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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Submitted
Kolakoski Constant	ifneq	1,009	26 days ago
Kolakoski Constant	sean-niemann	152	17 Jul 2025
Kolakoski Constant	fuzzylojik-golf	1,009	8 Jul 2025
Kolakoski Constant	FlyingPenguin223	152	20 Apr 2025
Kolakoski Constant	frosster	250	13 Mar 2025
Kolakoski Constant	CaedenHarper	1,009	22 Jan 2025
Kolakoski Constant	Mabeloid	1,011	20 Sep 2024
Kolakoski Constant	Steffan153	🥈 145	30 Aug 2024
Kolakoski Constant	GrayJoKing	💎 132	23 Jul 2024
Kolakoski Constant	bac0id	1,009	26 Jun 2024
Kolakoski Constant	HumanoidCPU	1,009	16 Apr 2024
Kolakoski Constant	dokutan	222	3 Apr 2024
Kolakoski Constant	MarcMush	1,009	3 Feb 2024
Kolakoski Constant	madeforlosers	1,009	15 Dec 2023
Kolakoski Constant	msbranicky	601	28 Sep 2023
Kolakoski Constant	jacobly0	275	21 Sep 2023
Kolakoski Constant	Shanethegamer	1,009	13 Sep 2023
Kolakoski Constant	adriweb	418	21 Aug 2023
Kolakoski Constant	jmerle	1,011	15 Jun 2023
Kolakoski Constant	Yewzir	1,009	20 May 2023
Kolakoski Constant	jared-hughes	🥉 148	15 Feb 2023
Kolakoski Constant	retrohun	1,009	27 Dec 2022
Kolakoski Constant	KatieLG-Transpiler	1,011	23 Jun 2022
Kolakoski Constant	Waffle3z	155	8 Apr 2022
Kolakoski Constant	RockOfStone	213	4 Nov 2021
Kolakoski Constant	MeWhenI	1,009	28 Jun 2021
Kolakoski Constant	aphrim	1,011	18 May 2021
Kolakoski Constant	KatieLG	1,011	17 Jan 2021
Kolakoski Constant	cafehaine	1,009	17 Jan 2021
Kolakoski Constant	Omega65536	1,009	17 Jan 2021