12 Days of Christmas
22nd
6th
40th
109th
24 Game
21st33rd32nd21st
28th
11th
6th
18th53rd
141st
99 Bottles of Beer
21st
13th
40th
122nd
Abundant Numbers
38th
38th
11th
12th
229th
Abundant Numbers (Long)
21st
43rd
8th
5th
131st
Alphabetic Numbers
10th
Arabic to Roman
36th
45th
386th
Arithmetic Numbers
9th
28th
Arrows
22nd
Ascending Primes
19th
8th
29th
ASCII Table
44th
5th
21st
337th
Billiards
9th
brainfuck
17th
Calendar
14th
Card Number Validation
24th
Catalan Numbers
28th
52nd
13th
40th
404th
Catalan’s Constant
36th
32nd
11th
15th
149th
Christmas Trees
3rd
23rd
Collatz
24th
30th
9th
3rd149th
90th
CSS Colors
13th
Cubes
22nd
6th
14th
66th
Day of Week
43rd
Diamonds
38th
39th
48th
50th
9th
32nd
265th
94th
Divisors
88th
58th
5th
78th373rd
440th
Emirp Numbers
40th
40th
11th
22nd
253rd
Emirp Numbers (Long)
21st
35th
9th
10th
106th
Emojify
24th
Evil Numbers
45th
36th
8th
26th
1st
16th
Evil Numbers (Long)
21st
35th
7th
20th
43rd
Factorial Factorisation
17th41st25th30th
32nd
19th
5th
25th64th
194th
Farey Sequence
5th
25th
Fibonacci
33rd
101st
74th105th1st1st
18th65th
156th
11th
54th1st1st
1st
93rd
24th
Fizz Buzz
51st608th67th158th
20th
178th
38th
1st1st
48th
27th
Foo Fizz Buzz Bar
49th47th
30th
9th
5th57th
108th
Fractions
35th
29th
190th
Game of Life
22nd
Gijswijt’s Sequence
5th
17th
Gray Code Decoder
11th
Gray Code Encoder
12th
Happy Numbers
24th
62nd
11th
16th
Happy Numbers (Long)
36th
Hexdump
3rd
14th
Hilbert Curve
4th
13th
Intersection
26th
2nd
28th
96th
Inventory Sequence
6th
13th
ISBN
80th
29th
33rd
24th
81st
Jacobi Symbol
18th
Kaprekar Numbers
5th
24th
Kolakoski Constant
34th
33rd
12th
18th
147th
Kolakoski Sequence
36th
7th
24th
201st
Leap Years
36th
42nd
4th
27th237th
306th
Leyland Numbers
26th
37th
11th
34th
169th
ln 2
29th
46th
9th
22nd
239th
Look and Say
12th
39th
36th
Lucky Numbers
19th
68th
5th
19th
Lucky Tickets
18th
177th
Mandelbrot
18th
128th
Maze
12th
Medal Tally
12th
Minesweeper
13th
Morse Decoder
20th
Morse Encoder
21st
20th
100th
Multitap Input
8th
N Queens
15th24th21st19th
28th9th
16th7th
7th
18th40th
138th
6th
16th
5th
Niven Numbers
37th
52nd
6th
35th320th
503rd
Niven Numbers (Long)
20th
42nd
10th
24th131st
273rd
Number Spiral
25th
34th
17th
7th
24th
150th
Odious Numbers
38th
34th
33rd
1st
Odious Numbers (Long)
18th
33rd
24th
1st
Ordinal Numbers
30th
PalindromemordnilaP
16th
Pangram Grep
43rd
18th
221st
Partition Numbers
6th
21st
Pascal’s Triangle
10th
41st
110th
Pernicious Numbers
40th
50th
47th
446th
Pernicious Numbers (Long)
42nd
28th
199th
Polyominoes
15th
4th
12th
Prime Numbers
55th
45th
7th
18th
176th
Prime Numbers (Long)
23rd
38th
4th
10th
64th
Proximity Grid
14th
QR Decoder
14th
Quine
136th
1st
38th
64th
1st
83rd
Recamán
35th
Reverse Polish Notation
20th
Reversi
17th
Rijndael S-box
31st
27th
6th
16th
112th
Rock-paper-scissors-Spock-lizard
28th22nd
Roman to Arabic
29th
19th
49th
ROT13
14th
Rule 110
14th
Scrambled Sort
21st
21st
11th
9th
Set
11th
Seven Segment
17th
Sierpiński Triangle
31st
5th
36th
101st
Smith Numbers
24th
22nd
Star Wars GPT
14th
10th
Star Wars Opening Crawl
12th
Sudoku
13th
Sudoku (Fill-in)
15th
Taxicab Numbers
13th
Ten-pin Bowling
14th
5th
Tic-tac-toe
16th
Tongue-twisters
27th
5th
43rd
81st
Topological Sort
8th
Tower of Hanoi
30th39th28th
16th
26th
6th
28th
39th17th140th
15th
Transpose Sentence
5th
22nd
Trinomial Triangle
6th
11th
United States
34th
Vampire Numbers
24th
8th
22nd
Van Eck Sequence
21st
Zeckendorf Representation
12th
γ
39th29th18th26th
27th9th13th
6th7th
9th39th7th
85th
λ
61st35th25th29th
46th14th12th
16th11th
13th83rd11th
128th
π
82nd68th51st40th
37th21st15th
34th12th
39th196th12th
197th
τ
54th32nd31st25th
39th19th13th
20th10th
30th102nd12th
280th
16th
φ
51st29th31st25th
46th28th16th
31st9th
32nd85th11th
362nd
√2
51st35th39th28th
51st18th15th
31st9th
55th99th10th
531st
𝑒
14th29th15th23rd10th66th55th40th37th14th33rd50th19th16th33rd14th14th17th
44th19th34th12th34th9th33rd97th16th
10th42nd26th34th407th43rd32nd7th71st46th8th32nd9th12th13th6th31st7th14th