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 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 Gray Code Decoder Gray Code Encoder 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	Bytes	Time	Submitted
ISBN	codewrite	143	414ms	4 Jan 2026
ISBN	mwarvik	130	411ms	31 Dec 2025
ISBN	amazingalek	130	393ms	30 Dec 2025
ISBN	chrispewebb	317	416ms	28 Nov 2025
ISBN	Adix-null	137	399ms	10 Nov 2025
ISBN	CaedenHarper	116	411ms	16 Oct 2025
ISBN	snoozingnewt	136	397ms	28 Sep 2025
ISBN	michelebastione	112	419ms	20 Sep 2025
ISBN	namelessiw	83	438ms	1 Aug 2025
ISBN	AdrienHache	🥇 82	423ms	23 Jul 2025
ISBN	sean-niemann	93	424ms	19 Apr 2025
ISBN	HumanoidCPU	118	412ms	3 Mar 2025
ISBN	tomtheisen	🥇 82	434ms	5 Feb 2025
ISBN	Yax42	84	452ms	31 Jan 2025
ISBN	arcpolaris	155	403ms	4 Dec 2024
ISBN	MiffOttah	105	422ms	28 Nov 2024
ISBN	aliakseikalosha	136	380ms	7 Oct 2024
ISBN	Mikey-Beep	127	433ms	4 Sep 2024
ISBN	Steffan153	87	417ms	21 Aug 2024
ISBN	gblikas	190	369ms	21 Aug 2024
ISBN	malworthy	145	425ms	9 Aug 2024
ISBN	alicethecatwhisperermeow	133	426ms	7 Aug 2024
ISBN	acer-xq	121	394ms	5 Aug 2024
ISBN	rifatx	123	372ms	14 Jul 2024
ISBN	Shanethegamer	92	440ms	26 Mar 2024
ISBN	arctouch-cristiannevianna	121	394ms	1 Mar 2024
ISBN	Yewzir	112	480ms	1 Dec 2023
ISBN	billings7	105	428ms	12 Nov 2023
ISBN	bac0id	116	397ms	22 Sep 2023
ISBN	msbranicky	149	457ms	22 Aug 2023
ISBN	MeWhenI	90	439ms	9 Aug 2023
ISBN	nwellnhof	🥇 82	420ms	27 Jun 2023
ISBN	janbehrens	115	485ms	23 Jun 2023
ISBN	Lydxn	🥇 82	496ms	19 May 2023
ISBN	postie77	98	461ms	8 May 2023
ISBN	feberhard	93	475ms	6 Apr 2023
ISBN	meinsiedler	98	412ms	6 Apr 2023
ISBN	danielxbauer	98	459ms	6 Apr 2023
ISBN	bojernico	96	449ms	6 Apr 2023
ISBN	pkim	98	450ms	6 Apr 2023
ISBN	fabianrieder	114	429ms	6 Apr 2023
ISBN	Skleni	99	402ms	6 Apr 2023
ISBN	tobiasberei	154	427ms	6 Apr 2023
ISBN	0xDomi	216	395ms	6 Apr 2023
ISBN	JayXon	🥇 82	452ms	11 Mar 2023
ISBN	btnlq	🥇 82	472ms	11 Mar 2023
ISBN	adotagarwal	136	435ms	4 Mar 2023
ISBN	stefangimmillaro	96	419ms	5 Jan 2023
ISBN	Trickermand	337	422ms	12 Dec 2022
ISBN	hemphen	93	434ms	28 Aug 2022
ISBN	hamhub7	116	397ms	9 Aug 2022
ISBN	p-vf	129	418ms	16 Jul 2022
ISBN	KatieLG-Transpiler	425	420ms	4 Jul 2022
ISBN	roavin	116	398ms	23 Jun 2022
ISBN	krcs	154	411ms	10 May 2022
ISBN	primo-ppcg	108	405ms	20 Apr 2022
ISBN	annaproxy	94	438ms	19 Mar 2022
ISBN	ericlangedijk	106	421ms	19 Mar 2022
ISBN	ScottHamper	96	437ms	26 Feb 2022
ISBN	tomh1012	98	437ms	31 Jan 2022
ISBN	memmaptensor	200	447ms	21 Jan 2022
ISBN	revlayle	108	469ms	20 Jan 2022
ISBN	prplz	93	449ms	18 Jan 2022
ISBN	KatieLG	173	368ms	15 Jan 2022
ISBN	m-tkach	121	387ms	10 Jan 2022