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𝑒
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ALGOL 68
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brainfuck
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C#
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Coconut
Common Lisp
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D
Dart
Elixir
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Factor
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Raku
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sed
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VimL
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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
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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
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
Chars
Time
Submitted
Van Eck Sequence
jusaka
87,460
38ms
24 hours ago
Vampire Numbers
jusaka
16,736
8ms
24 hours ago
Trinomial Triangle
jusaka
23,063
15ms
24 hours ago
Taxicab Numbers
jusaka
56,302
28ms
24 hours ago
Smith Numbers
jusaka
38,533
14ms
24 hours ago
Rijndael S-box
jusaka
27,516
11ms
24 hours ago
Recamán
jusaka
23,571
12ms
24 hours ago
Prime Numbers (Long)
jusaka
124,033
48ms
24 hours ago
Polygon Triangulations
jusaka
96,481
40ms
24 hours ago
Pascal’s Triangle
jusaka
11,158
8ms
24 hours ago
Partition Numbers
jusaka
10,666
9ms
24 hours ago
Odious Numbers (Long)
jusaka
48,382
24ms
24 hours ago
N Queens
jusaka
17,358
8ms
24 hours ago
Lucky Numbers
jusaka
100,087
43ms
24 hours ago
Look and Say
jusaka
4,181
8ms
24 hours ago
Leyland Numbers
jusaka
12,326
7ms
24 hours ago
Leap Years
jusaka
14,546
8ms
24 hours ago
Kaprekar Numbers
jusaka
7,438
6ms
24 hours ago
Inventory Sequence
jusaka
88,399
36ms
24 hours ago
Highly Composite Numbers
jusaka
6,343
8ms
24 hours ago
Happy Numbers (Long)
jusaka
14,036
10ms
24 hours ago
Gijswijt’s Sequence
jusaka
82,663
27ms
24 hours ago
Fizz Buzz
jusaka
16,711
10ms
24 hours ago
Farey Sequence
jusaka
81,355
44ms
24 hours ago
Evil Numbers (Long)
jusaka
48,477
25ms
24 hours ago
Emirp Numbers (Long)
jusaka
24,370
14ms
24 hours ago
Divisors
jusaka
25,387
11ms
24 hours ago
12 Days of Christmas
jusaka
82,005
31ms
24 hours ago
Collatz
jusaka
91,176
32ms
24 hours ago
Catalan Numbers
jusaka
19,923
12ms
24 hours ago
Abundant Numbers (Long)
jusaka
23,783
12ms
24 hours ago
Alphabetic Numbers
jusaka
96,481
32ms
24 hours ago
Ascending Primes
jusaka
9,980
8ms
24 hours ago
𝑒
jusaka
4,713
7ms
24 hours ago
φ
jusaka
4,558
7ms
24 hours ago
π
jusaka
4,706
6ms
24 hours ago
τ
jusaka
4,592
10ms
24 hours ago
λ
jusaka
4,558
16ms
24 hours ago
γ
jusaka
4,641
6ms
24 hours ago
√2
jusaka
4,641
6ms
24 hours ago
Apéry’s Constant
jusaka
4,641
11ms
24 hours ago
ln 2
jusaka
4,592
9ms
24 hours ago
Kolakoski Sequence
jusaka
37,627
20ms
24 hours ago
Kolakoski Constant
jusaka
4,504
7ms
24 hours ago
Catalan’s Constant
jusaka
4,711
6ms
24 hours ago
Prime Numbers
jusaka
2,423
5ms
24 hours ago
Pernicious Numbers
jusaka
3,283
6ms
24 hours ago
Odious Numbers
jusaka
2,451
5ms
24 hours ago
Niven Numbers
jusaka
3,136
5ms
24 hours ago
Happy Numbers
jusaka
3,136
4ms
24 hours ago
Fibonacci
jusaka
3,102
5ms
24 hours ago
Evil Numbers
jusaka
2,364
5ms
24 hours ago
Emirp Numbers
jusaka
3,670
7ms
24 hours ago
Abundant Numbers
jusaka
4,408
6ms
24 hours ago
Inventory Sequence
CaedenHarper
🥉
915
1,759ms
10 days ago
Multitap Input
MeWhenI
💎
119
25ms
13 days ago
Gray Code Encoder
MeWhenI
💎
62
85ms
15 days ago
Sudoku (Fill-in)
madex
🥈
12,756
508ms
15 days ago
Gray Code Decoder
MeWhenI
🦄
54
50ms
16 days ago
Hexdump
madex
3,768
161ms
16 days ago
Leap Years
madex
470
6ms
16 days ago
Gijswijt’s Sequence
MeWhenI
💎
128
3,990ms
18 days ago
Gray Code Encoder
CaedenHarper
🥈
853
550ms
18 days ago
Prime Numbers
tomh1012
200
7ms
22 days ago
Calendar
MeWhenI
💎
360
437ms
22 days ago
Jacobi Symbol
FortuiteMan
🥈
215
15ms
24 days ago
Continued Fractions
FortuiteMan
🥈
41
6ms
12 Mar 2026
Smith Numbers
FortuiteMan
🥈
271
757ms
9 Mar 2026
Repeating Decimals
FortuiteMan
💎
213
10ms
8 Mar 2026
Look and Say
MeWhenI
💎
112
10ms
7 Mar 2026
Multitap Input
FortuiteMan
🥈
156
21ms
6 Mar 2026
Emirp Numbers
FortuiteMan
151
55ms
5 Mar 2026
Emirp Numbers (Long)
FortuiteMan
🥈
151
3,414ms
5 Mar 2026
ISBN
CaedenHarper
1,658
62ms
5 Mar 2026
Roman to Arabic
CaedenHarper
🥉
618
671ms
5 Mar 2026
Musical Chords
CaedenHarper
🥈
53,468
356ms
5 Mar 2026
PalindromemordnilaP
CaedenHarper
🥈
3,632
103ms
5 Mar 2026
Multitap Input
CaedenHarper
🥉
2,328
122ms
5 Mar 2026
Continued Fractions
CaedenHarper
🥉
791
16ms
5 Mar 2026
Continued Fractions
MeWhenI
💎
37
6ms
5 Mar 2026