12 Days of Christmas
3rd19th
53rd
28th
25th
22nd44th
79th
12th
155th
15th
44th
15th
11th
24 Game
2nd
22nd
15th
99 Bottles of Beer
2nd
23rd
15th
34th
19th41st
212th
464th
14th
68th7th
13th
11th
Abundant Numbers
6th
104th57th45th
34th
136th
112th
16th
Abundant Numbers (Long)
4th
69th42nd45th
39th
88th
92nd
11th
Arabic to Roman
2nd
35th
161st
261st
Arithmetic Numbers
5th
66th
30th
47th
385th
Arrows
4th
22nd
14th
36th
79th
215th
Ascending Primes
3rd
40th
109th
ASCII Table
2nd
122nd
59th
13th45th
13th
20th
16th
129th
396th
6th
Billiards
3rd
brainfuck
4th
56th
24th
33rd
189th
Calendar
2nd
137th
Card Number Validation
3rd
127th
Catalan Numbers
3rd
15th
16th
50th
31st40th
354th
10th
Catalan’s Constant
2nd
6th
23rd
11th
33rd
6th
80th
4th
28th
6th
Christmas Trees
7th
31st
25th
44th
21st39th
282nd
842nd
15th
38th
Collatz
4th
131st
45th
45th
40th
158th
387th
15th
CSS Colors
4th
68th
Cubes
3rd
57th
26th
11th17th
360th
10th
Day of Week
3rd
27th
123rd
DFA Simulator
3rd
Diamonds
4th
24th
12th
Divisors
6th
126th
47th
50th
35th112th
88th
407th
12th
Emirp Numbers
4th22nd
48th37th25th
32nd
17th57th
110th
120th
19th
Emirp Numbers (Long)
9th3rd17th
12th28th25th22nd
41st
21st17th21st
12th
25th15th25th
48th
342nd
8th
6th
Emojify
5th
34th
92nd
260th
13th
Evil Numbers
11th
92nd
51st
44th
628th
19th
Evil Numbers (Long)
4th
77th
48th
49th
39th
540th
8th
Factorial Factorisation
3rd
136th
14th
Farey Sequence
2nd
47th
31st
36th
17th
180th
Fibonacci
7th
104th
1st
5th
1st106th
1st
172nd
36th
Fizz Buzz
10th
131st
43rd
53rd
18th189th
418th
895th
21st
Foo Fizz Buzz Bar
4th
31st34th
113th
11th
Forsyth–Edwards Notation
3rd
Fractions
4th
46th
27th
44th
54th
330th
Game of Life
1st
22nd
17th
96th
Gijswijt’s Sequence
3rd
Happy Numbers
4th
61st
28th
40th
115th
399th
15th
19th
Happy Numbers (Long)
4th
12th
9th
Hexdump
3rd
20th
9th
Hilbert Curve
2nd
Intersection
4th
34th
24th
103rd
Inventory Sequence
3rd
12th
9th
ISBN
3rd
Jacobi Symbol
5th
20th
12th
Kaprekar Numbers
3rd
64th
Kolakoski Constant
1st
23rd
14th
54th
6th
92nd
5th
8th
Kolakoski Sequence
2nd
42nd
29th
7th
Leap Years
5th
133rd
51st
37th
72nd
215th
230th
16th
Levenshtein Distance
2nd
19th
13th
33rd
17th
39th
99th
Leyland Numbers
4th
43rd
256th
10th
ln 2
2nd
45th
10th
45th
219th
6th
Look and Say
5th
10th
Lucky Numbers
3rd
28th
16th
36th
28th
217th
9th
Lucky Tickets
3rd
21st
15th
34th
146th
Mahjong
2nd
8th
6th
Mandelbrot
2nd
Maze
3rd
💎
8th
33rd
Medal Tally
2nd
12th
7th
Minesweeper
2nd
Morse Decoder
2nd
Morse Encoder
5th
Musical Chords
3rd
9th
7th
26th
87th
N Queens
2nd
13th
Niven Numbers
5th
129th
64th
280th
424th
16th
Niven Numbers (Long)
4th
61st
51st
44th
116th
353rd
10th
Number Spiral
4th
49th
22nd
16th
11th
17th
12th
Odious Numbers
10th
72nd
48th
501st
18th
Odious Numbers (Long)
5th
74th
44th
49th
441st
8th
Ordinal Numbers
2nd
36th
127th
342nd
22nd
PalindromemordnilaP
3rd
Pangram Grep
6th
43rd
164th
238th
Partition Numbers
2nd
12th
80th
Pascal’s Triangle
2nd
51st
32nd
56th
167th
555th
12th
Pernicious Numbers
8th
97th
52nd
378th
16th
Pernicious Numbers (Long)
5th
10th
Poker
2nd
11th
7th
Polyominoes
2nd12th
64th
Prime Numbers
5th
100th35th23rd
42nd
112th
393rd
20th
Prime Numbers (Long)
24th4th
70th28th41st
47th
11th
74th
230th
10th
Proximity Grid
2nd
18th
27th
117th
QR Decoder
3rd
78th
Quine
1st2nd
5th
35th
1st
82nd
130th
Recamán
3rd
53rd
37th
9th
Repeating Decimals
3rd
16th
9th
37th
Reverse Polish Notation
3rd
16th
14th
56th23rd
Reversi
2nd
Rijndael S-box
6th
9th
Rock-paper-scissors-Spock-lizard
3rd
32nd
99th
279th
Roman to Arabic
3rd
ROT13
3rd
Rule 110
3rd
89th
Scrambled Sort
117th
Set
118th
Seven Segment
5th
15th
15th
5th
SI Units
2nd
8th
50th
Sierpiński Triangle
5th
37th
243rd
Smith Numbers
4th
24th
18th
18th
11th
8th
Spelling Numbers
2nd
13th
13th
88th
9th
39th
84th
Star Wars GPT
2nd
Star Wars Opening Crawl
2nd
5th
3rd
26th
42nd
101st
Sudoku
2nd
28th
14th
Sudoku (Fill-in)
3rd
13th
8th
Ten-pin Bowling
4th
123rd
Tic-tac-toe
3rd
Time Distance
2nd
15th
12th
34th
Tongue-twisters
4th
31st
33rd
18th
11th19th
31st
39th14th
Topological Sort
2nd
85th
Tower of Hanoi
6th
Transpose Sentence
3rd
166th
Trinomial Triangle
2nd
United States
3rd
30th
101st
239th
Vampire Numbers
2nd
15th
13th
36th
58th
236th
9th
Van Eck Sequence
5th
29th
21st
39th
68th
251st
8th
Zeckendorf Representation
3rd
29th
19th
10th
Zodiac Signs
3rd
30th
129th
γ
2nd19th7th20th5th21st28th18th14th
29th19th13th16th8th7th20th11th18th
22nd9th6th
10th26th47th68th
23rd8th8th23rd8th13th10th7th95th7th11th5th18th22nd19th6th5th6th7th7th5th10th
λ
2nd27th
53rd
8th
5th
33rd
6th
π
2nd
10th
30th
16th
108th
5th
136th
5th
7th
τ
2nd
29th
13th
73rd
5th
113th
5th
6th
φ
2nd
13th
33rd
22nd25th
42nd
5th
141st
6th
6th
√2
3rd
48th
20th
40th
5th
400th
6th
6th
𝑒
3rd
39th
21st
45th
20th
55th
5th
266th
7th
6th