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Coconut
Common Lisp
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APL
Arturo
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CJam
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Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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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
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
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
Gray Code Decoder
Gray Code Encoder
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
Chars
Time
Submitted
12 Days of Christmas
fantaize
536
146ms
10 days ago
12 Days of Christmas
roelderickx
537
126ms
11 days ago
12 Days of Christmas
elgan65536
496
165ms
7 Feb 2026
12 Days of Christmas
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570
126ms
4 Feb 2026
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kumavale
479
185ms
18 Jan 2026
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brie-r
2,392
106ms
23 Dec 2025
12 Days of Christmas
acotis
474
285ms
18 Dec 2025
12 Days of Christmas
KatieLG
2,084
251ms
30 Nov 2025
12 Days of Christmas
levinwinter
2,389
117ms
22 Nov 2025
12 Days of Christmas
Bthxtly
1,471
127ms
6 Nov 2025
12 Days of Christmas
KasperKivimaeki
521
164ms
7 Oct 2025
12 Days of Christmas
blaztoma
533
162ms
17 Aug 2025
12 Days of Christmas
CaedenHarper
2,389
108ms
15 Aug 2025
12 Days of Christmas
tylerlaprade
515
168ms
13 Jun 2025
12 Days of Christmas
vidanm
522
205ms
11 Jun 2025
12 Days of Christmas
sean-niemann
503
204ms
6 Jun 2025
12 Days of Christmas
stefangimmillaro
502
202ms
18 May 2025
12 Days of Christmas
TannerJ07
542
130ms
6 Apr 2025
12 Days of Christmas
makononov
521
175ms
28 Feb 2025
12 Days of Christmas
Aditya-A-Thakkar
2,417
121ms
19 Jan 2025
12 Days of Christmas
elituf
542
147ms
4 Jan 2025
12 Days of Christmas
BlankSpruce
505
139ms
25 Nov 2024
12 Days of Christmas
CatsAreFluffy
540
143ms
25 Nov 2024
12 Days of Christmas
aumptl
542
139ms
13 Nov 2024
12 Days of Christmas
dokutan
526
141ms
17 Oct 2024
12 Days of Christmas
Ernest1338
694
139ms
2 Sep 2024
12 Days of Christmas
pickerj
566
132ms
7 Aug 2024
12 Days of Christmas
wuzekai518
625
165ms
30 Jul 2024
12 Days of Christmas
thomas-samoht
561
131ms
13 Jul 2024
12 Days of Christmas
Aurel300
577
155ms
20 Jun 2024
12 Days of Christmas
fadedblack
2,392
112ms
11 Jun 2024
12 Days of Christmas
HumanoidCPU
2,389
109ms
4 May 2024
12 Days of Christmas
deerawj
538
140ms
7 Apr 2024
12 Days of Christmas
neel11235813
503
207ms
26 Mar 2024
12 Days of Christmas
okaponta
549
155ms
13 Jan 2024
12 Days of Christmas
CarsonChr
515
275ms
24 Dec 2023
12 Days of Christmas
Creative0708
543
130ms
16 Dec 2023
12 Days of Christmas
wackbyte
533
139ms
7 Nov 2023
12 Days of Christmas
msbranicky
526
196ms
6 Oct 2023
12 Days of Christmas
09cf
534
142ms
4 Oct 2023
12 Days of Christmas
snoozingnewt
503
206ms
23 Sep 2023
12 Days of Christmas
yamhab
530
132ms
13 Sep 2023
12 Days of Christmas
klixel
529
152ms
4 Jun 2023
12 Days of Christmas
zakariamouhid
2,393
116ms
18 May 2023
12 Days of Christmas
BuzzZ80
742
137ms
7 Apr 2023
12 Days of Christmas
gdyr
544
228ms
3 Mar 2023
12 Days of Christmas
SubsTheTechnomancer
503
198ms
3 Mar 2023
12 Days of Christmas
JayXon
💎
347
242ms
3 Mar 2023
12 Days of Christmas
Xzyaihni
614
129ms
3 Jan 2023
12 Days of Christmas
aDwarfNamedUrist
552
129ms
21 Dec 2022
12 Days of Christmas
NoUselessTech
542
125ms
20 Dec 2022
12 Days of Christmas
hueblu
579
158ms
15 Dec 2022
12 Days of Christmas
jsvizcaino
612
132ms
13 Dec 2022
12 Days of Christmas
Shanethegamer
525
168ms
11 Dec 2022
12 Days of Christmas
retrohun
2,399
124ms
13 Nov 2022
12 Days of Christmas
MeWhenI
522
209ms
13 Nov 2022
12 Days of Christmas
jhpaques
2,389
111ms
24 Oct 2022
12 Days of Christmas
andersk
375
230ms
22 Oct 2022
12 Days of Christmas
DaCuteRaccoon
533
159ms
2 Oct 2022
12 Days of Christmas
ian-h-chamberlain
535
167ms
26 Jul 2022
12 Days of Christmas
KatieLG-Transpiler
2,504
114ms
24 Jun 2022
12 Days of Christmas
scpchicken
514
235ms
19 May 2022
12 Days of Christmas
Alfiecxn
2,420
116ms
6 May 2022
12 Days of Christmas
J00LZ
1,381
153ms
5 May 2022
12 Days of Christmas
lynn
486
270ms
28 Mar 2022
12 Days of Christmas
acostama
561
129ms
24 Mar 2022
12 Days of Christmas
Spadi0
578
191ms
2 Jan 2022
12 Days of Christmas
fraserli
546
129ms
2 Jan 2022
12 Days of Christmas
wlciii
556
126ms
17 Nov 2021
12 Days of Christmas
olivermrose
2,389
116ms
11 Oct 2021
12 Days of Christmas
mad4j
551
141ms
3 Jul 2021
12 Days of Christmas
nico-bachner
2,395
110ms
28 Dec 2020
12 Days of Christmas
btjones0
512
160ms
26 Dec 2020
12 Days of Christmas
jcdyer
572
133ms
4 Dec 2020
12 Days of Christmas
mattiapenati
551
166ms
28 Nov 2020
12 Days of Christmas
detrumi
497
158ms
12 Sep 2020
12 Days of Christmas
HumanEquivalentUnit
2,504
115ms
11 Jun 2020
12 Days of Christmas
Domicnt
908
141ms
9 Jun 2020
12 Days of Christmas
antonymerle
965
148ms
16 May 2020
12 Days of Christmas
tsakath
793
134ms
18 Apr 2020