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brainfuck
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D
Dart
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Factor
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APL
Arturo
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BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
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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
Sudoku
KasperKivimaeki
🥉
404
9ms
23 Sep 2025
Sudoku
AlexKent3141
940
3ms
17 Sep 2025
Sudoku
JayXon
🥇
323
3ms
2 May 2025
Sudoku
ovs-code
🥇
323
42ms
29 Apr 2025
Sudoku
devoil-g
935
4ms
4 Oct 2024
Sudoku
MostParsingVex
451
3ms
2 Sep 2024
Sudoku
RealAMC
939
3ms
27 Aug 2024
Sudoku
emgordon154
704
2ms
18 Jul 2024
Sudoku
aubergine-sauce
1,407
3ms
20 May 2024
Sudoku
Mandrzejy
2,137
3ms
28 Mar 2024
Sudoku
bac0id
717
3ms
23 Feb 2024
Sudoku
klixel
707
4ms
26 Aug 2023
Sudoku
lyphyser
1,954
4ms
17 Jul 2023
Sudoku
nyoshe
769
3ms
4 Jul 2023
Sudoku
CatsAreFluffy
1,996
2ms
13 May 2023
Sudoku
MeWhenI
703
9ms
7 May 2023
Sudoku
janbehrens
724
80ms
7 Apr 2023
Sudoku
aksyristos
1,127
2ms
26 Oct 2022
Sudoku
cmayer777
1,088
21ms
18 Oct 2022
Sudoku
aidankco
1,809
4ms
9 Aug 2022
Sudoku
jared-hughes
421
3ms
3 Aug 2022
Sudoku
c0d3-4-F00d
758
2ms
23 May 2022
Sudoku
madex
766
6ms
19 Sep 2021
Sudoku
pandapawskat
721
3ms
13 Sep 2021
Sudoku
KatieLG
2,758
3ms
30 Jun 2021
Sudoku
SirBogman
478
15ms
17 Jul 2020
Sudoku
rambox11
691
3ms
20 May 2020
Sudoku
Alesun
661
319ms
18 Oct 2019
Sudoku
giacomogallina
669
19ms
18 Oct 2019
Sudoku
orthoplex
532
3ms
31 Aug 2019