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brainfuck
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ln 2
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Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
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Pernicious Numbers (Long)
Poker
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Prime Numbers
Prime Numbers (Long)
Proximity Grid
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Quine
Recamán
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Reversi
Rijndael S-box
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Roman to Arabic
ROT13
Rule 110
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Set
Seven Segment
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Star Wars GPT
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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
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Crossword
CSS Colors (Inverse)
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Ellipse Perimeters
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Floyd-Steinberg Dithering
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Nim
Numbrix
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p-adic Expansion
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ALGOL 68
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Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
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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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Groovy
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iogii
J
Janet
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jq
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K
Kotlin
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Nim
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PowerShell
Prolog
Python
R
Raku
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Rust
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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
γ
retrohun
1,007
3ms
6 days ago
Alphabetic Numbers
retrohun
🥉
5,899
6ms
8 days ago
Arithmetic Numbers
retrohun
53,020
38ms
8 days ago
Ascending Primes
retrohun
714
3ms
8 days ago
Fibonacci
scpchicken
22
2ms
11 days ago
Tutorial
LaconicLuna
286
4ms
21 days ago
γ
Haksell
2,022
4ms
31 May 2026
Happy Numbers
Haksell
358
2ms
30 May 2026
Alphabetic Numbers
CaedenHarper
9,791
7ms
21 May 2026
Tutorial
zgialor-lab
66
4ms
20 May 2026
Continued Fractions
GrayJoKing
💎
61
4ms
20 May 2026
Gijswijt’s Sequence
GrayJoKing
💎
82
9ms
19 May 2026
Taxicab Numbers
GrayJoKing
💎
100
382ms
19 May 2026
Quine
oaiqjuy
🥇
8
3ms
19 May 2026
Fizz Buzz
zgialor-lab
103
3ms
18 May 2026
Fibonacci
zgialor-lab
21
2ms
18 May 2026
Trinomial Triangle
GrayJoKing
💎
35
3ms
18 May 2026
Card Number Validation
GrayJoKing
💎
44
7ms
15 May 2026
Tower of Hanoi
scpchicken
291
7ms
15 May 2026
Alphabetic Numbers
KatieLG
💎
1,909
4ms
12 May 2026
DFA Simulator
GrayJoKing
💎
113
34ms
12 May 2026
Alphabetic Numbers
dokutan
🥈
3,816
9ms
12 May 2026
Kaprekar Numbers
GrayJoKing
263
2ms
11 May 2026
Topological Sort
AidanWalter
🥈
985
250ms
9 May 2026
Continued Fractions
AidanWalter
🥉
673
14ms
9 May 2026
Quine
zgialor-lab
🥇
8
2ms
9 May 2026
Multitap Input
GrayJoKing
💎
51
12ms
9 May 2026
Gray Code Encoder
