All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Alphabetic Numbers Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Connect Four 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 Apéry’s Constant Binary Lambda Calculus Chess960 Decoder Chess960 Encoder 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 Ulam Sequence 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 iogii 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 Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal ZuzuScript

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Kolakoski Sequence	ovs-code	78	580ms	12 days ago
Kolakoski Sequence	JayXon	🥇 74	466ms	14 days ago
Kolakoski Sequence	Matter1024	114	493ms	14 days ago
Kolakoski Sequence	DialFrost	76	468ms	14 days ago
Kolakoski Sequence	Shanethegamer	86	480ms	14 days ago
Kolakoski Sequence	Steffan153	🥇 74	592ms	14 days ago
Kolakoski Sequence	sean-niemann	🥇 74	732ms	14 days ago
Kolakoski Sequence	madeforlosers	2,032	445ms	24 Apr 2026
Kolakoski Sequence	dokutan	240	463ms	27 Dec 2025
Kolakoski Sequence	snoozingnewt	131	399ms	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	462ms	27 Jun 2024
Kolakoski Sequence	Yewzir	83	469ms	16 Nov 2023
Kolakoski Sequence	Lydxn	77	469ms	26 Sep 2023
Kolakoski Sequence	retrohun	2,041	144ms	27 Dec 2022
Kolakoski Sequence	KatieLG-Transpiler	2,057	136ms	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