All Holes 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 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 All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Kolakoski Sequence	jusaka	2,041	203ms	20 hours ago
Kolakoski Sequence	Steffan153	🥇 77	464ms	7 days ago
Kolakoski Sequence	dokutan	240	465ms	27 Dec 2025
Kolakoski Sequence	DialFrost	79	463ms	7 Nov 2025
Kolakoski Sequence	snoozingnewt	131	465ms	30 Oct 2025
Kolakoski Sequence	CaedenHarper	2,032	465ms	24 Jan 2025
Kolakoski Sequence	Mabeloid	2,038	132ms	21 Sep 2024
Kolakoski Sequence	HumanoidCPU	316	465ms	27 Jun 2024
Kolakoski Sequence	ovs-code	81	458ms	15 Jun 2024
Kolakoski Sequence	Yewzir	83	469ms	16 Nov 2023
Kolakoski Sequence	JayXon	🥇 77	457ms	26 Sep 2023
Kolakoski Sequence	Lydxn	🥇 77	469ms	26 Sep 2023
Kolakoski Sequence	sean-niemann	🥇 77	469ms	26 Sep 2023
Kolakoski Sequence	Shanethegamer	89	468ms	26 Jul 2023
Kolakoski Sequence	retrohun	2,041	144ms	27 Dec 2022
Kolakoski Sequence	KatieLG-Transpiler	2,057	144ms	24 Jun 2022
Kolakoski Sequence	janbehrens	93	460ms	24 Mar 2022
Kolakoski Sequence	GrayJoKing	84	466ms	28 Feb 2022
Kolakoski Sequence	MeWhenI	88	457ms	28 Feb 2022
Kolakoski Sequence	KatieLG	2,031	458ms	28 Feb 2022