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brainfuck
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VimL
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APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
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Stax
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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
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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
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Happy Numbers (Long)
Hexdump
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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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
Chars
Time
Submitted
Van Eck Sequence
jusaka
3,567
12ms
32 hours ago
Vampire Numbers
jusaka
1,238
14ms
32 hours ago
Trinomial Triangle
jusaka
2,097
12ms
32 hours ago
Taxicab Numbers
jusaka
4,657
12ms
32 hours ago
Smith Numbers
jusaka
2,212
11ms
32 hours ago
Rijndael S-box
jusaka
796
10ms
32 hours ago
Recamán
jusaka
1,159
16ms
32 hours ago
Prime Numbers (Long)
jusaka
7,189
11ms
32 hours ago
Polygon Triangulations
jusaka
4,520
11ms
32 hours ago
Pascal’s Triangle
jusaka
801
14ms
32 hours ago
Partition Numbers
jusaka
759
14ms
32 hours ago
Odious Numbers (Long)
jusaka
2,457
10ms
32 hours ago
N Queens
jusaka
1,406
14ms
32 hours ago
Lucky Numbers
jusaka
5,832
13ms
32 hours ago
Look and Say
jusaka
1,311
16ms
32 hours ago
Leyland Numbers
jusaka
1,005
13ms
32 hours ago
Leap Years
jusaka
888
10ms
32 hours ago
Kaprekar Numbers
jusaka
520
9ms
32 hours ago
Inventory Sequence
jusaka
3,635
13ms
32 hours ago
Highly Composite Numbers
jusaka
465
12ms
32 hours ago
Happy Numbers (Long)
jusaka
707
15ms
32 hours ago
Gijswijt’s Sequence
jusaka
3,010
13ms
32 hours ago
Fizz Buzz
jusaka
525
12ms
32 hours ago
Farey Sequence
jusaka
5,139
17ms
32 hours ago
Evil Numbers (Long)
jusaka
2,463
13ms
32 hours ago
Emirp Numbers (Long)
jusaka
1,408
12ms
32 hours ago
Divisors
jusaka
1,278
15ms
32 hours ago
12 Days of Christmas
jusaka
2,494
14ms
32 hours ago
Collatz
jusaka
4,238
13ms
32 hours ago
Abundant Numbers (Long)
jusaka
1,222
15ms
32 hours ago
Catalan Numbers
jusaka
2,984
10ms
32 hours ago
Alphabetic Numbers
jusaka
4,908
14ms
32 hours ago
Ascending Primes
jusaka
622
12ms
32 hours ago
𝑒
jusaka
1,016
9ms
32 hours ago
φ
jusaka
1,016
11ms
32 hours ago
τ
jusaka
1,016
15ms
32 hours ago
π
jusaka
1,016
15ms
32 hours ago
λ
jusaka
1,016
10ms
32 hours ago
γ
jusaka
1,016
10ms
32 hours ago
√2
jusaka
1,016
11ms
32 hours ago
Apéry’s Constant
jusaka
1,016
10ms
32 hours ago
ln 2
jusaka
1,016
11ms
32 hours ago
Kolakoski Sequence
jusaka
2,013
10ms
32 hours ago
Kolakoski Constant
jusaka
1,016
10ms
32 hours ago
Catalan’s Constant
jusaka
1,016
10ms
32 hours ago
Prime Numbers
jusaka
108
11ms
33 hours ago
Pernicious Numbers
jusaka
147
13ms
33 hours ago
Odious Numbers
jusaka
111
13ms
33 hours ago
Niven Numbers
jusaka
136
10ms
33 hours ago
Happy Numbers
jusaka
151
11ms
33 hours ago
Fibonacci
jusaka
177
11ms
33 hours ago
Evil Numbers
jusaka
107
14ms
33 hours ago
Emirp Numbers
jusaka
184
12ms
33 hours ago
Abundant Numbers
jusaka
221
10ms
33 hours ago
Fibonacci
Matter1024
74
10ms
2 days ago
Fractions
Mikey-Beep
172
15ms
3 days ago
φ
Steffan153
51
2,379ms
8 days ago
Gray Code Decoder
Steffan153
🥇
86
2,054ms
10 days ago
Gray Code Encoder
Steffan153
🥇
59
19ms
10 days ago
Continued Fractions
IanUtley
🥈
125
16ms
11 days ago
ROT13
Steffan153
💎
99
15ms
16 days ago
Continued Fractions
error256
💎
124
13ms
18 days ago
Abundant Numbers
sean-niemann
73
9ms
19 days ago
Continued Fractions
GolfingSuccess
🥉
145
17ms
21 days ago
Collatz
madeforlosers
210
37ms
24 days ago
Tower of Hanoi
AidanWalter
233
10ms
25 days ago
Tower of Hanoi
madex
102
10ms
27 days ago
Tower of Hanoi
scpchicken
100
10ms
13 Mar 2026
Pernicious Numbers
GolfingSuccess
🥇
46
14ms
13 Mar 2026
Gray Code Decoder
GolfingSuccess
🥇
86
2,109ms
9 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,906
10ms
6 Mar 2026
Tongue-twisters
prestosilver
534
9ms
4 Mar 2026
Tower of Hanoi
Steffan153
🥉
74
14ms
3 Mar 2026
Ten-pin Bowling
Yewzir
930
18ms
28 Feb 2026
Ten-pin Bowling
Matter1024
765
16ms
28 Feb 2026
Ten-pin Bowling
Jacob385
426
14ms
26 Feb 2026
Ten-pin Bowling
error256
🥉
195
20ms
26 Feb 2026
Ten-pin Bowling
AstroOrbis
2,370
20ms
25 Feb 2026
Ten-pin Bowling
JOrE20
3,458
17ms
25 Feb 2026
Catalan Numbers
dokutan
2,805
20ms
24 Feb 2026