28th15th
30th8th
32nd83rd8th
352nd
√2
51st33rd38th28th
49th18th15th
31st8th
55th93rd7th
519th
𝑒
14th29th14th22nd9th65th52nd38th37th14th33rd49th18th16th33rd13th14th16th
43rd17th33rd11th31st9th31st95th12th10th41st26th34th396th40th32nd5th67th45th8th32nd8th12th11th6th31st7th12th24th