GrayJoKing
💎
45
41ms
9 May 2026
Scrambled Sort
AidanWalter
🦄
1,450
92ms
9 May 2026
Calendar
AidanWalter
🦄
1,497
18ms
9 May 2026
Niven Numbers (Long)
Openstreetmapler
87
26ms
8 May 2026
Niven Numbers (Long)
GrayJoKing
🥇
34
19ms
8 May 2026
Poker
AidanWalter
1,063
6ms
7 May 2026
Fibonacci
roupiq
21
3ms
6 May 2026
Fibonacci
someCoder-a11y
40
2ms
5 May 2026
Niven Numbers (Long)
prestosilver
57
44ms
5 May 2026
Taxicab Numbers
albanian-laundromat
🥈
124
452ms
5 May 2026
Niven Numbers (Long)
Natanaelel
51
59ms
4 May 2026
Taxicab Numbers
KatieLG
2,655
4ms
3 May 2026
Quine
prestosilver
🥇
8
2ms
1 May 2026
Taxicab Numbers
dokutan
3,981
6ms
1 May 2026
Fibonacci
GolfingSuccess
21
3ms
29 Apr 2026
Tutorial
NacMacFigl
104
3ms
29 Apr 2026
Taxicab Numbers
CaedenHarper
9,289
7ms
29 Apr 2026
Dragon Curve
dokutan
10,296
16ms
28 Apr 2026
Taxicab Numbers
MeWhenI
🥉
1,825
4ms
26 Apr 2026
λ
Openstreetmapler
676
4ms
22 Apr 2026
λ
roelderickx
1,015
4ms
20 Apr 2026
Prime Numbers
zgialor-lab
54
4ms
20 Apr 2026
λ
Natanaelel
1,007
3ms
20 Apr 2026
λ
someCoder-a11y
2,007
3ms
20 Apr 2026
Tutorial
kg583
42
12ms
18 Apr 2026
Mahjong
kg583
💎
249
396ms
18 Apr 2026
Leap Years
prestosilver
55
3ms
14 Apr 2026
Recamán
kevinnaviapaiva
91
4ms
14 Apr 2026
Tongue-twisters
kevinnaviapaiva
612
3ms
11 Apr 2026
Fibonacci
kevinnaviapaiva
21
2ms
11 Apr 2026
Prime Numbers (Long)
kevinnaviapaiva
73
4,168ms
11 Apr 2026
Prime Numbers
kevinnaviapaiva
69
3ms
11 Apr 2026
99 Bottles of Beer
kevinnaviapaiva
526
15ms
11 Apr 2026
Quine
kevinnaviapaiva
13
2ms
10 Apr 2026
ASCII Table
kevinnaviapaiva
190
3ms
10 Apr 2026
Christmas Trees
kevinnaviapaiva
186
5ms
10 Apr 2026
Emirp Numbers (Long)
kevinnaviapaiva
249
234ms
9 Apr 2026
Emirp Numbers
kevinnaviapaiva
243
111ms
9 Apr 2026
Tower of Hanoi
kevinnaviapaiva
🥉
87
9ms
8 Apr 2026
Fractions
MeWhenI
🥉
53
6ms
8 Apr 2026
Reversi
MeWhenI
💎
140
98ms
7 Apr 2026
Tutorial
Nathan-Masala
131
4ms
7 Apr 2026
Gray Code Decoder
albanian-laundromat
🥇
24
27ms
5 Apr 2026
Gray Code Decoder
MeWhenI
🥇
24
25ms
5 Apr 2026
Gray Code Decoder
GrayJoKing
🥇
24
26ms
5 Apr 2026
Quine
vang1ong7ang
13
2ms
2 Apr 2026
Quine
aksyristos
🥇
8
2ms
26 Mar 2026
Smith Numbers
MeWhenI
1,048
3ms
25 Mar 2026
Collatz
kevinnaviapaiva
73
42ms
24 Mar 2026
Ascending Primes
kevinnaviapaiva
🥈
168
24ms
24 Mar 2026
Fractions
prestosilver
99
3ms
24 Mar 2026
Pernicious Numbers
prestosilver
51
2ms
23 Mar 2026
Poker
madex
1,169
12ms
22 Mar 2026
Gray Code Encoder
albanian-laundromat
🥈
55
39ms
22 Mar 2026
Niven Numbers
madex
71
2ms
20 Mar 2026
Leap Years
madex
94
2ms
20 Mar 2026
Arithmetic Numbers
kevinnaviapaiva
216
1,521ms
18 Mar 2026
ISBN
prestosilver
🥉
58
5ms
17 Mar 2026
Fibonacci
Europe2048
31
3ms
14 Mar 2026
Odious Numbers (Long)
kevinnaviapaiva
78
15ms
13 Mar 2026
Odious Numbers
kevinnaviapaiva
76
4ms
13 Mar 2026
Evil Numbers
kevinnaviapaiva
78
4ms
12 Mar 2026
Evil Numbers (Long)
kevinnaviapaiva
80
17ms
12 Mar 2026
Prime Numbers
prestosilver
51
6ms
12 Mar 2026
Divisors
prestosilver
53
6ms
12 Mar 2026
Niven Numbers
prestosilver
53
4ms
11 Mar 2026
Quine
edward-Han1024
13
2ms
10 Mar 2026
Tutorial
edward-Han1024
94
5ms
10 Mar 2026
99 Bottles of Beer
prestosilver
613
12ms
10 Mar 2026
Fibonacci
prestosilver
25
2ms
10 Mar 2026
π
prestosilver
1,007
5ms
10 Mar 2026
Niven Numbers (Long)
kevinnaviapaiva
104
47ms
6 Mar 2026
Niven Numbers
kevinnaviapaiva
92
2ms
6 Mar 2026