12 Days of Christmas
99th
24 Game
8th
99 Bottles of Beer
73rd
Abundant Numbers
56th
Abundant Numbers (Long)
25th
Arabic to Roman
25th
Arithmetic Numbers
16th
Arrows
23rd
Ascending Primes
12th
ASCII Table
27th
brainfuck
24th
Calendar
6th
Card Number Validation
10th
Catalan Numbers
32nd
Catalan’s Constant
13th
Christmas Trees
17th
Collatz
50th
CSS Colors
53rd
Cubes
14th
Day of Week
84th
Diamonds
81st
24th
121st
Divisors
91st
1,425th
Emirp Numbers
50th
Emirp Numbers (Long)
13th
Emojify
24th
Evil Numbers
103rd
Evil Numbers (Long)
39th
38th
Factorial Factorisation
18th
10th
Farey Sequence
15th
Fibonacci
57th
94th
Fizz Buzz
88th
111th750th555th
76th
70th57th
46th
57th
240th
Foo Fizz Buzz Bar
66th
Forsyth–Edwards Notation
12th
Fractions
22nd
Gijswijt’s Sequence
10th
Gray Code Decoder
6th
Gray Code Encoder
13th
Happy Numbers
105th
60th
Happy Numbers (Long)
24th
Hilbert Curve
7th
Intersection
17th
Inventory Sequence
18th
ISBN
36th
80th
30th
36th
27th8th
Jacobi Symbol
7th
Kaprekar Numbers
6th
Kolakoski Constant
14th
Kolakoski Sequence
17th
Leap Years
50th
Levenshtein Distance
7th
27th18th
27th
Leyland Numbers
19th
ln 2
16th
Look and Say
23rd
Lucky Numbers
53rd
13th
Lucky Tickets
10th
Mandelbrot
8th
Medal Tally
11th
Minesweeper
4th
Morse Decoder
24th
Morse Encoder
24th
N Queens
10th
Niven Numbers
72nd
Niven Numbers (Long)
38th
Number Spiral
9th11th18th18th19th16th17th22nd65th43rd38th15th19th16th41st24th20th23rd19th38th12th13th16th9th15th11th28th26th14th23rd
36th17th37th93rd25th20th44th13th22nd18th18th15th22nd31st9th17th287th18th20th13th45th30th18th22nd18th17th16th17th15th18th18th
Odious Numbers
90th
Odious Numbers (Long)
38th
Ordinal Numbers
43rd
PalindromemordnilaP
6th
Pangram Grep
26th
44th
33rd70th
43rd
63rd
239th
44th
60th
628th
107th
46th38th
Partition Numbers
11th
Pascal’s Triangle
97th
38th
Pernicious Numbers
72nd
Pernicious Numbers (Long)
18th
Polyominoes
6th
Prime Numbers
102nd
Prime Numbers (Long)
30th
QR Decoder
10th
Quine
48th
821st
Recamán
25th
Repeating Decimals
7th
Reverse Polish Notation
14th
Reversi
7th
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
25th
22nd
Roman to Arabic
26th
ROT13
13th
Rule 110
18th
Scrambled Sort
26th
25th
6th
17th
Set
4th
Seven Segment
26th
Sierpiński Triangle
25th
Smith Numbers
11th
Spelling Numbers
17th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
7th
Ten-pin Bowling
13th
Tic-tac-toe
10th
Time Distance
7th
Tongue-twisters
37th
Tower of Hanoi
19th
Transpose Sentence
12th
Trinomial Triangle
6th
United States
32nd
Vampire Numbers
13th
Van Eck Sequence
16th
Zeckendorf Representation
12th
Zodiac Signs
11th
γ
10th
λ
60th
56th
69th
15th
π
28th
τ
18th
φ
20th
√2
21st
𝑒
23rd
110th