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brainfuck
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Game of Life
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ln 2
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Niven Numbers (Long)
Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
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Prime Numbers
Prime Numbers (Long)
Proximity Grid
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Quine
Recamán
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Reversi
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Roman to Arabic
ROT13
Rule 110
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Set
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Ten-pin Bowling
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Time Distance
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Topological Sort
Tower of Hanoi
Transpose Sentence
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United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
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Floyd-Steinberg Dithering
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Nim
Numbrix
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p-adic Expansion
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ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
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Groovy
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iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
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Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
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
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Arrows
edsrzf
191
319ms
16 days ago
Arithmetic Numbers
edsrzf
122
2,305ms
21 days ago
Abundant Numbers
edsrzf
70
211ms
21 days ago
Abundant Numbers (Long)
edsrzf
71
209ms
21 days ago
Odious Numbers (Long)
HumanoidCPU
168
217ms
17 May 2026
Evil Numbers (Long)
HumanoidCPU
169
241ms
17 May 2026
Ulam Sequence
HumanoidCPU
1,102
203ms
12 May 2026
Ulam Sequence
Shanethegamer
1,102
190ms
11 May 2026
Taxicab Numbers
edsrzf
106
247ms
30 Apr 2026
Dragon Curve
HumanoidCPU
10,282
197ms
23 Apr 2026
Dragon Curve
Shanethegamer
10,282
194ms
23 Apr 2026
Alphabetic Numbers
Shanethegamer
3,904
196ms
19 Apr 2026
Tutorial
targrik
100
268ms
13 Apr 2026
Inventory Sequence
edsrzf
82
261ms
27 Mar 2026
Gray Code Decoder
btjones0
126
220ms
25 Mar 2026
Fractions
madex
201
259ms
14 Mar 2026
Tower of Hanoi
scpchicken
106
211ms
13 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,905
195ms
6 Mar 2026
Partition Numbers
aksyristos
351
206ms
20 Feb 2026
Tower of Hanoi
btjones0
97
207ms
16 Feb 2026
99 Bottles of Beer
Bozrem
468
201ms
9 Feb 2026
Catalan Numbers
GolfingSuccess
57
223ms
9 Feb 2026
Polygon Triangulations
jameswmccarty
4,325
205ms
8 Feb 2026
Smooth Numbers
GolfingSuccess
146
488ms
4 Feb 2026
Tutorial
FortuiteMan
167
289ms
3 Feb 2026
PalindromemordnilaP
edsrzf
120
230ms
31 Jan 2026
π
Andrey2001
1,013
205ms
25 Jan 2026
Tutorial
Mefred
167
302ms
15 Jan 2026
𝑒
JOrE20
1,013
206ms
5 Jan 2026
Hexagonal Spiral
bitsandbeyond
460
239ms
25 Dec 2025
Happy Numbers (Long)
edsrzf
100
247ms
23 Dec 2025
Abundant Numbers (Long)
Florian-Mt
99
256ms
11 Dec 2025
Abundant Numbers
Florian-Mt
98
212ms
11 Dec 2025
Prime Numbers (Long)
Florian-Mt
86
750ms
11 Dec 2025
Prime Numbers
Florian-Mt
84
207ms
11 Dec 2025
Tutorial
kurkale6ka
113
292ms
11 Dec 2025
Pernicious Numbers
snoozingnewt
82
199ms
8 Dec 2025
Tower of Hanoi
KatieLG
4,097
194ms
30 Nov 2025
𝑒
BREMAUCY
1,013
205ms
27 Nov 2025
Taxicab Numbers
HumanoidCPU
4,169
190ms
27 Nov 2025
Taxicab Numbers
Shanethegamer
4,169
202ms
26 Nov 2025
Fibonacci
Zach1031
159
272ms
14 Nov 2025
Tutorial
Zach1031
167
300ms
14 Nov 2025
Kolakoski Sequence
HumanoidCPU
2,010
219ms
12 Nov 2025
Ordinal Numbers
edsrzf
112
247ms
8 Nov 2025
Tower of Hanoi
HumanoidCPU
3,586
202ms
6 Nov 2025
Tower of Hanoi
edsrzf
84
208ms
31 Oct 2025
Tower of Hanoi
Shanethegamer
3,586
220ms
30 Oct 2025
Minesweeper
edsrzf
185
332ms
27 Oct 2025
12 Days of Christmas
dvckyduck
746
216ms
26 Oct 2025
λ
GolfingSuccess
1,012
215ms
15 Oct 2025
Tutorial
Babafaba
113
256ms
15 Oct 2025
Tutorial
retrohun
167
261ms
19 Sep 2025
π
ChesterJFGould
155
959ms
19 Sep 2025
Tutorial
snoozingnewt
72
289ms
15 Sep 2025
Fizz Buzz
snoozingnewt
100
247ms
14 Sep 2025
Mahjong
kg583
376
392ms
12 Sep 2025
Collatz
kmathis22
151
204ms
4 Sep 2025
Fizz Buzz
madex
107
208ms
3 Sep 2025
Fizz Buzz
CaedenHarper
107
217ms
28 Aug 2025
Tutorial
Vexxter9
167
255ms
21 Aug 2025
Highly Composite Numbers
HumanoidCPU
401
220ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
5,127
192ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
973
225ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,573
196ms
18 Aug 2025
Recamán
HumanoidCPU
906
195ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
778
210ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
449
198ms
18 Aug 2025
Happy Numbers
HumanoidCPU
116
220ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
561
199ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,165
203ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,881
210ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
532
212ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
2,564
223ms
17 Aug 2025
Topological Sort
edsrzf
170
3,379ms
16 Aug 2025
Abundant Numbers
HumanoidCPU
172
195ms
16 Aug 2025
Look and Say
HumanoidCPU
1,288
211ms
15 Aug 2025
Leyland Numbers
HumanoidCPU
895
243ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,363
203ms
15 Aug 2025
Diamonds
HumanoidCPU
1,112
208ms
14 Aug 2025
Niven Numbers
HumanoidCPU
100
212ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,829
257ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,632
199ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,009
194ms
14 Aug 2025
Smith Numbers
HumanoidCPU
1,833
205ms
14 Aug 2025
Arithmetic Numbers
HumanoidCPU
37,651
192ms
14 Aug 2025
N Queens
HumanoidCPU
1,255
224ms
14 Aug 2025
Pernicious Numbers (Long)
HumanoidCPU
20,671
194ms
14 Aug 2025
Divisors
HumanoidCPU
1,175
209ms
14 Aug 2025
Foo Fizz Buzz Bar
HumanoidCPU
5,728
214ms
14 Aug 2025
Emirp Numbers
HumanoidCPU
145
199ms
14 Aug 2025
Prime Numbers (Long)
HumanoidCPU
5,957
189ms
14 Aug 2025
24 Game
HumanoidCPU
12,441
191ms
14 Aug 2025
Niven Numbers (Long)
HumanoidCPU
7,447
194ms
14 Aug 2025
Odious Numbers
HumanoidCPU
82
193ms
11 Aug 2025
Evil Numbers
HumanoidCPU
79
200ms
10 Aug 2025
Trinomial Triangle
HumanoidCPU
2,076
197ms
6 Aug 2025
Rijndael S-box
HumanoidCPU
777
190ms
4 Aug 2025
Prime Numbers
HumanoidCPU
80
194ms
2 Aug 2025
Sierpiński Triangle
HumanoidCPU
563
192ms
2 Aug 2025