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 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 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 Tower of Hanoi 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 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 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

Bytes Chars

Hole	Golfer	Bytes	Time	Submitted
ISBN	albanian-laundromat	187	41ms	5 days ago
ISBN	malworthy	285	45ms	20 days ago
ISBN	KatieLG	289	44ms	29 Sep 2025
ISBN	jacobly0	193	58ms	18 Sep 2025
ISBN	snoozingnewt	436	45ms	16 Sep 2025
ISBN	kmathis22	273	47ms	11 Sep 2025
ISBN	blaztoma	700	51ms	1 Sep 2025
ISBN	stefangimmillaro	🥇 143	44ms	10 Jul 2025
ISBN	edsrzf	173	43ms	28 Jun 2025
ISBN	SirBogman	🥉 148	47ms	3 Jun 2025
ISBN	DialFrost	166	52ms	7 May 2025
ISBN	marshallward	🥉 148	41ms	6 May 2025
ISBN	MeWhenI	🥇 143	47ms	29 Apr 2025
ISBN	primo-ppcg	151	43ms	26 Apr 2025
ISBN	BREMAUCY	202	51ms	14 Feb 2025
ISBN	CaedenHarper	275	46ms	9 Dec 2024
ISBN	aksyristos	1,278	46ms	5 Nov 2024
ISBN	dokutan	205	52ms	31 Oct 2024
ISBN	madex	311	43ms	22 Jul 2024
ISBN	billings7	208	42ms	19 May 2024
ISBN	NoneTheFewer	507	47ms	18 May 2024
ISBN	Msleizak	1,377	46ms	20 Dec 2023
ISBN	SB-945	242	44ms	27 Sep 2023
ISBN	guilhem-roy	234	43ms	28 Jun 2023
ISBN	InigoK	251	42ms	18 May 2023
ISBN	scpchicken	316	45ms	21 Apr 2023
ISBN	Betuaredead	225	43ms	11 Jan 2023
ISBN	retrohun	230	48ms	21 Dec 2022
ISBN	jhpaques	199	43ms	13 Dec 2022
ISBN	Shanethegamer	180	45ms	23 Apr 2022