ISBN in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 Scoring Bytes Chars Language All ><> ALGOL 68 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 Experimental Language 05AB1E APL ArkScript 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 Hole All 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 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 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 881st jared-hughes 722 128 2ms 17 Mar 2022 881st matricronia 722 128 2ms 20 days ago 883rd MeWhenI 🇻🇦 722 174 41ms 13 Feb 2025 884th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 884th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 886th emgordon154 721 106 427ms 20 Feb 2025 887th Frowny 720 156 146ms 11 Jan 2022 888th msbranicky 720 168 142ms 1 Oct 2023 889th KasperKivimaeki 🇫🇮 719 149 459ms 12 Dec 2025 889th ravnskjaer 🇩🇰 719 149 432ms 15 Dec 2025 891st dokutan 719 153 58ms 8 Nov 2025 892nd gitbedd 🇬🇧 718 123 9ms 10 Jan 2022 892nd andre-lameirinhas 🇵🇹 718 123 9ms 8 Aug 2022 892nd MaxElf999 718 123 9ms 13 Sep 2022 892nd Mikey-Beep 🇬🇧 718 123 10ms 24 Aug 2023 892nd bac0id 718 123 16ms 22 Sep 2023 892nd HumanoidCPU 718 123 9ms 2 Mar 2025 892nd Masttest 718 123 10ms 26 Nov 2025 892nd yujqiao 718 123 10ms 16 Dec 2025 892nd matricronia 718 123 15ms 20 days ago 901st GeorgeStechman 🇬🇧 717 99 10ms 19 May 2022 901st vphoebe 717 99 11ms 25 May 2022 901st elisherer 🇮🇱 717 99 11ms 5 Jun 2022 904th revlayle 🇺🇸 717 108 431ms 20 Jan 2022 904th primo-ppcg 🇹🇭 717 108 424ms 20 Apr 2022 906th HallMatthew314 716 157 121ms 24 Jan 2022 907th AlephSquirrel 715 136 3ms 14 May 2025 908th nullshallot 714 78 313ms 5 Jan 2025 909th dokutan 714 105 147ms 6 Jun 2025 910th duckyluuk 🇳🇱 714 108 11ms 13 Dec 2024 911th HumanoidCPU 712 107 2,211ms 3 Mar 2025 912th Blendi-Goose 712 122 2ms 19 Jun 2025 913th Ailko 🇧🇪 712 124 9ms 6 May 2022 913th qwjhvbxi 712 124 10ms 10 Feb 2024 913th leon-w 712 124 10ms 24 Jul 2024 913th jbjd 712 124 18ms 12 Sep 2024 913th smilesformiles3 712 124 11ms 14 Jun 2025 918th albanian-laundromat 712 265 1,607ms 18 Oct 2025 919th janbehrens 🇩🇪 711 130 2ms 23 Jun 2023 919th dokutan 711 130 1ms 8 Nov 2025 921st TheZwierzLF 🇵🇱 707 108 476ms 23 Nov 2025 922nd jstanley0 706 77 36ms 5 Feb 2022 922nd olivermrose 🇺🇸 706 77 36ms 5 Dec 2022 924th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 925th BenBanerjeeRichards 706 125 9ms 22 Apr 2022 925th richard-oelze 🇩🇪 706 125 12ms 8 May 2022 925th vishwathg 706 125 16ms 16 Sep 2022 925th Thonoton 706 125 16ms 24 Feb 2023 925th sandorstormen 706 125 16ms 11 Mar 2023 925th MiranDaniel 🇨🇿 706 125 16ms 28 Apr 2023 925th VictorStenvers 🇳🇱 706 125 16ms 26 Jun 2024 925th Terobero 706 125 16ms 3 Sep 2024 925th LostSyntax21 🇬🇧 706 125 18ms 9 Sep 2024 925th jamesthekee 706 125 10ms 22 Jan 2025 935th olleicua 🇺🇸 705 44 42ms 11 Mar 2024 936th jipsong 🇩🇪 705 116 77ms 25 Oct 2023 937th fitzdotlol 🇺🇸 703 101 11ms 7 Mar 2022 937th mrxz 🇳🇱 703 101 10ms 23 Jun 2024 939th snoozingnewt 🇨🇦 703 148 121ms 20 Nov 2025 940th albanian-laundromat 703 192 24ms 6 Dec 2025 941st Natanaelel 🇸🇪 702 62 32ms 21 Jun 2022 942nd dokutan 702 84 916ms 14 Mar 2023 942nd alemelis 702 84 845ms 21 Aug 2024 944th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 945th TetraPengwin 701 124 2ms 14 Mar 2025 946th TobyBoyne 🇬🇧 701 126 9ms 28 Jan 2022 946th OllieBoyne 🇬🇧 701 126 10ms 2 Mar 2022 946th Anonymousellama21 701 126 9ms 14 Apr 2022 946th Trunksistor 🇫🇷 701 126 11ms 19 Apr 2022 946th docd 701 126 16ms 8 Aug 2022 946th LogicalJoe 701 126 16ms 4 May 2023 946th pde-bakk 🇳🇱 701 126 10ms 23 Oct 2023 946th mstang107 701 126 10ms 20 Dec 2023 946th DGipe 701 126 10ms 13 May 2024 946th retrohun 701 126 11ms 18 Oct 2024 946th yokasuretsu 701 126 10ms 23 Jan 2025 946th bknower 701 126 9ms 26 Jun 2025 958th albanian-laundromat 701 186 43ms 17 Nov 2025 959th pandapawskat 700 132 2ms 7 Feb 2022 960th msbranicky 700 190 292ms 3 Oct 2023 First Prev 881–960 of 1,608 Next Last
