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12 Days of Christmas
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γ
λ
π
τ
φ
√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
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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
12 Days of Christmas
IoIxD
557
142ms
2 Jun 2026
12 Days of Christmas
Haksell
2,389
123ms
30 May 2026
12 Days of Christmas
roelderickx
508
218ms
29 May 2026
12 Days of Christmas
kumavale
🥇
474
219ms
28 Apr 2026
12 Days of Christmas
vang1ong7ang
483
226ms
26 Apr 2026
12 Days of Christmas
madeforlosers
2,389
113ms
22 Apr 2026
12 Days of Christmas
fantaize
536
166ms
10 Mar 2026
12 Days of Christmas
elgan65536
496
176ms
7 Feb 2026
12 Days of Christmas
Vianpyro
570
148ms
4 Feb 2026
12 Days of Christmas
brie-r
2,392
125ms
23 Dec 2025
12 Days of Christmas
acotis
🥇
474
308ms
18 Dec 2025
12 Days of Christmas
KatieLG
2,084
256ms
30 Nov 2025
12 Days of Christmas
levinwinter
2,389
120ms
22 Nov 2025
12 Days of Christmas
Bthxtly
1,471
149ms
6 Nov 2025
12 Days of Christmas
KasperKivimaeki
521
165ms
7 Oct 2025
12 Days of Christmas
blaztoma
533
168ms
17 Aug 2025
12 Days of Christmas
CaedenHarper
2,389
118ms
15 Aug 2025
12 Days of Christmas
tylerlaprade
515
189ms
13 Jun 2025
12 Days of Christmas
vidanm
522
208ms
11 Jun 2025
12 Days of Christmas
sean-niemann
503
210ms
6 Jun 2025
12 Days of Christmas
JayXon
🥇
474
230ms
22 May 2025
12 Days of Christmas
stefangimmillaro
502
202ms
18 May 2025
12 Days of Christmas
TannerJ07
542
147ms
6 Apr 2025
12 Days of Christmas
makononov
521
191ms
28 Feb 2025
12 Days of Christmas
Aditya-A-Thakkar
2,417
123ms
19 Jan 2025
12 Days of Christmas
elituf
542
148ms
4 Jan 2025
12 Days of Christmas
BlankSpruce
505
138ms
25 Nov 2024
12 Days of Christmas
CatsAreFluffy
540
149ms
25 Nov 2024
12 Days of Christmas
aumptl
542
186ms
13 Nov 2024
12 Days of Christmas
dokutan
526
139ms
17 Oct 2024
12 Days of Christmas
Ernest1338
694
156ms
2 Sep 2024
12 Days of Christmas
pickerj
566
162ms
7 Aug 2024
12 Days of Christmas
wuzekai518
625
185ms
30 Jul 2024
12 Days of Christmas
thomas-samoht
561
146ms
13 Jul 2024
12 Days of Christmas
Aurel300
577
176ms
20 Jun 2024
12 Days of Christmas
fadedblack
2,392
121ms
11 Jun 2024
12 Days of Christmas
HumanoidCPU
2,389
128ms
4 May 2024
12 Days of Christmas
deerawj
538
149ms
7 Apr 2024
12 Days of Christmas
neel11235813
503
230ms
26 Mar 2024
12 Days of Christmas
okaponta
549
174ms
13 Jan 2024
12 Days of Christmas
CarsonChr
515
276ms
24 Dec 2023
12 Days of Christmas
Creative0708
543
136ms
16 Dec 2023
12 Days of Christmas
wackbyte
533
150ms
7 Nov 2023
12 Days of Christmas
msbranicky
526
215ms
6 Oct 2023
12 Days of Christmas
09cf
534
148ms
4 Oct 2023
12 Days of Christmas
snoozingnewt
503
227ms
23 Sep 2023
