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12 Days of Christmas
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𝑒
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brainfuck
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D
Dart
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APL
Arturo
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BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
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Umka
Vala
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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
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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
12 Days of Christmas
targrik
472
5ms
9 days ago
12 Days of Christmas
CaedenHarper
2,374
4ms
15 Aug 2025
12 Days of Christmas
KrausRaus
465
3ms
18 Jul 2025
12 Days of Christmas
sean-niemann
💎
282
4ms
30 May 2025
12 Days of Christmas
dokutan
🥈
387
4ms
15 Apr 2025
12 Days of Christmas
ZedricVeran
704
4ms
19 Jan 2025
12 Days of Christmas
ocefra
481
4ms
6 Jan 2025
12 Days of Christmas
rossey
617
4ms
7 Nov 2024
12 Days of Christmas
dave1010
499
4ms
6 Nov 2024
12 Days of Christmas
mpn2005
539
4ms
5 Nov 2024
12 Days of Christmas
toubsen
487
4ms
21 Oct 2024
12 Days of Christmas
rzv-me
967
4ms
6 Oct 2024
12 Days of Christmas
asminog
511
3ms
5 Oct 2024
12 Days of Christmas
fischfood
546
4ms
7 Aug 2024
12 Days of Christmas
Kokusui
566
4ms
22 Jul 2024
12 Days of Christmas
HumanoidCPU
2,374
5ms
4 May 2024
12 Days of Christmas
Pimentero
485
4ms
14 Apr 2024
12 Days of Christmas
curune
2,375
5ms
10 Apr 2024
12 Days of Christmas
Bubbleshum
515
4ms
4 Apr 2024
12 Days of Christmas
VegaQ8
495
4ms
8 Mar 2024
12 Days of Christmas
HorvathPeterHub
509
5ms
12 Jan 2024
12 Days of Christmas
fuzzylojik-golf
2,374
4ms
9 Dec 2023
12 Days of Christmas
DialFrost
477
4ms
30 Nov 2023
12 Days of Christmas
pixelcat-gh
492
4ms
29 Nov 2023
12 Days of Christmas
demacus
472
4ms
2 Nov 2023
12 Days of Christmas
msbranicky
550
4ms
29 Sep 2023
12 Days of Christmas
natashageorge-24
593
4ms
29 Sep 2023
12 Days of Christmas
Frostfled
730
4ms
29 Sep 2023
12 Days of Christmas
Attero
459
6ms
25 Sep 2023
12 Days of Christmas
emplv
🥉
414
4ms
24 Aug 2023
12 Days of Christmas
rbertram90
485
4ms
11 Aug 2023
12 Days of Christmas
Re-Adventures
493
4ms
7 Jul 2023
12 Days of Christmas
janbehrens
442
4ms
3 Jul 2023
12 Days of Christmas
primo-ppcg
431
4ms
3 Jul 2023
12 Days of Christmas
MeWhenI
453
5ms
3 Jul 2023
12 Days of Christmas
Shanethegamer
494
4ms
2 Jul 2023
12 Days of Christmas
zakariamouhid
2,376
4ms
18 May 2023
12 Days of Christmas
oussa141
2,376
4ms
24 Feb 2023
12 Days of Christmas
ratPoopert
566
4ms
9 Feb 2023
12 Days of Christmas
timmickey
516
4ms
31 Dec 2022
12 Days of Christmas
muhamadzaenudin
2,376
5ms
20 Oct 2022
12 Days of Christmas
B3none
592
5ms
6 Oct 2022
12 Days of Christmas
paulthepen
506
4ms
12 Aug 2022
12 Days of Christmas
KatieLG-Transpiler
2,486
4ms
24 Jun 2022
12 Days of Christmas
marchugon
551
4ms
22 Jun 2022
12 Days of Christmas
DaCuteRaccoon
597
4ms
9 Apr 2022
12 Days of Christmas
fbe
2,375
4ms
13 Jan 2022
12 Days of Christmas
jessegyger
657
4ms
7 Jan 2022
12 Days of Christmas
marcus-gomes-v
561
4ms
14 Dec 2021
12 Days of Christmas
jb-lopez
547
5ms
7 Nov 2021
12 Days of Christmas
olivermrose
2,374
4ms
11 Oct 2021
12 Days of Christmas
theunofficialcoder
2,374
4ms
1 Sep 2021
12 Days of Christmas
visor
2,374
4ms
15 Jul 2021
12 Days of Christmas
recepuncu
1,592
4ms
18 Jun 2021
12 Days of Christmas
Brayn7
493
4ms
27 May 2021
12 Days of Christmas
JRaspass
1,676
3ms
24 Jan 2021
12 Days of Christmas
iTearo
508
4ms
25 Dec 2020
12 Days of Christmas
Setvizan
2,375
3ms
23 Dec 2020
12 Days of Christmas
FlorianGubler
2,375
4ms
23 Dec 2020
12 Days of Christmas
YPuest
985
4ms
14 Dec 2020
12 Days of Christmas
KatieLG
2,486
4ms
2 Dec 2020
12 Days of Christmas
skrivy
454
4ms
31 Oct 2020
12 Days of Christmas
akira-aizawa
770
5ms
24 Oct 2020
12 Days of Christmas
HumanEquivalentUnit
758
5ms
12 Oct 2020
12 Days of Christmas
lacroixjonathan87
447
4ms
4 Aug 2020
12 Days of Christmas
krencl
515
4ms
28 Apr 2020
12 Days of Christmas
vonKrafft
533
3ms
26 Mar 2020
12 Days of Christmas
andersk
2,372
4ms
21 Mar 2020
12 Days of Christmas
Goddard
819
4ms
6 Feb 2020
12 Days of Christmas
b4dpxl
2,377
6ms
4 Dec 2019
12 Days of Christmas
lewisself64
562
6ms
4 Dec 2019
12 Days of Christmas
miika
557
4ms
26 Nov 2019
12 Days of Christmas
pradeep-sanjaya
635
4ms
11 Sep 2019
12 Days of Christmas
dymowski
2,374
4ms
16 Jul 2019
12 Days of Christmas
lancew
2,375
4ms
7 Jul 2019