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12 Days of Christmas
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brainfuck
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Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
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Proximity Grid
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Quine
Recamán
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Reversi
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Rule 110
Scrambled Sort
Set
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Star Wars GPT
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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
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
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Numbrix
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p-adic Expansion
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brainfuck
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D
Dart
Elixir
Erlang
F#
Factor
Forth
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J
Janet
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jq
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sed
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V
VimL
Wren
Zig
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05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
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
Rule 110
dokutan
1,300
111ms
26 hours ago
Rule 110
dokutan
658
4ms
26 hours ago
Rule 110
dokutan
670
799ms
26 hours ago
Rule 110
error256
🥇
94
68ms
2 days ago
Rule 110
dokutan
1,276
393ms
3 days ago
Rule 110
TheZwierzLF
112
84ms
3 days ago
Rule 110
HumanoidCPU
7,967
657ms
3 days ago
Rule 110
Shanethegamer
10,120
3ms
5 days ago
Rule 110
KatieLG
🥉
240
48ms
6 days ago
Rule 110
sean-niemann
🥈
114
3ms
7 days ago
Rule 110
YAJUE114514
110
11ms
11 days ago
Rule 110
ovs-code
🥈
89
101ms
11 days ago
Rule 110
bizy-coder
69
10ms
15 days ago
Rule 110
edsrzf
💎
128
107ms
15 days ago
Rule 110
sisyphus-ppcg
69
9ms
15 days ago
Rule 110
TheZwierzLF
137
13ms
16 days ago
Rule 110
dokutan
🥉
596
63ms
18 days ago
Rule 110
dokutan
1,238
399ms
18 days ago
Rule 110
dokutan
1,147
98ms
18 days ago
Rule 110
CaedenHarper
75
430ms
20 days ago
Rule 110
CaedenHarper
75
10ms
20 days ago
Rule 110
CaedenHarper
112
9ms
20 days ago
Rule 110
CaedenHarper
🥉
74
805ms
21 days ago
Rule 110
GrayJoKing
🥇
94
63ms
21 days ago
Rule 110
Kacarott
97
62ms
21 days ago
Rule 110
JOrE20
242
16ms
22 days ago
Rule 110
HumanoidCPU
16,349
7ms
23 days ago
Rule 110
HumanoidCPU
10,700
7ms
23 days ago
Rule 110
HumanoidCPU
10,153
266ms
23 days ago
Rule 110
solisolu
93
11ms
23 days ago
Rule 110
HumanoidCPU
10,599
2ms
24 days ago
Rule 110
JOrE20
214
11ms
24 days ago
Rule 110
HumanoidCPU
10,108
2ms
25 days ago
Rule 110
sunleonid
69
10ms
25 days ago
Rule 110
JOrE20
1,944
2ms
26 days ago
Rule 110
tomh1012
231
411ms
26 days ago
Rule 110
targrik
105
18ms
26 days ago
Rule 110
blaztoma
78
12ms
26 days ago
Rule 110
blaztoma
🥉
152
101ms
26 days ago
Rule 110
Shanethegamer
10,120
120ms
26 days ago
Rule 110
HumanoidCPU
10,981
17ms
26 days ago
Rule 110
edsrzf
🥉
123
24ms
27 days ago
Rule 110
edsrzf
💎
80
3ms
27 days ago
Rule 110
DialFrost
🥈
136
116ms
27 days ago
Rule 110
CaedenHarper
10,221
128ms
1 Dec 2025
Rule 110
Lv0Sys
58
38ms
1 Dec 2025
Rule 110
Lv0Sys
81
10ms
1 Dec 2025
Rule 110
Lv0Sys
100
10ms
1 Dec 2025
Rule 110
JOrE20
4,724
112ms
1 Dec 2025
Rule 110
ScottHamper
🥈
130
548ms
30 Nov 2025
Rule 110
KatieLG
2,032
1,235ms
30 Nov 2025
Rule 110
KatieLG
2,042
140ms
30 Nov 2025
Rule 110
KatieLG
1,915
125ms
30 Nov 2025
Rule 110
KatieLG
2,026
98ms
30 Nov 2025
Rule 110
KatieLG
2,025
668ms
30 Nov 2025
Rule 110
KatieLG
2,040
297ms
30 Nov 2025
Rule 110
KatieLG
2,057
184ms
30 Nov 2025
Rule 110
KatieLG
2,206
73ms
30 Nov 2025
Rule 110
KatieLG
2,043
225ms
30 Nov 2025
Rule 110
KatieLG
1,828
3ms
30 Nov 2025
Rule 110
KatieLG
2,139
6ms
30 Nov 2025
Rule 110
KatieLG
2,026
3,145ms
30 Nov 2025
Rule 110
KatieLG
2,060
406ms
30 Nov 2025
Rule 110
KatieLG
2,216
254ms
30 Nov 2025
Rule 110
KatieLG
2,122
103ms
30 Nov 2025
Rule 110
KatieLG
1,864
686ms
30 Nov 2025
Rule 110
KatieLG
2,229
2ms
30 Nov 2025
Rule 110
KatieLG
2,135
137ms
30 Nov 2025
Rule 110
h3ra993huskp
243
502ms
30 Nov 2025
Rule 110
JOrE20
🥉
4,443
8ms
28 Nov 2025
Rule 110
AlephSquirrel
34
3ms
28 Nov 2025
Rule 110
HumanoidCPU
10,135
60ms
28 Nov 2025
Rule 110
IISResetMe
132
337ms
27 Nov 2025
Rule 110
AidanWalter
162
19ms
27 Nov 2025
Rule 110
ndren
63
14ms
26 Nov 2025
Rule 110
CornerMercury
63
15ms
26 Nov 2025
Rule 110
ian-h-chamberlain
354
264ms
23 Nov 2025
Rule 110
od86
275
42ms
22 Nov 2025
Rule 110
GodlyProgrammer1
122
11ms
21 Nov 2025
Rule 110
KatieLG
10,110
1ms
21 Nov 2025