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λ
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√2
𝑒
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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
GolfScript
Groovy
Haskell
Hexagony
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
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
iogii
Knight
Lily
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
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
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)
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
12 Days of Christmas
jusaka
600
2ms
30 mins ago
12 Days of Christmas
jusaka
470
425ms
40 mins ago
12 Days of Christmas
jusaka
492
215ms
100 mins ago
12 Days of Christmas
jusaka
510
91ms
2 hours ago
12 Days of Christmas
jusaka
497
11ms
2 hours ago
12 Days of Christmas
jusaka
517
2ms
2 hours ago
12 Days of Christmas
jusaka
450
10ms
3 hours ago
12 Days of Christmas
kg583
💎
524
18ms
6 hours ago
12 Days of Christmas
liamjermy6
608
1,359ms
11 hours ago
12 Days of Christmas
Inbarw100
658
3ms
29 hours ago
12 Days of Christmas
vang1ong7ang
558
177ms
29 hours ago
12 Days of Christmas
CallanMcNulty
438
9ms
40 hours ago
12 Days of Christmas
F4075
474
10ms
44 hours ago
12 Days of Christmas
anamardaloescu
668
1,476ms
44 hours ago
12 Days of Christmas
roelderickx
513
215ms
2 days ago
12 Days of Christmas
CaedenHarper
426
42ms
2 days ago
12 Days of Christmas
ndren
460
426ms
2 days ago
12 Days of Christmas
Achouak-Daamache
449
10ms
3 days ago
12 Days of Christmas
OutWrest
473
10ms
3 days ago
12 Days of Christmas
emgordon154
🥉
426
5ms
3 days ago
12 Days of Christmas
blaztoma
327
7ms
3 days ago
12 Days of Christmas
schmop
541
10ms
4 days ago
12 Days of Christmas
dokutan
🥉
546
76ms
4 days ago
12 Days of Christmas
jumpingtj
483
10ms
9 days ago
12 Days of Christmas
Yewzir
🥈
534
33ms
10 days ago
12 Days of Christmas
Matter1024
489
2ms
10 days ago
12 Days of Christmas
Matter1024
492
61ms
11 days ago
12 Days of Christmas
Matter1024
491
10ms
11 days ago
12 Days of Christmas
plcc0
293
334ms
12 days ago
12 Days of Christmas
CaedenHarper
2,376
3ms
12 days ago
12 Days of Christmas
cjdyer
565
73ms
17 days ago
12 Days of Christmas
dokutan
637
296ms
17 days ago
12 Days of Christmas
edsrzf
🥈
448
4ms
19 days ago
12 Days of Christmas
edsrzf
💎
486
6ms
19 days ago
12 Days of Christmas
edsrzf
💎
438
1,030ms
19 days ago
12 Days of Christmas
estrawitch
500
10ms
19 days ago
12 Days of Christmas
Deppyforce
515
10ms
20 days ago
12 Days of Christmas
raphaelimahorn
501
408ms
21 days ago
12 Days of Christmas
abhinavuppala
530
10ms
21 days ago
12 Days of Christmas
kg583
🥇
339
13ms
21 days ago
12 Days of Christmas
ASampsonMu31
481
10ms
22 days ago
12 Days of Christmas
noahdorsch
708
10ms
22 days ago
12 Days of Christmas
fantaize
536
146ms
22 days ago
12 Days of Christmas
zgialor-lab
562
10ms
22 days ago
12 Days of Christmas
itsquasiab
572
68ms
22 days ago
12 Days of Christmas
davidludwik2370
544
10ms
24 days ago
12 Days of Christmas
FoxInTheClouds
418
10ms
25 days ago
12 Days of Christmas
solisolu
457
10ms
25 days ago
12 Days of Christmas
Steffan153
412
61ms
25 days ago
12 Days of Christmas
BenMaydan
531
10ms
26 days ago
12 Days of Christmas
snoozingnewt
644
62ms
27 days ago
12 Days of Christmas
wdarling-cohere
505
9ms
27 days ago
12 Days of Christmas
emgordon154
496
2,549ms
5 Mar 2026
12 Days of Christmas
tomh1012
470
10ms
4 Mar 2026
12 Days of Christmas
WilliamDeBlieck
🥈
452
74ms
3 Mar 2026
12 Days of Christmas
gasykart
486
346ms
3 Mar 2026
12 Days of Christmas
karadigm01
518
10ms
1 Mar 2026
12 Days of Christmas
jelycocode
2,370
41ms
28 Feb 2026
12 Days of Christmas
Techdude01
472
10ms
28 Feb 2026
12 Days of Christmas
mailboxjpg
536
10ms
26 Feb 2026
12 Days of Christmas
Benzamp
503
10ms
26 Feb 2026
12 Days of Christmas
JOrE20
1,026
227ms
26 Feb 2026
12 Days of Christmas
sudhackar
453
10ms
26 Feb 2026
12 Days of Christmas
Maltaran
558
489ms
26 Feb 2026
12 Days of Christmas
Maltaran
538
2ms
26 Feb 2026
12 Days of Christmas
Flekay
450
10ms
25 Feb 2026
12 Days of Christmas
Solathian
502
3ms
25 Feb 2026
12 Days of Christmas
0xkarambit
521
10ms
24 Feb 2026
12 Days of Christmas
JOrE20
481
9ms
24 Feb 2026
12 Days of Christmas
dokutan
772
32ms
23 Feb 2026
12 Days of Christmas
dokutan
🥉
718
15ms
23 Feb 2026
12 Days of Christmas
MaMeWoM
545
266ms
23 Feb 2026
12 Days of Christmas
CaedenHarper
2,604
7ms
22 Feb 2026
12 Days of Christmas
KatieLG
2,377
3ms
21 Feb 2026
12 Days of Christmas
KatieLG
2,649
6ms
21 Feb 2026
12 Days of Christmas
JOrE20
692
484ms
20 Feb 2026
12 Days of Christmas
Riverlyx
2,381
10ms
20 Feb 2026
12 Days of Christmas
jshholland
441
948ms
19 Feb 2026
12 Days of Christmas
KasperKivimaeki
24,205
3ms
19 Feb 2026
12 Days of Christmas
Aphadion
466
10ms
19 Feb 2026