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𝑒
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ALGOL 68
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brainfuck
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C#
C++
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Coconut
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Dart
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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
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Umka
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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)
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
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
Hole
Golfer
Bytes
Time
Submitted
Nim
madex
131
1,305ms
34 hours ago
Taxicab Numbers
madex
152
1,228ms
2 days ago
Arrows
bitsandbeyond
103
2,484ms
4 days ago
Niven Numbers
sisyphus-ppcg
45
1,115ms
4 days ago
Pernicious Numbers
sisyphus-ppcg
39
1,121ms
4 days ago
Odious Numbers
sisyphus-ppcg
44
1,200ms
4 days ago
Evil Numbers
sisyphus-ppcg
43
1,181ms
4 days ago
Tower of Hanoi
bitsandbeyond
68
1,074ms
7 days ago
Dragon Curve
HumanoidCPU
10,285
923ms
8 days ago
Dragon Curve
Shanethegamer
10,285
956ms
8 days ago
Arithmetic Numbers
HumanoidCPU
83
1,220ms
10 days ago
Alphabetic Numbers
Shanethegamer
3,907
897ms
12 days ago
Tower of Hanoi
scpchicken
60
1,148ms
12 days ago
Prime Numbers (Long)
madex
56
1,119ms
14 days ago
ln 2
Matter1024
98
1,374ms
24 days ago
Day of Week
Matter1024
57
1,265ms
24 days ago
United States
madex
181
2,180ms
27 days ago
τ
Matter1024
107
1,601ms
27 days ago
𝑒
Matter1024
82
1,816ms
27 days ago
π
Matter1024
107
1,549ms
27 days ago
√2
Matter1024
73
1,971ms
27 days ago
φ
Matter1024
90
1,520ms
3 Apr 2026
Pernicious Numbers
madex
53
1,266ms
29 Mar 2026
Gray Code Encoder
madex
62
1,292ms
27 Mar 2026
Gray Code Decoder
madex
59
1,440ms
27 Mar 2026
Tongue-twisters
dokutan
441
1,423ms
15 Mar 2026
Fractions
madex
144
1,317ms
14 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,907
1,172ms
6 Mar 2026
Intersection
Matter1024
136
1,502ms
3 Mar 2026
Quine
LostSyntax21
52
1,969ms
23 Feb 2026
Tutorial
Matter1024
45
2,871ms
16 Feb 2026
Fizz Buzz
dokutan
102
1,450ms
15 Feb 2026
Tutorial
CosmicRaichu
75
3,102ms
3 Feb 2026
Tutorial
FortuiteMan
127
3,119ms
3 Feb 2026
Fibonacci
CornerMercury
45
1,181ms
30 Jan 2026
π
Andrey2001
1,011
1,052ms
25 Jan 2026
Tutorial
Mefred
127
3,311ms
15 Jan 2026
𝑒
JOrE20
212
1,287ms
5 Jan 2026
Prime Numbers (Long)
Florian-Mt
55
1,236ms
28 Dec 2025
Prime Numbers
Florian-Mt
53
1,208ms
28 Dec 2025
Hexagonal Spiral
bitsandbeyond
247
1,642ms
24 Dec 2025
Arithmetic Numbers
sukemaru-injp
83
1,532ms
12 Dec 2025
12 Days of Christmas
kurkale6ka
2,381
1,020ms
10 Dec 2025
ASCII Table
HumanoidCPU
284
961ms
7 Dec 2025
Quine
snoozingnewt
52
1,151ms
30 Nov 2025
Tower of Hanoi
KatieLG
4,095
1,025ms
30 Nov 2025
𝑒
BREMAUCY
1,011
956ms
27 Nov 2025
Taxicab Numbers
HumanoidCPU
4,172
1,085ms
27 Nov 2025
Taxicab Numbers
Shanethegamer
4,172
1,116ms
26 Nov 2025
Mandelbrot
JOrE20
688
1,121ms
24 Nov 2025
Hilbert Curve
JOrE20
922
1,085ms
24 Nov 2025
Zeckendorf Representation
bitsandbeyond
134
1,204ms
22 Nov 2025
Fibonacci
Zach1031
61
1,592ms
15 Nov 2025
Leap Years
WatMan77
55
1,322ms
14 Nov 2025
Kolakoski Sequence
HumanoidCPU
2,008
1,066ms
12 Nov 2025
Christmas Trees
JOrE20
322
1,064ms
11 Nov 2025
Rijndael S-box
JOrE20
780
1,183ms
10 Nov 2025
Mandelbrot
albanian-laundromat
191
1,428ms
10 Nov 2025
Hilbert Curve
KasperKivimaeki
361
1,524ms
9 Nov 2025
Hilbert Curve
snoozingnewt
543
1,510ms
9 Nov 2025
Tower of Hanoi
HumanoidCPU
3,589
1,069ms
6 Nov 2025
Tower of Hanoi
Shanethegamer
3,589
1,178ms
30 Oct 2025
Pernicious Numbers
snoozingnewt
38
1,440ms
20 Oct 2025
Tutorial
Babafaba
127
2,777ms
15 Oct 2025
Fibonacci
FlorianCassayre
50
1,429ms
12 Oct 2025
Fizz Buzz
FlorianCassayre
80
1,565ms
12 Oct 2025
Odious Numbers
Babafaba
43
1,598ms
11 Oct 2025
Prime Numbers (Long)
snoozingnewt
55
1,430ms
9 Oct 2025
Prime Numbers
snoozingnewt
53
1,521ms
9 Oct 2025
Highly Composite Numbers
KasperKivimaeki
404
1,172ms
2 Oct 2025
Divisors
KasperKivimaeki
64
1,362ms
1 Oct 2025
Evil Numbers
KasperKivimaeki
50
1,316ms
1 Oct 2025
Leap Years
KasperKivimaeki
45
1,123ms
1 Oct 2025
Niven Numbers
KasperKivimaeki
44
1,497ms
1 Oct 2025
Tutorial
snoozingnewt
43
2,774ms
15 Sep 2025
Fizz Buzz
snoozingnewt
103
1,446ms
14 Sep 2025
Fizz Buzz
madex
90
1,586ms
3 Sep 2025
Tutorial
Vexxter9
127
2,919ms
21 Aug 2025
Highly Composite Numbers
HumanoidCPU
404
1,118ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
5,130
1,176ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
976
1,166ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,576
1,145ms
18 Aug 2025
Recamán
HumanoidCPU
909
1,134ms
18 Aug 2025
Rule 110
HumanoidCPU
15,864
1,171ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
781
1,129ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
452
1,175ms
18 Aug 2025
Happy Numbers
HumanoidCPU
119
1,137ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
564
1,132ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,168
1,120ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,884
1,098ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
535
1,073ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
2,567
1,046ms
17 Aug 2025
Abundant Numbers
HumanoidCPU
175
1,116ms
16 Aug 2025
Look and Say
HumanoidCPU
1,291
1,121ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,366
1,186ms
15 Aug 2025
Diamonds
HumanoidCPU
1,115
1,156ms
14 Aug 2025
Niven Numbers
HumanoidCPU
103
1,154ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,832
1,156ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,635
1,122ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,012
1,144ms
14 Aug 2025