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Transpose Sentence
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Vampire Numbers
Van Eck Sequence
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τ
φ
√2
𝑒
Alphabetic Numbers
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p-adic Expansion
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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
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
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
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
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
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)
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
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
Bytes
Time
Submitted
Jacobi Symbol
edsrzf
🥈
187
10ms
7 hours ago
Fizz Buzz
not-a-pokemon
124
6ms
9 hours ago
ln 2
not-a-pokemon
86
2,537ms
32 hours ago
Fizz Buzz
jusaka
127
6ms
34 hours ago
Gray Code Encoder
Steffan153
🥇
71
14ms
2 days ago
Fibonacci
Matter1024
63
6ms
3 days ago
Number Spiral
Steffan153
🥈
120
7ms
3 days ago
Emojify
not-a-pokemon
299
6ms
4 days ago
Gray Code Encoder
aksyristos
75
14ms
4 days ago
Abundant Numbers (Long)
not-a-pokemon
95
308ms
4 days ago
12 Days of Christmas
blaztoma
327
7ms
4 days ago
Spelling Numbers
aksyristos
49
12ms
5 days ago
Arabic to Roman
aksyristos
50
21ms
5 days ago
Pernicious Numbers
madex
58
5ms
5 days ago
Calendar
edsrzf
🥈
249
34ms
5 days ago
Rule 110
edsrzf
🥉
124
30ms
5 days ago
Partition Numbers
edsrzf
💎
89
32ms
6 days ago
Christmas Trees
edsrzf
🥈
90
6ms
6 days ago
Medal Tally
edsrzf
🥈
165
23ms
6 days ago
Number Spiral
edsrzf
133
6ms
6 days ago
Kolakoski Sequence
edsrzf
97
35ms
6 days ago
Multitap Input
CLOStrophobic
🥉
1,364
13ms
7 days ago
Continued Fractions
CLOStrophobic
🥈
132
9ms
7 days ago
Van Eck Sequence
edsrzf
70
13ms
7 days ago
Inventory Sequence
kg583
🥇
57
25ms
7 days ago
Inventory Sequence
edsrzf
🥇
57
24ms
7 days ago
Lucky Numbers
edsrzf
🥉
103
163ms
7 days ago
γ
edsrzf
🥉
147
411ms
7 days ago
Catalan’s Constant
edsrzf
🥉
113
58ms
7 days ago
Alphabetic Numbers
ovs-code
93
53ms
8 days ago
Gray Code Encoder
not-a-pokemon
74
14ms
9 days ago
Gray Code Decoder
edsrzf
🥇
85
28ms
9 days ago
Spelling Numbers
albanian-laundromat
50
9ms
9 days ago
Kaprekar Numbers
edsrzf
🥈
162
4,869ms
11 days ago
Seven Segment
kg583
🥉
143
5ms
12 days ago
Card Number Validation
edsrzf
💎
110
7ms
13 days ago
Tower of Hanoi
edsrzf
🥈
85
8ms
13 days ago
λ
prestosilver
1,017
6ms
13 days ago
Tower of Hanoi
kmathis22
97
9ms
14 days ago
N Queens
MostParsingVex
271
69ms
14 days ago
Fibonacci
madeforlosers
63
5ms
16 days ago
Tower of Hanoi
AidanWalter
161
9ms
17 days ago
λ
madex
1,014
5ms
19 days ago
Fractions
madex
157
6ms
19 days ago
Pernicious Numbers (Long)
GolfingSuccess
66
49ms
21 days ago
Factorial Factorisation
edsrzf
🥉
132
38ms
22 days ago
Vampire Numbers
edsrzf
🥈
222
2,897ms
26 days ago
Partition Numbers
kg583
🥉
92
48ms
26 days ago
Alphabetic Numbers
plcc0
97
60ms
26 days ago
Alphabetic Numbers
AlephSquirrel
92
22ms
5 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,903
7ms
5 Mar 2026
Alphabetic Numbers
edsrzf
89
56ms
5 Mar 2026
Alphabetic Numbers
GolfingSuccess
90
55ms
5 Mar 2026
Alphabetic Numbers
kg583
89
56ms
5 Mar 2026
Tower of Hanoi
plcc0
99
8ms
4 Mar 2026
QR Decoder
kg583
💎
223
6ms
3 Mar 2026
Continued Fractions
edsrzf
🥈
132
11ms
28 Feb 2026
Pangram Grep
edsrzf
💎
91
8ms
27 Feb 2026
Leyland Numbers
kg583
🥇
101
91ms
27 Feb 2026
Continued Fractions
kg583
💎
129
8ms
26 Feb 2026
99 Bottles of Beer
kg583
💎
212
14ms
25 Feb 2026
Evil Numbers
JOrE20
53
5ms
25 Feb 2026
Odious Numbers
JOrE20
53
5ms
25 Feb 2026
Taxicab Numbers
kg583
118
2,811ms
25 Feb 2026
Spelling Numbers
JOrE20
49
13ms
24 Feb 2026
Fractions
not-a-pokemon
86
6ms
24 Feb 2026
ROT13
kg583
🥈
115
17ms
24 Feb 2026
Multitap Input
kg583
💎
142
10ms
23 Feb 2026
Polyominoes
kg583
🥉
283
778ms
20 Feb 2026
ISBN
kg583
🥈
123
8ms
20 Feb 2026
Card Number Validation
kg583
🥈
111
7ms
20 Feb 2026
Musical Chords
kg583
258
26ms
19 Feb 2026
ln 2
JOrE20
1,014
8ms
19 Feb 2026
Arrows
edsrzf
🥈
162
30ms
19 Feb 2026
Van Eck Sequence
JOrE20
2,569
7ms
18 Feb 2026
Sudoku
kg583
💎
524
797ms
14 Feb 2026
CSS Colors
kg583
785
340ms
14 Feb 2026
Levenshtein Distance
kg583
💎
192
1,125ms
14 Feb 2026
Tutorial
janAkali
176
7ms
14 Feb 2026
Fibonacci
Steffan153
50
5ms
13 Feb 2026