12 Days of Christmas
yamhab
530
146ms
13 Sep 2023
12 Days of Christmas
klixel
529
165ms
4 Jun 2023
12 Days of Christmas
zakariamouhid
2,393
157ms
18 May 2023
12 Days of Christmas
BuzzZ80
742
149ms
7 Apr 2023
12 Days of Christmas
gdyr
544
247ms
3 Mar 2023
12 Days of Christmas
SubsTheTechnomancer
503
219ms
3 Mar 2023
12 Days of Christmas
Xzyaihni
614
138ms
3 Jan 2023
12 Days of Christmas
aDwarfNamedUrist
552
137ms
21 Dec 2022
12 Days of Christmas
NoUselessTech
542
141ms
20 Dec 2022
12 Days of Christmas
hueblu
579
154ms
15 Dec 2022
12 Days of Christmas
jsvizcaino
612
150ms
13 Dec 2022
12 Days of Christmas
Shanethegamer
525
248ms
11 Dec 2022
12 Days of Christmas
retrohun
2,399
129ms
13 Nov 2022
12 Days of Christmas
MeWhenI
522
229ms
13 Nov 2022
12 Days of Christmas
jhpaques
2,389
137ms
24 Oct 2022
12 Days of Christmas
andersk
494
219ms
22 Oct 2022
12 Days of Christmas
DaCuteRaccoon
533
176ms
2 Oct 2022
12 Days of Christmas
ian-h-chamberlain
535
183ms
26 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,504
129ms
24 Jun 2022
12 Days of Christmas
scpchicken
514
252ms
19 May 2022
12 Days of Christmas
Alfiecxn
2,420
118ms
6 May 2022
12 Days of Christmas
J00LZ
1,381
156ms
5 May 2022
12 Days of Christmas
lynn
486
274ms
28 Mar 2022
12 Days of Christmas
acostama
561
149ms
24 Mar 2022
12 Days of Christmas
primo-ppcg
496
224ms
14 Jan 2022
12 Days of Christmas
Spadi0
578
240ms
2 Jan 2022
12 Days of Christmas
fraserli
546
147ms
2 Jan 2022
12 Days of Christmas
wlciii
556
139ms
17 Nov 2021
12 Days of Christmas
olivermrose
2,389
126ms
11 Oct 2021
12 Days of Christmas
mad4j
551
149ms
3 Jul 2021
12 Days of Christmas
nico-bachner
2,395
136ms
28 Dec 2020
12 Days of Christmas
btjones0
512
170ms
26 Dec 2020
12 Days of Christmas
jcdyer
572
147ms
4 Dec 2020
12 Days of Christmas
mattiapenati
551
186ms
28 Nov 2020
12 Days of Christmas
prplz
499
233ms
20 Oct 2020
12 Days of Christmas
detrumi
497
174ms
12 Sep 2020
12 Days of Christmas
HumanEquivalentUnit
2,504
121ms
11 Jun 2020
12 Days of Christmas
Domicnt
908
169ms
9 Jun 2020
12 Days of Christmas
antonymerle
965
154ms
16 May 2020
12 Days of Christmas
tsakath
793
140ms
18 Apr 2020
12 Days of Christmas
GinjaNinja32
523
209ms
16 Apr 2020
12 Days of Christmas
cheevu-RS
637
193ms
10 Mar 2020
12 Days of Christmas
deltaphc
536
144ms
7 Jan 2020
12 Days of Christmas
germania
558
141ms
6 Jan 2020
12 Days of Christmas
dbdr
536
155ms
5 Jan 2020
12 Days of Christmas
elliottc
560
142ms
4 Jan 2020
12 Days of Christmas
Skepfyr
505
203ms
4 Jan 2020
12 Days of Christmas
scottpenn
528
147ms
4 Jan 2020
12 Days of Christmas
Nebulavenus
663
151ms
4 Jan 2020
12 Days of Christmas
TheWhoAreYouPerson
540
228ms
4 Jan 2020
12 Days of Christmas
timvermeulen
511
189ms
4 Jan 2020
12 Days of Christmas
isaacg1
578
250ms
3 Jan 2020