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ALGOL 68
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AWK
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BASIC
Berry
brainfuck
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C#
C++
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Coconut
Common Lisp
Crystal
D
Dart
Elixir
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F#
Factor
Forth
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Go
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iogii
J
Janet
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jq
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K
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Nim
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R
Raku
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sed
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Tcl
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V
VimL
Wren
Zig
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05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
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
Gray Code Decoder
Gray Code Encoder
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)
Taxicab Numbers
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Chars
Time
Submitted
Christmas Trees
denkyuu1
67
133ms
11 May 2026
Christmas Trees
KatieLG
289
111ms
30 Nov 2025
Christmas Trees
CaedenHarper
550
125ms
16 Aug 2025
Christmas Trees
sean-niemann
🥈
42
122ms
2 Jun 2025
Christmas Trees
dokutan
202
138ms
29 Oct 2024
Christmas Trees
Shanethegamer
58
134ms
29 Oct 2024
Christmas Trees
HumanoidCPU
550
107ms
13 May 2024
Christmas Trees
msbranicky
101
109ms
5 Jan 2024
Christmas Trees
JRaspass
66
129ms
4 Jan 2024
Christmas Trees
SirFireball3521
55
121ms
14 Mar 2023
Christmas Trees
Lydxn
🥈
42
122ms
2 Mar 2023
Christmas Trees
Steffan153
🥈
42
118ms
1 Mar 2023
Christmas Trees
scpchicken
51
129ms
28 Feb 2023
Christmas Trees
neel11235813
89
141ms
3 Feb 2023
Christmas Trees
trist224
89
130ms
28 Nov 2022
Christmas Trees
MeWhenI
89
118ms
4 Aug 2022
Christmas Trees
KatieLG-Transpiler
550
111ms
24 Jun 2022
Christmas Trees
SirBogman
46
141ms
31 May 2022
Christmas Trees
krcs
89
122ms
30 Apr 2022
Christmas Trees
Joe-V2
613
113ms
19 Apr 2022
Christmas Trees
Natanaelel
60
126ms
26 Dec 2021
Christmas Trees
mokymok
604
113ms
16 Nov 2021
Christmas Trees
olivermrose
89
138ms
20 Sep 2021
Christmas Trees
Indivicivet
73
125ms
30 Mar 2021
Christmas Trees
Attero
47
135ms
9 Apr 2020
Christmas Trees
RustemB
67
117ms
8 Apr 2020
Christmas Trees
primo-ppcg
💎
40
135ms
6 Feb 2020
Christmas Trees
nwellnhof
🥈
42
134ms
25 Jan 2020
Christmas Trees
Starwort
84
125ms
22 Oct 2019
Christmas Trees
lancew
551
106ms
6 Jul 2019
Christmas Trees
GrayJoKing
🥈
42
144ms
30 May 2019
Christmas Trees
retrohun
89
129ms
28 Apr 2019
Christmas Trees
elisherer
79
124ms
24 Apr 2019
Christmas Trees
ALANVF
84
134ms
17 Nov 2018
Christmas Trees
yokasuretsu
51
134ms
27 Apr 2018
Christmas Trees
dan-simon
61
125ms
22 Apr 2018
Christmas Trees
mcreenan
68
118ms
9 Apr 2018
Christmas Trees
gustawdaniel
128
123ms
1 Apr 2018
Christmas Trees
AlexDaniel
47
139ms
10 Mar 2018
Christmas Trees
labster
51
117ms
20 Feb 2018
Christmas Trees
bluebear94
49
132ms
2 Feb 2018