12 Days of Christmas
18th
46th
28th
29th
17th42nd
30th
9th
213th
12th
39th
13th
11th
24 Game
20th
12th
99 Bottles of Beer
17th
17th
33rd
14th39th
43rd
92nd
12th
63rd7th
11th
11th
Abundant Numbers
90th53rd36th
34th
122nd
156th
16th
Abundant Numbers (Long)
57th37th36th
33rd
75th
108th
10th
Arabic to Roman
31st
154th
241st
Arithmetic Numbers
51st
26th
42nd
320th
Arrows
21st
14th
32nd
66th
176th
Ascending Primes
32nd
ASCII Table
108th
53rd
13th41st
11th
17th
13th
95th
293rd
6th
brainfuck
48th
22nd
32nd
190th
Card Number Validation
106th
Catalan Numbers
12th
15th
44th
27th35th
318th
9th
Catalan’s Constant
8th
21st
7th
29th
5th
67th
3rd
26th
5th
Christmas Trees
27th
22nd
40th
18th37th
262nd
770th
11th
Collatz
114th
38th
43rd
33rd
132nd
346th
13th
CSS Colors
47th
Cubes
54th
25th
7th16th
323rd
7th
Day of Week
22nd
103rd
Diamonds
21st
9th
Divisors
112th
44th
46th
30th99th
81st
403rd
12th
Emirp Numbers
20th
46th33rd26th
16th
15th55th
75th
12th
17th
Emirp Numbers (Long)
8th15th
11th26th19th20th
35th
17th16th20th
12th
23rd13th21st
29th
294th
7th
3rd
10th
Emojify
29th
85th
226th
13th
Evil Numbers
81st
44th
37th
566th
16th
Evil Numbers (Long)
66th
41st
45th
35th
471st
8th
Factorial Factorisation
103rd
11th
Farey Sequence
40th
28th
34th
15th
150th
Fibonacci
95th
1st
14th
1st98th
1st
139th
31st
Fizz Buzz
123rd
42nd
46th
15th184th
392nd
121st
17th
Foo Fizz Buzz Bar
27th33rd
99th
10th
Fractions
40th
26th
43rd
46th
298th
Game of Life
22nd
17th
89th
Happy Numbers
57th
27th
36th
101st
374th
11th
18th
Happy Numbers (Long)
10th
8th
Hexdump
19th
9th
Intersection
33rd
21st
92nd
Inventory Sequence
11th
8th
Jacobi Symbol
19th
11th
Kaprekar Numbers
48th
Kolakoski Constant
22nd
14th
42nd
5th
72nd
3rd
7th
Kolakoski Sequence
39th
25th
6th
Leap Years
118th
40th
34th
65th
192nd
205th
14th
Levenshtein Distance
19th
12th
33rd
15th
41st
105th
Leyland Numbers
39th
238th
9th
ln 2
37th
7th
33rd
175th
5th
Look and Say
9th
Lucky Numbers
26th
14th
33rd
25th
193rd
9th
Lucky Tickets
20th
13th
28th
131st
Mahjong
7th
4th
Maze
💎
6th
29th
Medal Tally
13th
7th
Musical Chords
9th
7th
20th
72nd
N Queens
15th
Niven Numbers
120th
55th
260th
387th
15th
Niven Numbers (Long)
55th
38th
42nd
102nd
317th
10th
Number Spiral
46th
20th
10th
9th
15th
10th
Odious Numbers
62nd
40th
453rd
17th
Odious Numbers (Long)
59th
36th
45th
382nd
8th
Ordinal Numbers
38th
114th
320th
19th
Pangram Grep
40th
145th
231st
Partition Numbers
8th
Pascal’s Triangle
50th
29th
50th
155th
512th
11th
Pernicious Numbers
87th
41st
341st
15th
Pernicious Numbers (Long)
10th
Poker
9th
5th
Polyominoes
9th
Prime Numbers
95th31st24th
36th
98th
347th
18th
Prime Numbers (Long)
63rd25th35th
43rd
10th
65th
168th
9th
Proximity Grid
17th
25th
64th
QR Decoder
48th
Quine
1st
💎
30th
1st
63rd
125th
Recamán
43rd
31st
8th
Repeating Decimals
15th
9th
28th
Reverse Polish Notation
15th
12th
51st21st
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
29th
105th
266th
Rule 110
74th
Seven Segment
15th
5th
SI Units
7th
48th
Sierpiński Triangle
35th
219th
Smith Numbers
23rd
15th
17th
8th
8th
Spelling Numbers
12th
11th
76th
9th
12th
97th
Star Wars GPT
Star Wars Opening Crawl
5th
3rd
26th
35th
88th
Sudoku
25th
13th
Sudoku (Fill-in)
11th
8th
Ten-pin Bowling
102nd
Time Distance
14th
12th
10th
Tongue-twisters
26th
33rd
26th
9th18th
27th
100th12th
Transpose Sentence
137th
United States
30th
69th
135th
Vampire Numbers
16th
14th
32nd
44th
208th
8th
Van Eck Sequence
26th
18th
35th
60th
133rd
7th
Zeckendorf Representation
24th
15th
8th
Zodiac Signs
27th
105th
γ
16th7th17th18th16th27th15th14th
25th18th12th16th7th8th18th11th16th
19th7th6th
8th22nd42nd60th
20th6th6th21st6th12th10th7th84th6th10th3rd18th19th19th4th3rd4th6th6th4th8th14th
λ
18th
48th
6th
3rd
31st
5th
π
8th
23rd
15th
100th
6th
69th
3rd
6th
τ
23rd
13th
67th
6th
99th
4th
5th
φ
12th
34th
18th24th
39th
6th
147th
5th
5th
√2
44th
19th
36th
6th
361st
5th
5th
𝑒
20th
39th
19th
47th
5th
235th
5th
6th