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ALGOL 68
Assembly
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Berry
brainfuck
C
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C++
Civet
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Crystal
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Dart
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Hy
iogii
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Gray Code Decoder
JOrE20
62
26ms
2 days ago
Gray Code Decoder
albanian-laundromat
50
9ms
3 days ago
Gray Code Decoder
albanian-laundromat
64
477ms
6 days ago
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albanian-laundromat
98
120ms
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Gray Code Decoder
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369ms
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64
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Gray Code Decoder
Steffan153
62
200ms
8 days ago
Gray Code Decoder
Steffan153
56
447ms
10 days ago
Gray Code Decoder
Steffan153
51
34ms
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Steffan153
46
4,816ms
10 days ago
Gray Code Decoder
pardouin
38
38ms
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Gray Code Decoder
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38
74ms
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Gray Code Decoder
pardouin
53
2,433ms
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Gray Code Decoder
albanian-laundromat
56
37ms
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Gray Code Decoder
albanian-laundromat
54
2,315ms
10 days ago
Gray Code Decoder
albanian-laundromat
126
44ms
11 days ago
Gray Code Decoder
pardouin
18
73ms
11 days ago
Gray Code Decoder
albanian-laundromat
84
135ms
13 days ago
Gray Code Decoder
albanian-laundromat
81
9ms
13 days ago
Gray Code Decoder
pardouin
45
1,189ms
14 days ago
Gray Code Decoder
error256
55
2,228ms
14 days ago
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pardouin
57
572ms
14 days ago
Gray Code Decoder
pardouin
62
192ms
14 days ago
Gray Code Decoder
dokutan
65
359ms
15 days ago
Gray Code Decoder
albanian-laundromat
19
4ms
15 days ago
Gray Code Decoder
Matter1024
77
17ms
17 days ago
Gray Code Decoder
albanian-laundromat
26
28ms
17 days ago
Gray Code Decoder
elgan65536
121
172ms
20 days ago
Gray Code Decoder
dokutan
74
65ms
21 days ago
Gray Code Decoder
anter69
47
1,189ms
25 days ago
Gray Code Decoder
anter69
42
178ms
25 days ago
Gray Code Decoder
anter69
64
19ms
25 days ago
Gray Code Decoder
error256
67
146ms
30 Jan 2026
Gray Code Decoder
error256
114
480ms
29 Jan 2026
Gray Code Decoder
albanian-laundromat
83
9ms
26 Jan 2026
Gray Code Decoder
GolfingSuccess
27
31ms
26 Jan 2026
Gray Code Decoder
GolfingSuccess
112
44ms
24 Jan 2026
Gray Code Decoder
GolfingSuccess
56
488ms
22 Jan 2026
Gray Code Decoder
error256
98
151ms
16 Jan 2026
Gray Code Decoder
error256
80
466ms
16 Jan 2026
Gray Code Decoder
IanUtley
87
3,106ms
16 Jan 2026
Gray Code Decoder
sean-niemann
62
401ms
15 Jan 2026
Gray Code Decoder
sean-niemann
58
164ms
15 Jan 2026
Gray Code Decoder
sean-niemann
51
33ms
15 Jan 2026
Gray Code Decoder
error256
50
4,591ms
15 Jan 2026
Gray Code Decoder
error256
44
1,261ms
15 Jan 2026
Gray Code Decoder
error256
70
133ms
15 Jan 2026
Gray Code Decoder
error256
64
4,378ms
15 Jan 2026
Gray Code Decoder
GolfingSuccess
71
18ms
14 Jan 2026
Gray Code Decoder
kg583
47
11ms
14 Jan 2026
Gray Code Decoder
kg583
56
9ms
14 Jan 2026
Gray Code Decoder
GolfingSuccess
56
9ms
14 Jan 2026
Gray Code Decoder
GolfingSuccess
69
394ms
14 Jan 2026
Gray Code Decoder
error256
87
3,061ms
14 Jan 2026
Gray Code Decoder
GolfingSuccess
88
1,013ms
14 Jan 2026
Gray Code Decoder
GolfingSuccess
91
272ms
14 Jan 2026
Gray Code Decoder
error256
91
293ms
14 Jan 2026
Gray Code Decoder
GolfingSuccess
85
25ms
14 Jan 2026
Gray Code Decoder
error256
49
312ms
13 Jan 2026
Gray Code Decoder
error256
59
68ms
13 Jan 2026
Gray Code Decoder
ovs-code
38
42ms
13 Jan 2026
Gray Code Decoder
aksyristos
82
17ms
13 Jan 2026
Gray Code Decoder
error256
35
68ms
12 Jan 2026
Gray Code Decoder
error256
30
26ms
12 Jan 2026
Gray Code Decoder
error256
72
19ms
12 Jan 2026
Gray Code Decoder
error256
83
430ms
12 Jan 2026
Gray Code Decoder
error256
74
3ms
12 Jan 2026
Gray Code Decoder
error256
91
55ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
65
92ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
59
170ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
63
7ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
49
34ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
71
28ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
66
10ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
89
57ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
71
4ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
83
386ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
51
38ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
13
4ms
12 Jan 2026
Gray Code Decoder
GolfingSuccess
117
298ms
12 Jan 2026