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ALGOL 68
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
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Factor
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J
Janet
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jq
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sed
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V
VimL
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05AB1E
APL
ArkScript
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
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Odin
Picat
Qore
Racket
Rebol
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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
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
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Christmas Trees
sean-niemann
🥇
89
140ms
6 Jan 2026
Christmas Trees
ian-h-chamberlain
100
164ms
29 Dec 2025
Christmas Trees
acotis
🥇
89
133ms
21 Dec 2025
Christmas Trees
luuumine
120
158ms
8 Dec 2025
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KatieLG
318
211ms
30 Nov 2025
Christmas Trees
lynn
90
139ms
9 Nov 2025
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kumavale
🥇
89
138ms
30 Aug 2025
Christmas Trees
CaedenHarper
565
109ms
16 Aug 2025
Christmas Trees
vidanm
113
150ms
5 Jun 2025
Christmas Trees
emgordon154
98
147ms
23 Feb 2025
Christmas Trees
nullie
94
146ms
31 Dec 2024
Christmas Trees
dokutan
120
146ms
13 Jul 2024
Christmas Trees
Aurel300
120
150ms
30 Jun 2024
Christmas Trees
HumanoidCPU
565
112ms
13 May 2024
Christmas Trees
mousetail
116
146ms
19 Jan 2024
Christmas Trees
xbxbxb007
135
151ms
10 Jan 2024
Christmas Trees
drabart
96
142ms
15 Dec 2023
Christmas Trees
stefangimmillaro
106
151ms
20 Oct 2023
Christmas Trees
hotmanga
133
154ms
18 Oct 2023
Christmas Trees
Ignition
102
142ms
12 Oct 2023
Christmas Trees
msbranicky
120
149ms
6 Oct 2023
Christmas Trees
elgan65536
98
145ms
27 Sep 2023
Christmas Trees
Shanethegamer
565
114ms
13 Sep 2023
Christmas Trees
yamhab
122
148ms
13 Sep 2023
Christmas Trees
WatMan77
129
157ms
16 Aug 2023
Christmas Trees
ovs-code
106
151ms
28 Jun 2023
Christmas Trees
klixel
106
144ms
4 Jun 2023
Christmas Trees
retrohun
565
112ms
27 Dec 2022
Christmas Trees
snobee
93
124ms
12 Dec 2022
Christmas Trees
prplz
92
127ms
14 Sep 2022
Christmas Trees
JayXon
🥇
89
140ms
2 Aug 2022
Christmas Trees
KatieLG-Transpiler
622
112ms
24 Jun 2022
Christmas Trees
TheSmilingTurtle
126
158ms
5 Jun 2022
Christmas Trees
Joe-V2
590
112ms
19 Apr 2022
Christmas Trees
verticallity
111
151ms
6 Apr 2022
Christmas Trees
Ernest1338
143
152ms
20 Feb 2022
Christmas Trees
Eolu
119
151ms
20 Jan 2022
Christmas Trees
JGDoerrer
122
153ms
18 Jan 2022
Christmas Trees
Pena86
120
150ms
25 Dec 2021
Christmas Trees
wellsie1116
115
145ms
14 Dec 2021
Christmas Trees
mokymok
619
111ms
16 Nov 2021
Christmas Trees
MeWhenI
565
112ms
29 Jul 2021
Christmas Trees
abel465
114
158ms
7 May 2021
Christmas Trees
xDavidL
102
127ms
6 May 2021
Christmas Trees
zeerooth
129
146ms
2 Feb 2021
Christmas Trees
jiaminglimjm
125
147ms
6 Jan 2021
Christmas Trees
btjones0
102
128ms
29 Dec 2020
Christmas Trees
matthewproskils
123
148ms
14 Dec 2020
Christmas Trees
detrumi
107
144ms
22 Oct 2020
Christmas Trees
SpeedyNinja
125
149ms
19 Oct 2020
Christmas Trees
WhoisDavid
95
127ms
30 Sep 2020
Christmas Trees
Domicnt
153
133ms
16 Jun 2020
Christmas Trees
antonymerle
273
148ms
26 May 2020
Christmas Trees
andersk
93
139ms
18 Mar 2020
Christmas Trees
frozolotl
107
142ms
9 Jan 2020
Christmas Trees
primo-ppcg
93
129ms
9 Jan 2020
Christmas Trees
deltaphc
128
134ms
7 Jan 2020
Christmas Trees
timvermeulen
96
145ms
6 Jan 2020
Christmas Trees
SolidTux
151
144ms
6 Jan 2020
Christmas Trees
d0x2f
129
151ms
5 Jan 2020
Christmas Trees
Skepfyr
107
149ms
4 Jan 2020
Christmas Trees
nipzu
117
125ms
4 Jan 2020
Christmas Trees
isaacg1
120
149ms
4 Jan 2020
Christmas Trees
scottpenn
148
140ms
4 Jan 2020