12 Days of Christmas
49th
24 Game
19th
99 Bottles of Beer
40th
Abundant Numbers
60th
Abundant Numbers (Long)
34th
Arabic to Roman
34th
Arithmetic Numbers
84th
Arrows
27th
Ascending Primes
26th
ASCII Table
43rd
Billiards
15th
brainfuck
78th
Calendar
1st
Card Number Validation
50th
Catalan Numbers
1st
Catalan’s Constant
47th
Christmas Trees
44th
Collatz
118th
Continued Fractions
50th
CSS Colors
19th
Cubes
23rd
Day of Week
1st
DFA Simulator
49th
Diamonds
45th
Divisors
1st
Emirp Numbers
71st
Emirp Numbers (Long)
35th
Emojify
57th
Evil Numbers
1st
Evil Numbers (Long)
42nd
Factorial Factorisation
35th
Farey Sequence
78th
Fibonacci
1st
Fizz Buzz
63rd
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
32nd
Fractions
1st
Game of Life
59th
Gijswijt’s Sequence
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
63rd
Hexdump
24th
Hilbert Curve
31st
Intersection
68th
Inventory Sequence
51st
ISBN
42nd
Jacobi Symbol
35th
Kaprekar Numbers
25th
Kolakoski Constant
54th
Kolakoski Sequence
20th
Leap Years
59th
Levenshtein Distance
64th
Leyland Numbers
8th
ln 2
1st
Look and Say
25th
Lucky Numbers
12th
Lucky Tickets
50th
Mahjong
29th
Mandelbrot
33rd
Maze
42nd
Medal Tally
47th
Minesweeper
49th
Morse Decoder
38th
Morse Encoder
26th
Multitap Input
23rd
Musical Chords
26th
N Queens
28th
Niven Numbers
1st
Niven Numbers (Long)
21st
Number Spiral
28th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
5th
PalindromemordnilaP
79th
Pangram Grep
63rd
Partition Numbers
30th
Pascal’s Triangle
1st
Pernicious Numbers
114th
Pernicious Numbers (Long)
38th
Poker
9th
Polyominoes
39th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
54th
QR Decoder
31st
Quine
1st
Recamán
62nd
Repeating Decimals
39th
Reverse Polish Notation
87th
Reversi
39th
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
34th
ROT13
1st
Rule 110
55th
Scrambled Sort
63rd
Set
75th
Seven Segment
57th
SI Units
15th
Sierpiński Triangle
40th
Smith Numbers
13th
Spelling Numbers
58th
Star Wars GPT
32nd
Star Wars Opening Crawl
58th
Sudoku
22nd
Sudoku (Fill-in)
42nd
Ten-pin Bowling
23rd
Tic-tac-toe
62nd
Time Distance
21st
Tongue-twisters
54th
Topological Sort
43rd
Tower of Hanoi
26th
Transpose Sentence
20th
Trinomial Triangle
1st
United States
77th
Vampire Numbers
50th
Van Eck Sequence
34th
Zeckendorf Representation
30th
Zodiac Signs
32nd
γ
26th
λ
26th
π
40th
τ
32nd
φ
58th
√2
1st
𝑒
1st