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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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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
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
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><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
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
ZuzuScript
Hole
All
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
Bytes
Time
Submitted
Quine
kitotch
29
9ms
20 mins ago
CSS Colors
denkyuu1
3,280
9ms
2 hours ago
Ten-pin Bowling
codereport
137
11ms
4 hours ago
Fibonacci
kitotch
42
10ms
5 hours ago
Leap Years
kitotch
45
9ms
5 hours ago
Arithmetic Numbers
kitotch
81
75ms
5 hours ago
Ascending Primes
JOrE20
82
37ms
11 hours ago
12 Days of Christmas
emplv
420
9ms
11 hours ago
Foo Fizz Buzz Bar
JOrE20
82
11ms
12 hours ago
Set
JOrE20
187
14ms
14 hours ago
Pernicious Numbers
Florian-Mt
113
9ms
17 hours ago
Calendar
Florian-Mt
332
9ms
17 hours ago
Gijswijt’s Sequence
DialFrost
71
1,592ms
26 hours ago
Nim
lukegustafson
74
11ms
28 hours ago
Nim
edsrzf
74
11ms
30 hours ago
Nim
Steffan153
74
10ms
38 hours ago
Odious Numbers (Long)
JOrE20
40
21ms
40 hours ago
Odious Numbers
JOrE20
39
25ms
40 hours ago
Evil Numbers
JOrE20
39
15ms
40 hours ago
Evil Numbers (Long)
JOrE20
41
9ms
40 hours ago
Nim
emplv
74
10ms
40 hours ago
Nim
JOrE20
81
9ms
40 hours ago
Maze
JOrE20
172
17ms
43 hours ago
Nim
KatieLG
82
14ms
45 hours ago
Poker
HumanoidCPU
719
10ms
2 days ago
Collatz
kitotch
56
10ms
2 days ago
Tic-tac-toe
CaedenHarper
79
10ms
2 days ago
Reverse Polish Notation
DialFrost
94
9ms
2 days ago
Musical Chords
emplv
🥈
119
12ms
2 days ago
Nim
DialFrost
80
8ms
2 days ago
Apéry’s Constant
JOrE20
71
13ms
2 days ago
Gijswijt’s Sequence
JOrE20
121
20ms
2 days ago
Taxicab Numbers
emplv
71
1,720ms
2 days ago
Reverse Polish Notation
MiffOttah
122
9ms
3 days ago
Ten-pin Bowling
emplv
💎
116
9ms
3 days ago
Morse Encoder
emplv
💎
139
8ms
3 days ago
Nim
rucin93
74
9ms
3 days ago
Look and Say
JOrE20
66
9ms
3 days ago
Reversi
JOrE20
141
15ms
3 days ago
Topological Sort
emplv
96
18ms
3 days ago
Trinomial Triangle
emplv
68
8ms
3 days ago
Fibonacci
dragonpeti53
57
8ms
4 days ago
Collatz
dragonpeti53
71
12ms
4 days ago
Pernicious Numbers
JOrE20
36
8ms
4 days ago
99 Bottles of Beer
egu555
240
10ms
4 days ago
12 Days of Christmas
egu555
498
9ms
4 days ago
ln 2
Steffan153
🥇
53
16ms
5 days ago
Apéry’s Constant
rucin93
71
11ms
5 days ago
Gray Code Decoder
JOrE20
51
32ms
5 days ago
Number Spiral
JOrE20
124
9ms
5 days ago
Diamonds
JOrE20
91
9ms
5 days ago
λ
JOrE20
229
25ms
5 days ago
Foo Fizz Buzz Bar
tomh1012
89
11ms
5 days ago
12 Days of Christmas
egol1
466
9ms
5 days ago
Transpose Sentence
egol1
160
11ms
6 days ago
Divisors
egol1
86
11ms
6 days ago
Gijswijt’s Sequence
egol1
216
13ms
6 days ago
Foo Fizz Buzz Bar
egol1
104
10ms
6 days ago
𝑒
egol1
74
9ms
6 days ago
Evil Numbers (Long)
egol1
73
10ms
6 days ago
ASCII Table
egol1
280
10ms
6 days ago
Evil Numbers
egol1
67
9ms
6 days ago
Niven Numbers
egol1
81
9ms
6 days ago
Happy Numbers
egol1
113
9ms
6 days ago
Divisors
kitotch
77
11ms
6 days ago
Chess960 Encoder
voytxt
132
12ms
6 days ago
Ten-pin Bowling
rucin93
🥉
119
9ms
6 days ago
Diamonds
egu555
103
11ms
6 days ago
π
Ultra814
79
11ms
6 days ago
Connect Four
JOrE20
205
23ms
7 days ago
Billiards
rucin93
💎
124
16ms
7 days ago
Leyland Numbers
albanian-laundromat
102
11ms
7 days ago
Fibonacci
albanian-laundromat
🥇
33
9ms
7 days ago
Fibonacci
JOrE20
🥇
33
10ms
7 days ago
Ten-pin Bowling
JayXon
🥈
118
9ms
8 days ago
Game of Life
blaztoma
107
14ms
8 days ago
Tongue-twisters
MrMullac
376
9ms
8 days ago
Dragon Curve
JOrE20
10,279
11ms
8 days ago
Intersection
JOrE20
133
10ms
8 days ago
Lucky Tickets
JOrE20
140
12ms
8 days ago
Star Wars Opening Crawl
JOrE20
286
10ms
8 days ago
Cubes
emplv
167
13ms
8 days ago
√2
Europe2048
93
20ms
8 days ago
Hilbert Curve
madex
324
9ms
9 days ago
Tutorial
local-furry-robot
81
12ms
9 days ago
Intersection
Steffan153
🥇
94
10ms
9 days ago
Billiards
JOrE20
148
12ms
9 days ago
Levenshtein Distance
JOrE20
126
162ms
9 days ago
Card Number Validation
JOrE20
79
11ms
9 days ago
Rock-paper-scissors-Spock-lizard
JOrE20
235
11ms
9 days ago
Divisors
arjunarya1
73
11ms
9 days ago
Forsyth–Edwards Notation
JOrE20
137
10ms
9 days ago
Scrambled Sort
JOrE20
116
11ms
9 days ago
DFA Simulator
JOrE20
150
13ms
9 days ago
Sierpiński Triangle
egu555
94
9ms
9 days ago
Set
HumanoidCPU
154
42ms
9 days ago
Arithmetic Numbers
damo-land
63
213ms
9 days ago
Fibonacci
egu555
44
10ms
10 days ago
Star Wars Opening Crawl
emplv
💎
193
11ms
10 days ago
Arrows
Siri-chan
331
13ms
10 days ago