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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
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
Gray Code Decoder
Gray Code Encoder
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)
Taxicab Numbers
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
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Tutorial
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Hole
Golfer
Bytes
Time
Submitted
Gray Code Decoder
Europe2048
77
18ms
21 hours ago
Gray Code Decoder
Mukundan314
72
136ms
3 days ago
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JOrE20
78
17ms
6 days ago
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zzh1996
72
145ms
13 days ago
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yzhs
84
1,103ms
25 days ago
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75
19ms
30 May 2026
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annaproxy
77
166ms
29 May 2026
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ninjaprawn
86
18ms
28 May 2026
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hellopir2
77
18ms
19 May 2026
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KasperKivimaeki
76
859ms
15 May 2026
Gray Code Decoder
Lydxn
🥇
69
200ms
13 May 2026
Gray Code Decoder
lukegustafson
🥇
69
166ms
8 May 2026
Gray Code Decoder
scpchicken
75
42ms
8 May 2026
Gray Code Decoder
CaedenHarper
🥇
69
163ms
8 May 2026
Gray Code Decoder
jared-hughes
78
20ms
8 May 2026
Gray Code Decoder
sisyphus-ppcg
🥇
69
160ms
8 May 2026
Gray Code Decoder
AidanWalter
78
17ms
8 May 2026
Gray Code Decoder
sisyphus-gpt
72
138ms
8 May 2026
Gray Code Decoder
Mikey-Beep
83
18ms
1 May 2026
Gray Code Decoder
jatloe
75
30ms
30 Apr 2026
Gray Code Decoder
vang1ong7ang
75
20ms
25 Apr 2026
Gray Code Decoder
celiendonze
82
19ms
16 Apr 2026
Gray Code Decoder
lelbal
79
17ms
15 Apr 2026
Gray Code Decoder
dcc5480
111
19ms
15 Apr 2026
Gray Code Decoder
FoxInTheClouds
77
20ms
14 Apr 2026
Gray Code Decoder
caleblin125
87
19ms
14 Apr 2026
Gray Code Decoder
tails618
100
23ms
13 Apr 2026
Gray Code Decoder
Alex-x90
78
19ms
12 Apr 2026
Gray Code Decoder
dokutan
77
19ms
10 Apr 2026
Gray Code Decoder
cros107
82
1,139ms
9 Apr 2026
Gray Code Decoder
klixel
77
18ms
8 Apr 2026
Gray Code Decoder
FortuiteMan
75
18ms
8 Apr 2026
Gray Code Decoder
madeforlosers
77
18ms
7 Apr 2026
Gray Code Decoder
retrohun
77
184ms
6 Apr 2026
Gray Code Decoder
Pyroan
77
18ms
6 Apr 2026
Gray Code Decoder
ZakkkkAttackkkk
79
40ms
6 Apr 2026
Gray Code Decoder
stefangimmillaro
75
24ms
4 Apr 2026
Gray Code Decoder
firegene
77
19ms
3 Apr 2026
Gray Code Decoder
emgordon154
76
325ms
3 Apr 2026
Gray Code Decoder
snoozingnewt
77
19ms
3 Apr 2026
Gray Code Decoder
mantaslu
77
20ms
3 Apr 2026
Gray Code Decoder
jameswmccarty
77
18ms
2 Apr 2026
Gray Code Decoder
