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12 Days of Christmas
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brainfuck
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D
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Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
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Stax
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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
Bytes
Time
Submitted
12 Days of Christmas
CaedenHarper
2,378
146ms
15 Aug 2025
12 Days of Christmas
janAkali
500
149ms
7 Oct 2024
12 Days of Christmas
dokutan
479
342ms
23 Sep 2024
12 Days of Christmas
Ripick
484
313ms
15 Jul 2024
12 Days of Christmas
snoozingnewt
479
406ms
30 Apr 2024
12 Days of Christmas
tcql
522
340ms
21 Apr 2024
12 Days of Christmas
neel11235813
479
316ms
16 Mar 2024
12 Days of Christmas
HumanoidCPU
479
407ms
14 Mar 2024
12 Days of Christmas
MWI-polygolf
468
348ms
6 Dec 2023
12 Days of Christmas
sean-niemann
472
368ms
10 Nov 2023
12 Days of Christmas
msbranicky
520
143ms
5 Sep 2023
12 Days of Christmas
GrayJoKing
🥉
467
329ms
1 Aug 2023
12 Days of Christmas
primo-ppcg
💎
461
456ms
1 Aug 2023
12 Days of Christmas
MeWhenI
🥉
467
316ms
7 Jun 2023
12 Days of Christmas
zakariamouhid
2,497
449ms
18 May 2023
12 Days of Christmas
MichalMarsalek
🥈
463
388ms
7 Mar 2023
12 Days of Christmas
olivermrose
2,378
153ms
26 Jan 2023
12 Days of Christmas
Thonoton
3,193
176ms
5 Jan 2023
12 Days of Christmas
MCausc78
494
323ms
5 Jan 2023
12 Days of Christmas
destofr
470
318ms
30 Dec 2022
12 Days of Christmas
DaCuteRaccoon
585
302ms
29 Nov 2022
12 Days of Christmas
Echriser
510
312ms
14 Nov 2022
12 Days of Christmas
KatieLG-Transpiler
2,423
372ms
24 Jun 2022
12 Days of Christmas
Shanethegamer
469
445ms
11 Mar 2022
12 Days of Christmas
KatieLG
2,378
153ms
10 Oct 2021
12 Days of Christmas
h4n1virus
1,386
207ms
27 Aug 2021
12 Days of Christmas
markbeep
536
147ms
4 May 2021
12 Days of Christmas
m33m33
570
131ms
6 Apr 2021
12 Days of Christmas
nico-bachner
2,379
137ms
28 Dec 2020
12 Days of Christmas
Waffle3z
2,488
140ms
25 Sep 2020
12 Days of Christmas
HumanEquivalentUnit
2,487
127ms
11 Jun 2020
12 Days of Christmas
deltaphc
519
139ms
19 Jan 2020
12 Days of Christmas
retrohun
2,488
187ms
3 Sep 2019