12 Days of Christmas
154th
24 Game
26th
99 Bottles of Beer
131st
Abundant Numbers
12th
Abundant Numbers (Long)
88th
Arabic to Roman
74th
Arithmetic Numbers
2nd
Arrows
45th
Ascending Primes
1st
ASCII Table
1st
Billiards
30th
brainfuck
76th
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
7th
Christmas Trees
8th
13th
Collatz
109th82nd
121st
CSS Colors
79th
Cubes
10th
Day of Week
1st
DFA Simulator
42nd
Diamonds
53rd
Divisors
142nd28th
1st
Emirp Numbers
5th
Emirp Numbers (Long)
47th
Emojify
11th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
49th1st55th1st64th1st8th
Fizz Buzz
32nd37th
21st
10th
Foo Fizz Buzz Bar
18th
Forsyth–Edwards Notation
49th
Fractions
1st
Game of Life
40th
Gijswijt’s Sequence
26th
Happy Numbers
35th
Happy Numbers (Long)
67th
Hexdump
10th
Intersection
89th
Inventory Sequence
45th
ISBN
80th
Jacobi Symbol
8th
Kaprekar Numbers
1st
Kolakoski Constant
37th
Kolakoski Sequence
64th
Leap Years
7th9th
Levenshtein Distance
1st
Leyland Numbers
1st
ln 2
1st
Look and Say
79th
Lucky Numbers
32nd
Lucky Tickets
1st
Mandelbrot
24th
Maze
2nd
Medal Tally
47th
Minesweeper
💎
Morse Decoder
34th
Morse Encoder
44th
Musical Chords
22nd
N Queens
46th
Niven Numbers
64th29th
1st
Niven Numbers (Long)
1st
Number Spiral
43rd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
87th
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
8th
Pascal’s Triangle
20th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Prime Numbers
156th53rd
1st
9th
Prime Numbers (Long)
1st
Proximity Grid
2nd
QR Decoder
43rd
Quine
1st
13th
Recamán
69th
Repeating Decimals
1st
Reverse Polish Notation
59th
Reversi
3rd
Rijndael S-box
39th
Rock-paper-scissors-Spock-lizard
67th
Roman to Arabic
1st
ROT13
1st
Rule 110
16th
Scrambled Sort
4th
Set
1st
Seven Segment
62nd
Sierpiński Triangle
22nd
Smith Numbers
55th
Spelling Numbers
40th
Star Wars GPT
1st
Star Wars Opening Crawl
52nd
Tic-tac-toe
3rd
Tongue-twisters
98th
Topological Sort
19th
Tower of Hanoi
1st
Transpose Sentence
40th
Trinomial Triangle
8th
United States
46th
Vampire Numbers
71st
Van Eck Sequence
1st
Zeckendorf Representation
45th
γ
9th
λ
47th
π
1st
τ
1st
φ
1st
√2
1st
𝑒
1st