12 Days of Christmas
7th
30th
99 Bottles of Beer
7th
16th
Abundant Numbers
56th
Abundant Numbers (Long)
162nd
Arabic to Roman
48th
21st
Arithmetic Numbers
11th
Arrows
23rd
Ascending Primes
11th
58th
ASCII Table
14th
44th
Billiards
15th
brainfuck
25th
17th
Calendar
21st
Card Number Validation
7th
29th
Catalan Numbers
85th
Catalan’s Constant
12th
16th
Christmas Trees
23rd
10th
33rd
Collatz
5th
CSS Colors
1st
Cubes
27th
Day of Week
30th
46th
DFA Simulator
15th
Diamonds
9th
16th
11th
53rd
17th
Divisors
15th
14th
1st
Emirp Numbers
15th
Emirp Numbers (Long)
35th
7th
Emojify
27th
Evil Numbers
10th
1st
14th
Evil Numbers (Long)
38th
Factorial Factorisation
11th
27th
10th
Farey Sequence
30th
Fibonacci
72nd30th42nd3rd18th
102nd85th59th27th51st17th34th23rd31st
23rd103rd30th16th35th12th14th25th34th175th16th6th1st27th7th68th29th186th
10th12th7th1st12th6th22nd1st9th25th11th
Fizz Buzz
5th
42nd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
30th
Fractions
37th
Game of Life
19th
Gijswijt’s Sequence
37th
Happy Numbers
9th
50th
Happy Numbers (Long)
30th
Hexdump
37th
Intersection
25th
Inventory Sequence
8th
ISBN
4th
4th
40th
Jacobi Symbol
89th
Kolakoski Sequence
53rd
Leap Years
15th
54th
Levenshtein Distance
56th
6th
Leyland Numbers
66th
ln 2
1st
Look and Say
42nd
Lucky Numbers
15th6th
75th
Mandelbrot
18th
18th
Maze
15th
Medal Tally
28th
Minesweeper
14th
Morse Decoder
22nd
Morse Encoder
13th
N Queens
17th
11th
Niven Numbers
4th
76th
Niven Numbers (Long)
60th
Number Spiral
36th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
47th
PalindromemordnilaP
24th
Pangram Grep
29th
143rd
37th
Partition Numbers
7th
35th
15th
Pascal’s Triangle
38th
Pernicious Numbers
70th
Pernicious Numbers (Long)
1st
Prime Numbers
19th
14th
74th
1st
1st
11th
Prime Numbers (Long)
1st
189th
1st
Quine
1st
60th68th
33rd
61st29th
185th
72nd
Recamán
85th
Repeating Decimals
67th
Reverse Polish Notation
1st
21st
Rijndael S-box
6th
9th
64th
Rock-paper-scissors-Spock-lizard
29th
Roman to Arabic
41st
ROT13
20th
29th
Rule 110
67th
Scrambled Sort
2nd
5th
Set
17th
Seven Segment
8th
SI Units
19th
Sierpiński Triangle
62nd
Smith Numbers
51st
14th
Spelling Numbers
52nd
3rd
Star Wars GPT
15th
Sudoku (Fill-in)
16th
Ten-pin Bowling
28th
Tic-tac-toe
21st
Time Distance
20th
Tongue-twisters
6th
13th
10th
11th
Topological Sort
10th
Tower of Hanoi
64th
Transpose Sentence
1st
23rd
Trinomial Triangle
10th
United States
31st
Vampire Numbers
37th
Van Eck Sequence
7th
45th
Zeckendorf Representation
19th
Zodiac Signs
8th
21st
5th
γ
11th
4th
7th
λ
29th
π
12th
12th
τ
9th
φ
164th
√2
19th
1st
𝑒
1st12th