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12 Days of Christmas
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brainfuck
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Fennel
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Hare
Haxe
Hush
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Picat
Qore
Racket
Rebol
Rexx
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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
kkoenig
511
256ms
7 Sep 2025
12 Days of Christmas
cloudyshoe
516
284ms
20 May 2025
12 Days of Christmas
mpldr
649
250ms
25 Mar 2025
12 Days of Christmas
dokutan
582
251ms
24 Mar 2025
12 Days of Christmas
edsrzf
518
306ms
4 Mar 2025
12 Days of Christmas
CaedenHarper
2,416
293ms
25 Jan 2025
12 Days of Christmas
BlankSpruce
🥈
492
299ms
24 Nov 2024
12 Days of Christmas
Shanethegamer
535
293ms
31 Oct 2024
12 Days of Christmas
HumanoidCPU
2,416
280ms
26 Aug 2024
12 Days of Christmas
sean-niemann
515
266ms
6 May 2024
12 Days of Christmas
emplv
563
302ms
29 Apr 2024
12 Days of Christmas
Rekkoil
859
263ms
22 Apr 2024
12 Days of Christmas
neel11235813
517
248ms
26 Mar 2024
12 Days of Christmas
joshuamkite
815
274ms
24 Mar 2024
12 Days of Christmas
Yewzir
571
281ms
7 Feb 2024
12 Days of Christmas
jerrandolph
543
242ms
21 Oct 2023
12 Days of Christmas
harshit54
562
281ms
3 Oct 2023
12 Days of Christmas
snoozingnewt
517
312ms
23 Sep 2023
12 Days of Christmas
stefangimmillaro
504
286ms
9 Sep 2023
12 Days of Christmas
msbranicky
544
281ms
31 Aug 2023
12 Days of Christmas
MeWhenI
512
291ms
26 Aug 2023
12 Days of Christmas
HassanAliKadhem
566
272ms
2 Aug 2023
12 Days of Christmas
eli-siegel
598
277ms
27 Jun 2023
12 Days of Christmas
zakariamouhid
2,535
300ms
18 May 2023
12 Days of Christmas
SubsTheTechnomancer
517
330ms
6 Mar 2023
12 Days of Christmas
kimbo
527
285ms
11 Jan 2023
12 Days of Christmas
retrohun
2,552
239ms
13 Nov 2022
12 Days of Christmas
KatieLG
527
264ms
25 Sep 2022
12 Days of Christmas
JRaspass
556
278ms
23 Sep 2022
12 Days of Christmas
MF-devs
617
246ms
15 Aug 2022
12 Days of Christmas
trebabcock
667
269ms
11 Aug 2022
12 Days of Christmas
MJKWoolnough
545
281ms
10 Aug 2022
12 Days of Christmas
yvan
594
292ms
6 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,418
280ms
24 Jun 2022
12 Days of Christmas
JayXon
💎
475
286ms
16 May 2022
12 Days of Christmas
DaCuteRaccoon
599
287ms
8 Apr 2022
12 Days of Christmas
fpesce
532
304ms
18 Mar 2022
12 Days of Christmas
rtlopez796
791
301ms
8 Mar 2022
12 Days of Christmas
ibeucaly
565
275ms
6 Nov 2021
12 Days of Christmas
olivermrose
2,417
269ms
10 Oct 2021
12 Days of Christmas
janbehrens
535
276ms
20 Jun 2021
12 Days of Christmas
nico-bachner
2,541
293ms
29 Dec 2020
12 Days of Christmas
ThomasObenaus
605
280ms
18 Dec 2020
12 Days of Christmas
jakeelzinga
1,069
281ms
14 Dec 2020
12 Days of Christmas
saracen
509
307ms
7 Dec 2020
12 Days of Christmas
primo-ppcg
🥉
498
297ms
12 Oct 2020
12 Days of Christmas
nwellnhof
511
287ms
9 Oct 2020
12 Days of Christmas
SirBogman
515
286ms
5 Oct 2020
12 Days of Christmas
0xjac
529
280ms
15 Jun 2020
12 Days of Christmas
HumanEquivalentUnit
2,340
272ms
11 Jun 2020
12 Days of Christmas
petteja
638
287ms
30 Apr 2020
12 Days of Christmas
b97tsk
541
288ms
27 Apr 2020
12 Days of Christmas
MahlerFive
534
253ms
22 Apr 2020
12 Days of Christmas
danieldooley
537
279ms
21 Apr 2020
12 Days of Christmas
rjsbooth
585
289ms
21 Apr 2020
12 Days of Christmas
julienstroheker
2,418
293ms
20 Apr 2020
12 Days of Christmas
stipo42
565
296ms
20 Apr 2020
12 Days of Christmas
yzzyx
580
290ms
18 Apr 2020
12 Days of Christmas
ccbrown
516
274ms
18 Apr 2020
12 Days of Christmas
ThomasDotCodes
695
313ms
16 Apr 2020
12 Days of Christmas
GinjaNinja32
535
301ms
16 Apr 2020
12 Days of Christmas
hill399
602
293ms
16 Apr 2020
12 Days of Christmas
kylelemons
528
290ms
16 Apr 2020
12 Days of Christmas
guliyevemil1
530
285ms
16 Apr 2020
12 Days of Christmas
lukechampine
518
286ms
16 Apr 2020
12 Days of Christmas
MakotoE
609
280ms
16 Apr 2020
12 Days of Christmas
geezyx
582
252ms
16 Apr 2020
12 Days of Christmas
nwwdles
555
294ms
15 Apr 2020
12 Days of Christmas
unkiwii
597
286ms
15 Apr 2020
12 Days of Christmas
AlexVasiluta
668
288ms
15 Apr 2020