12 Days of Christmas
65th
24 Game
13th
99 Bottles of Beer
60th
Abundant Numbers
43rd
Abundant Numbers (Long)
20th
Alphabetic Numbers
33rd
Arabic to Roman
13th
Arithmetic Numbers
43rd
Arrows
22nd
Ascending Primes
40th
ASCII Table
40th
Billiards
26th
brainfuck
52nd
Calendar
39th
Card Number Validation
28th
Catalan Numbers
1st
Catalan’s Constant
67th
Chess Move Validation
49th
Christmas Trees
53rd
Collatz
39th
Connect Four
28th
Continued Fractions
40th
CSS Colors
36th
Cubes
83rd
Day of Week
1st
DFA Simulator
25th
Diamonds
63rd
Divisors
16th
Emirp Numbers
101st
Emirp Numbers (Long)
44th
Emojify
83rd
Evil Numbers
1st
Evil Numbers (Long)
49th
Factorial Factorisation
18th
Farey Sequence
38th
Fibonacci
1st
Fizz Buzz
149th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
27th
Fractions
1st
Game of Life
41st
Gijswijt’s Sequence
95th
Gray Code Decoder
58th
Gray Code Encoder
42nd
Happy Numbers
45th
Happy Numbers (Long)
34th
Hexdump
28th
Hilbert Curve
55th
Intersection
26th
Inventory Sequence
30th
ISBN
56th
Jacobi Symbol
23rd
Kaprekar Numbers
14th
Kolakoski Constant
34th
Kolakoski Sequence
72nd
Leap Years
68th
Levenshtein Distance
17th
Leyland Numbers
97th
ln 2
12th
Look and Say
16th
Lucky Numbers
44th
Lucky Tickets
41st
Mahjong
22nd
Mandelbrot
60th
Maze
34th
Medal Tally
66th
Minesweeper
69th
Morse Decoder
33rd
Morse Encoder
62nd
Multitap Input
43rd
Musical Chords
54th
N Queens
24th
Nim
52nd
Niven Numbers
1st
Niven Numbers (Long)
24th
Number Spiral
63rd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
66th
PalindromemordnilaP
32nd
Pangram Grep
40th
Partition Numbers
44th
Pascal’s Triangle
49th
Pernicious Numbers
1st
Pernicious Numbers (Long)
34th
Poker
23rd
Polyominoes
24th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
49th
QR Decoder
30th
Quine
1st
Recamán
42nd
Repeating Decimals
42nd
Reverse Polish Notation
42nd
Reversi
40th
Rijndael S-box
24th
Rock-paper-scissors-Spock-lizard
22nd
Roman to Arabic
49th
ROT13
42nd
Rule 110
55th
Scrambled Sort
27th
Set
36th
Seven Segment
34th
SI Units
45th
Sierpiński Triangle
63rd
Smith Numbers
11th
Snake
36th
Spelling Numbers
37th
Star Wars GPT
1st
Star Wars Opening Crawl
73rd
Sudoku
62nd
Sudoku (Fill-in)
26th
Taxicab Numbers
59th
Ten-pin Bowling
37th
Tic-tac-toe
28th
Time Distance
24th
Tongue-twisters
129th
Topological Sort
61st
Tower of Hanoi
54th
Transpose Sentence
40th
Trinomial Triangle
26th
Ulam Sequence
19th
United States
72nd
Vampire Numbers
35th
Van Eck Sequence
18th
Zeckendorf Representation
62nd
Zodiac Signs
19th
γ
25th
λ
23rd
π
49th
τ
47th
φ
86th
√2
14th
𝑒
10th