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	CaedenHarper	116	353ms	13 days ago
ISBN	snoozingnewt	136	353ms	28 Sep 2025
ISBN	michelebastione	112	375ms	20 Sep 2025
ISBN	namelessiw	83	420ms	1 Aug 2025
ISBN	AdrienHache	🥇 82	420ms	23 Jul 2025
ISBN	sean-niemann	93	373ms	19 Apr 2025
ISBN	HumanoidCPU	118	341ms	3 Mar 2025
ISBN	tomtheisen	🥇 82	421ms	5 Feb 2025
ISBN	Yax42	84	378ms	31 Jan 2025
ISBN	arcpolaris	155	355ms	4 Dec 2024
ISBN	MiffOttah	105	377ms	28 Nov 2024
ISBN	aliakseikalosha	136	332ms	7 Oct 2024
ISBN	Mikey-Beep	127	425ms	4 Sep 2024
ISBN	Steffan153	87	397ms	21 Aug 2024
ISBN	gblikas	190	366ms	21 Aug 2024
ISBN	malworthy	145	383ms	9 Aug 2024
ISBN	alicethecatwhisperermeow	133	388ms	7 Aug 2024
ISBN	acer-xq	121	392ms	5 Aug 2024
ISBN	rifatx	123	349ms	14 Jul 2024
ISBN	Shanethegamer	92	432ms	26 Mar 2024
ISBN	arctouch-cristiannevianna	121	355ms	1 Mar 2024
ISBN	Yewzir	112	368ms	1 Dec 2023
ISBN	billings7	105	360ms	12 Nov 2023
ISBN	bac0id	116	372ms	22 Sep 2023
ISBN	msbranicky	149	373ms	22 Aug 2023
ISBN	MeWhenI	90	363ms	9 Aug 2023
ISBN	nwellnhof	🥇 82	417ms	27 Jun 2023
ISBN	janbehrens	115	348ms	23 Jun 2023
ISBN	Adix-null	138	362ms	24 May 2023
ISBN	Lydxn	🥇 82	448ms	19 May 2023
ISBN	postie77	98	408ms	8 May 2023
ISBN	feberhard	93	355ms	6 Apr 2023
ISBN	meinsiedler	98	386ms	6 Apr 2023
ISBN	danielxbauer	98	347ms	6 Apr 2023
ISBN	bojernico	96	372ms	6 Apr 2023
ISBN	pkim	98	343ms	6 Apr 2023
ISBN	fabianrieder	114	394ms	6 Apr 2023
ISBN	Skleni	99	393ms	6 Apr 2023
ISBN	tobiasberei	154	412ms	6 Apr 2023
ISBN	0xDomi	216	359ms	6 Apr 2023
ISBN	JayXon	🥇 82	414ms	11 Mar 2023
ISBN	btnlq	🥇 82	385ms	11 Mar 2023
ISBN	adotagarwal	136	388ms	4 Mar 2023
ISBN	stefangimmillaro	96	410ms	5 Jan 2023
ISBN	Trickermand	337	387ms	12 Dec 2022
ISBN	hemphen	93	376ms	28 Aug 2022
ISBN	hamhub7	116	341ms	9 Aug 2022
ISBN	p-vf	129	374ms	16 Jul 2022
ISBN	KatieLG-Transpiler	425	357ms	4 Jul 2022
ISBN	roavin	116	367ms	23 Jun 2022
ISBN	krcs	154	368ms	10 May 2022
ISBN	primo-ppcg	108	363ms	20 Apr 2022
ISBN	annaproxy	94	380ms	19 Mar 2022
ISBN	ericlangedijk	106	394ms	19 Mar 2022
ISBN	ScottHamper	96	419ms	26 Feb 2022
ISBN	tomh1012	98	343ms	31 Jan 2022
ISBN	memmaptensor	200	455ms	21 Jan 2022
ISBN	revlayle	108	421ms	20 Jan 2022
ISBN	prplz	93	390ms	18 Jan 2022
ISBN	KatieLG	173	372ms	15 Jan 2022
ISBN	m-tkach	121	374ms	10 Jan 2022