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 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 Scoring Bytes Chars Language All ><> 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 Experimental Language 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 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 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 Experimental Hole 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 # Golfer Points Bytes Time Submitted 881st jm600 724 122 10ms 19 Apr 2022 881st krcs 🇵🇱 724 122 10ms 29 Apr 2022 881st bbakersmith 724 122 9ms 6 Jun 2022 881st nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 881st stertooy 🇧🇪 724 122 10ms 11 Jun 2024 881st croc54 724 122 11ms 8 Jan 2025 881st Matter1024 🇮🇳 724 122 10ms 15 Nov 2025 888th janbehrens 🇩🇪 724 133 461ms 24 Nov 2022 889th janAkali 🇷🇺 722 127 362ms 2 days ago 890th jared-hughes 722 128 2ms 17 Mar 2022 890th matricronia 722 128 2ms 2 Feb 2026 892nd msbranicky 722 168 156ms 1 Oct 2023 893rd MeWhenI 🇻🇦 722 174 41ms 13 Feb 2025 894th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 894th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 896th GolfingSuccess 🇬🇷 721 80 5ms 17 Aug 2024 897th Frowny 720 156 146ms 11 Jan 2022 898th KasperKivimaeki 🇫🇮 719 149 459ms 12 Dec 2025 898th ravnskjaer 🇩🇰 719 149 432ms 15 Dec 2025 900th gitbedd 🇬🇧 718 123 9ms 10 Jan 2022 900th andre-lameirinhas 🇵🇹 718 123 9ms 8 Aug 2022 900th MaxElf999 718 123 9ms 13 Sep 2022 900th Mikey-Beep 🇬🇧 718 123 10ms 24 Aug 2023 900th bac0id 718 123 16ms 22 Sep 2023 900th HumanoidCPU 718 123 9ms 2 Mar 2025 900th Masttest 718 123 10ms 26 Nov 2025 900th yujqiao 718 123 10ms 16 Dec 2025 900th matricronia 718 123 15ms 2 Feb 2026 909th GeorgeStechman 🇬🇧 717 99 11ms 19 May 2022 909th vphoebe 717 99 10ms 25 May 2022 909th elisherer 🇮🇱 717 99 11ms 5 Jun 2022 912th revlayle 🇺🇸 717 108 469ms 20 Jan 2022 912th primo-ppcg 🇹🇭 717 108 405ms 20 Apr 2022 914th HallMatthew314 716 157 121ms 24 Jan 2022 915th AlephSquirrel 715 136 3ms 14 May 2025 916th nullshallot 714 78 289ms 5 Jan 2025 917th duckyluuk 🇳🇱 714 108 11ms 13 Dec 2024 918th emgordon154 712 106 427ms 20 Feb 2025 919th Ailko 🇧🇪 712 124 9ms 6 May 2022 919th qwjhvbxi 712 124 10ms 10 Feb 2024 919th leon-w 712 124 10ms 24 Jul 2024 919th jbjd 712 124 17ms 12 Sep 2024 919th smilesformiles3 712 124 10ms 14 Jun 2025 924th albanian-laundromat 712 265 1,417ms 18 Oct 2025 925th janbehrens 🇩🇪 710 130 2ms 23 Jun 2023 925th dokutan 710 130 1ms 8 Nov 2025 927th albanian-laundromat 707 191 27ms 8 days ago 928th jstanley0 706 77 35ms 5 Feb 2022 928th olivermrose 🇺🇸 706 77 39ms 5 Dec 2022 930th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 931st BenBanerjeeRichards 706 125 9ms 22 Apr 2022 931st richard-oelze 🇩🇪 706 125 10ms 8 May 2022 931st vishwathg 706 125 16ms 16 Sep 2022 931st Thonoton 706 125 16ms 24 Feb 2023 931st sandorstormen 706 125 16ms 11 Mar 2023 931st MiranDaniel 🇨🇿 706 125 16ms 28 Apr 2023 931st VictorStenvers 🇳🇱 706 125 16ms 26 Jun 2024 931st Terobero 706 125 16ms 3 Sep 2024 931st LostSyntax21 🇬🇧 706 125 16ms 9 Sep 2024 931st jamesthekee 706 125 10ms 22 Jan 2025 941st olleicua 🇺🇸 705 44 41ms 11 Mar 2024 942nd jipsong 🇩🇪 705 116 76ms 25 Oct 2023 943rd Natanaelel 🇸🇪 703 62 32ms 21 Jun 2022 944th fitzdotlol 🇺🇸 703 101 10ms 7 Mar 2022 944th mrxz 🇳🇱 703 101 11ms 23 Jun 2024 946th HumanoidCPU 702 158 67ms 3 Mar 2025 947th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 948th dokutan 701 84 855ms 14 Mar 2023 948th alemelis 701 84 844ms 21 Aug 2024 950th TetraPengwin 701 124 2ms 14 Mar 2025 951st TobyBoyne 🇬🇧 701 126 9ms 28 Jan 2022 951st OllieBoyne 🇬🇧 701 126 10ms 2 Mar 2022 951st Anonymousellama21 701 126 9ms 14 Apr 2022 951st Trunksistor 🇫🇷 701 126 10ms 19 Apr 2022 951st docd 701 126 16ms 8 Aug 2022 951st LogicalJoe 701 126 16ms 4 May 2023 951st pde-bakk 🇳🇱 701 126 10ms 23 Oct 2023 951st mstang107 701 126 10ms 20 Dec 2023 951st DGipe 701 126 10ms 13 May 2024 951st retrohun 701 126 10ms 18 Oct 2024 First Prev 881–960 of 1,616 Next Last