bizy-coder
72
140ms
2 Apr 2026
Gray Code Decoder
guilhem-roy
77
18ms
1 Apr 2026
Gray Code Decoder
Andrey2001
77
19ms
1 Apr 2026
Gray Code Decoder
KatieLG
79
21ms
1 Apr 2026
Gray Code Decoder
sean-niemann
75
236ms
30 Mar 2026
Gray Code Decoder
DialFrost
75
26ms
29 Mar 2026
Gray Code Decoder
LostSyntax21
77
20ms
29 Mar 2026
Gray Code Decoder
msbranicky
83
19ms
27 Mar 2026
Gray Code Decoder
CornerMercury
75
18ms
27 Mar 2026
Gray Code Decoder
luuumine
81
23ms
27 Mar 2026
Gray Code Decoder
Aquateraneal
81
19ms
26 Mar 2026
Gray Code Decoder
ndren
75
20ms
26 Mar 2026
Gray Code Decoder
duckyluuk
76
127ms
26 Mar 2026
Gray Code Decoder
mishak-sys
79
441ms
26 Mar 2026
Gray Code Decoder
RainVniaR
77
25ms
26 Mar 2026
Gray Code Decoder
zacjl
72
145ms
26 Mar 2026
Gray Code Decoder
zgialor-lab
75
25ms
25 Mar 2026
Gray Code Decoder
plcc0
75
19ms
25 Mar 2026
Gray Code Decoder
bzijlema
77
20ms
25 Mar 2026
Gray Code Decoder
edsrzf
75
21ms
25 Mar 2026
Gray Code Decoder
ComradeSquirrel
77
21ms
25 Mar 2026
Gray Code Decoder
btjones0
77
23ms
25 Mar 2026
Gray Code Decoder
qpwoeirut
77
18ms
25 Mar 2026
Gray Code Decoder
HumanoidCPU
77
303ms
24 Mar 2026
Gray Code Decoder
ovs-code
71
124ms
24 Mar 2026
Gray Code Decoder
Seek64
70
112ms
24 Mar 2026
Gray Code Decoder
Emutis
72
152ms
24 Mar 2026
Gray Code Decoder
blaztoma
72
164ms
24 Mar 2026
Gray Code Decoder
tomh1012
77
18ms
24 Mar 2026
Gray Code Decoder
ahmetdemirag
77
18ms
24 Mar 2026
Gray Code Decoder
BREMAUCY
79
19ms
24 Mar 2026
Gray Code Decoder
StefanHabel
77
645ms
24 Mar 2026
Gray Code Decoder
fuzzylojik-golf
75
137ms
23 Mar 2026
Gray Code Decoder
madex
75
39ms
18 Mar 2026
Gray Code Decoder
MeWhenI
76
651ms
16 Mar 2026
Gray Code Decoder
aksyristos
72
290ms
12 Mar 2026
Gray Code Decoder
Steffan153
73
218ms
19 Feb 2026
Gray Code Decoder
pardouin
73
188ms
14 Feb 2026
Gray Code Decoder
Matter1024
77
19ms
12 Feb 2026
Gray Code Decoder
anter69
77
19ms
4 Feb 2026
Gray Code Decoder
error256
70
155ms
15 Jan 2026
Gray Code Decoder
GolfingSuccess
75
21ms
11 Jan 2026
Gray Code Decoder
AlephSquirrel
76
42ms
3 Dec 2025
Gray Code Decoder
albanian-laundromat
77
18ms
25 Nov 2025
Gray Code Decoder
solisolu
78
38ms
10 Nov 2025
Gray Code Decoder
jtaxen
77
20ms
16 Oct 2025
Gray Code Decoder
SirBogman
77
280ms
13 Oct 2025
Gray Code Decoder
davecame
77
160ms
25 Sep 2025
Gray Code Decoder
commandz0
75
1,272ms
27 Aug 2025
Gray Code Decoder
5cw
77
19ms
22 Aug 2025
Gray Code Decoder
hiichbindermax
77
20ms
17 Aug 2025
Gray Code Decoder
AstroOrbis
126
24ms
12 Aug 2025
Gray Code Decoder
addmai
77
21ms
24 Jul 2025
Gray Code Decoder
4atj
🥇
69
1,174ms
21 May 2025
Gray Code Decoder
Natanaelel
75
19ms
11 May 2025
Gray Code Decoder
bricknellj
82
17ms
30 Jan 2025
Gray Code Decoder
khvdm
🥇
69
160ms
13 Jan 2025
Gray Code Decoder
hallvabo
75
150ms
30 Dec 2024