12 Days of Christmas
5th
25th
10th
24 Game
19th
99 Bottles of Beer
5th
25th
14th
Abundant Numbers
16th
91st
19th
Abundant Numbers (Long)
14th
71st
19th
Arabic to Roman
9th
76th
18th
Arithmetic Numbers
7th
77th
21st
Arrows
11th
27th
19th
Ascending Primes
31st
28th
ASCII Table
6th
57th
23rd
Billiards
4th
20th
9th
brainfuck
30th
19th
Card Number Validation
8th
37th
18th
Catalan Numbers
17th
122nd
32nd
Catalan’s Constant
1st
56th
16th
Christmas Trees
17th
17th
45th
Collatz
6th
104th
31st
CSS Colors
9th
26th
16th
Cubes
70th
16th
Day of Week
69th
36th
DFA Simulator
35th
11th
Diamonds
15th
39th
25th
Divisors
16th
1st
39th
Emirp Numbers
13th
100th
34th
Emirp Numbers (Long)
10th
74th
19th
Emojify
7th
31st
13th
Evil Numbers
24th27th25th26th18th12th232nd119th103rd25th27th32nd49th41st22nd33rd32nd27th30th23rd16th30th14th75th45th70th62nd21st111th390th13th54th54th27th54th23rd23rd30th55th111th84th22nd1st21st66th6th33rd93rd42nd29th8th38th25th16th17th11th20th
Evil Numbers (Long)
18th
33rd
24th
Factorial Factorisation
8th
29th
12th
Farey Sequence
26th
23rd
Fibonacci
24th
1st
61st
Fizz Buzz
15th
1st
54th
1st
Foo Fizz Buzz Bar
6th
1st
22nd
Forsyth–Edwards Notation
7th
41st
18th
Fractions
9th
61st
1st
Game of Life
62nd
Gijswijt’s Sequence
57th
21st
Happy Numbers
12th
11th
52nd
26th
Happy Numbers (Long)
11th
30th
20th
Hexdump
21st
21st
Hilbert Curve
16th
Intersection
8th
45th
14th
Inventory Sequence
16th
27th
22nd
ISBN
6th
35th
18th
Jacobi Symbol
7th
42nd
16th
Kaprekar Numbers
8th
20th
11th
Kolakoski Constant
5th
44th
21st
Kolakoski Sequence
14th
19th
18th
Leap Years
18th
109th
21st
Levenshtein Distance
1st
51st
1st
Leyland Numbers
6th
7th
9th
ln 2
8th
29th
72nd
16th
Look and Say
3rd
21st
22nd
Lucky Numbers
20th
23rd
Lucky Tickets
9th
45th
20th
Mandelbrot
32nd
Maze
91st
Medal Tally
66th
16th
Morse Decoder
29th
13th
Morse Encoder
17th
10th
Musical Chords
24th
10th
N Queens
43rd
Niven Numbers
13th
20th
132nd
41st
Niven Numbers (Long)
16th
133rd
1st
Number Spiral
22nd
16th
Odious Numbers
14th
19th
1st
29th
Odious Numbers (Long)
17th
1st
21st
Ordinal Numbers
13th
92nd
25th
PalindromemordnilaP
9th
51st
17th
Pangram Grep
21st
15th
45th
52nd
25th
Partition Numbers
5th
17th
10th
Pascal’s Triangle
10th
81st
1st
41st
Pernicious Numbers
18th
26th
67th
47th
Pernicious Numbers (Long)
13th
39th
22nd
Poker
15th
7th
Polyominoes
26th
Prime Numbers
12th
74th
24th
Prime Numbers (Long)
14th
48th
1st
QR Decoder
36th
Quine
1st
25th
22nd
67th
1st
Recamán
12th
86th
31st
Repeating Decimals
6th
28th
18th
Reverse Polish Notation
36th
31st
Rijndael S-box
5th
22nd
Rock-paper-scissors-Spock-lizard
8th
25th
18th
Roman to Arabic
14th
24th
25th
ROT13
8th
79th
13th
Rule 110
15th
64th
27th
Scrambled Sort
50th
Set
10th
39th
17th
Seven Segment
6th
32nd
12th
SI Units
9th
Sierpiński Triangle
10th
29th
10th
Smith Numbers
79th
22nd
Spelling Numbers
6th
30th
10th
Star Wars GPT
24th
10th
Star Wars Opening Crawl
49th
Sudoku
33rd
Sudoku (Fill-in)
41st
Ten-pin Bowling
7th
26th
12th
Tic-tac-toe
29th
18th
Time Distance
6th
23rd
13th
Tongue-twisters
9th
17th
17th
Topological Sort
40th
Transpose Sentence
49th
Trinomial Triangle
2nd
8th
8th
United States
10th
61st
21st
Vampire Numbers
6th
45th
15th
Van Eck Sequence
9th
94th
27th
Zeckendorf Representation
62nd
Zodiac Signs
9th
24th
14th
γ
10th
1st
67th
13th
λ
9th
30th32nd
30th
14th
π
8th
1st
52nd
14th
τ
8th
36th
40th
17th
φ
12th
1st
136th
42nd
√2
10th
40th
115th
26th
𝑒
1st
138th
26th