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λ
π
τ
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√2
𝑒
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AWK
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brainfuck
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C++
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D
Dart
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F#
Factor
Forth
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J
Janet
Java
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jq
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VimL
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05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
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
Morse Decoder
Morse Encoder
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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Look and Say
CaedenHarper
58
129ms
11 Sep 2025
Look and Say
Natanaelel
39
137ms
16 Apr 2025
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DialFrost
56
111ms
25 Dec 2024
Look and Say
Mabeloid
1,284
89ms
20 Sep 2024
Look and Say
KatieLG
1,284
98ms
2 Jun 2024
Look and Say
HumanoidCPU
1,284
95ms
14 May 2024
Look and Say
ovs-code
41
129ms
2 Jan 2024
Look and Say
SirFireball3521
58
130ms
23 Mar 2023
Look and Say
Lydxn
🥈
38
145ms
6 Feb 2023
Look and Say
Steffan153
🥈
38
129ms
3 Feb 2023
Look and Say
retrohun
1,284
94ms
28 Dec 2022
Look and Say
KatieLG-Transpiler
1,284
91ms
24 Jun 2022
Look and Say
DaCuteRaccoon
59
129ms
23 Apr 2022
Look and Say
scpchicken
41
128ms
8 Mar 2022
Look and Say
primo-ppcg
🥈
38
147ms
7 Dec 2021
Look and Say
mokymok
1,303
90ms
8 Nov 2021
Look and Say
nwellnhof
💎
36
132ms
4 Oct 2021
Look and Say
Shanethegamer
53
164ms
9 May 2021
Look and Say
MeWhenI
1,306
83ms
13 Apr 2021
Look and Say
GrayJoKing
🥈
38
144ms
10 Apr 2021
Look and Say
BBoehm
55
135ms
12 Feb 2021
Look and Say
itiievskyi
56
127ms
5 Jan 2021
Look and Say
SirBogman
40
167ms
6 Dec 2020
Look and Say
RustemB
57
138ms
6 Dec 2020
Look and Say
JRaspass
49
138ms
4 Dec 2020