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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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 898th nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 898th stertooy 🇧🇪 724 122 11ms 11 Jun 2024 898th croc54 724 122 10ms 8 Jan 2025 898th Matter1024 🇮🇳 724 122 15ms 15 Nov 2025 898th Mikey-Beep 🇬🇧 724 122 14ms 20 days ago 906th janbehrens 🇩🇪 724 133 461ms 24 Nov 2022 907th GolfingSuccess 🇬🇷 723 80 5ms 17 Aug 2024 908th msbranicky 723 168 158ms 1 Oct 2023 909th janAkali 🇷🇺 722 127 425ms 18 Mar 2026 910th jared-hughes 722 128 2ms 17 Mar 2022 910th matricronia 722 128 2ms 2 Feb 2026 912th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 912th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 914th Frowny 720 156 146ms 11 Jan 2022 915th KasperKivimaeki 🇫🇮 719 149 461ms 12 Dec 2025 915th ravnskjaer 🇩🇰 719 149 493ms 15 Dec 2025 917th gitbedd 🇬🇧 718 123 11ms 10 Jan 2022 917th andre-lameirinhas 🇵🇹 718 123 11ms 8 Aug 2022 917th MaxElf999 718 123 11ms 13 Sep 2022 917th bac0id 718 123 19ms 22 Sep 2023 917th HumanoidCPU 718 123 11ms 2 Mar 2025 917th Masttest 718 123 11ms 26 Nov 2025 917th yujqiao 718 123 11ms 16 Dec 2025 917th matricronia 718 123 19ms 2 Feb 2026 917th rustykitty 🇺🇸 718 123 11ms 23 hours ago 926th MeWhenI 🇻🇦 718 174 41ms 13 Feb 2025 927th GeorgeStechman 🇬🇧 717 99 11ms 19 May 2022 927th vphoebe 717 99 11ms 25 May 2022 927th elisherer 🇮🇱 717 99 12ms 5 Jun 2022 930th revlayle 🇺🇸 717 108 480ms 20 Jan 2022 930th primo-ppcg 🇹🇭 717 108 425ms 20 Apr 2022 932nd HallMatthew314 716 157 121ms 24 Jan 2022 933rd AlephSquirrel 715 136 3ms 14 May 2025 934th nullshallot 714 78 334ms 5 Jan 2025 935th snoozingnewt 🇨🇦 714 116 97ms 13 days ago 936th emgordon154 712 106 456ms 20 Feb 2025 937th Ailko 🇧🇪 712 124 10ms 6 May 2022 937th qwjhvbxi 712 124 13ms 10 Feb 2024 937th leon-w 712 124 10ms 24 Jul 2024 937th jbjd 712 124 20ms 12 Sep 2024 937th smilesformiles3 712 124 11ms 14 Jun 2025 942nd janbehrens 🇩🇪 710 130 2ms 23 Jun 2023 942nd dokutan 710 130 1ms 8 Nov 2025 944th duckyluuk 🇳🇱 707 108 11ms 13 Dec 2024 945th BenBanerjeeRichards 707 125 10ms 22 Apr 2022 945th richard-oelze 🇩🇪 707 125 10ms 8 May 2022 945th vishwathg 707 125 18ms 16 Sep 2022 945th Thonoton 707 125 19ms 24 Feb 2023 945th sandorstormen 707 125 17ms 11 Mar 2023 945th MiranDaniel 🇨🇿 707 125 18ms 28 Apr 2023 945th VictorStenvers 🇳🇱 707 125 18ms 26 Jun 2024 945th Terobero 707 125 19ms 3 Sep 2024 945th LostSyntax21 🇬🇧 707 125 20ms 9 Sep 2024 945th jamesthekee 707 125 10ms 22 Jan 2025 955th albanian-laundromat 🇺🇸 707 191 27ms 12 Mar 2026 956th jstanley0 706 77 39ms 5 Feb 2022 956th olivermrose 🇺🇸 706 77 39ms 5 Dec 2022 958th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 959th GolfingSuccess 🇬🇷 706 156 38ms 25 Mar 2026 960th olleicua 🇺🇸 705 44 44ms 11 Mar 2024 961st Natanaelel 🇸🇪 704 62 32ms 21 Jun 2022 962nd fitzdotlol 🇺🇸 703 101 12ms 7 Mar 2022 962nd mrxz 🇳🇱 703 101 10ms 23 Jun 2024 964th snoozingnewt 🇨🇦 703 148 121ms 20 Nov 2025 965th HumanoidCPU 703 158 69ms 3 Mar 2025 966th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 967th dokutan 701 84 868ms 14 Mar 2023 967th alemelis 701 84 881ms 21 Aug 2024 969th TetraPengwin 701 124 2ms 14 Mar 2025 970th TobyBoyne 🇬🇧 701 126 10ms 28 Jan 2022 970th OllieBoyne 🇬🇧 701 126 11ms 2 Mar 2022 970th Anonymousellama21 701 126 11ms 14 Apr 2022 970th Trunksistor 🇫🇷 701 126 10ms 19 Apr 2022 970th docd 701 126 19ms 8 Aug 2022 970th LogicalJoe 701 126 20ms 4 May 2023 970th pde-bakk 🇳🇱 701 126 11ms 23 Oct 2023 970th mstang107 701 126 11ms 20 Dec 2023 970th DGipe 701 126 10ms 13 May 2024 970th retrohun 701 126 11ms 18 Oct 2024 970th yokasuretsu 701 126 12ms 23 Jan 2025 970th bknower 701 126 10ms 26 Jun 2025 982nd msbranicky 701 190 351ms 3 Oct 2023 983rd TheZwierzLF 🇵🇱 699 108 505ms 23 Nov 2025 984th jipsong 🇩🇪 698 116 76ms 25 Oct 2023 985th DialFrost 🇸🇬 698 144 40ms 30 Dec 2025 986th klixel 🇨🇦 698 174 161ms 7 Jun 2023 987th retrohun 697 75 2ms 9 Nov 2022 988th MeWhenI 🇻🇦 696 67 3ms 15 Apr 2023 989th ShiraJoseph 🇺🇸 696 102 11ms 28 Jan 2023 989th itserasmus 696 102 11ms 17 Jan 2024 989th eranws 696 102 11ms 23 Dec 2024 992nd jacklynnepenick 696 127 16ms 15 Feb 2022 992nd Pena86 696 127 18ms 14 Sep 2022 992nd pascscha 696 127 11ms 18 Sep 2022 992nd DrPiranoid 696 127 10ms 8 Oct 2022 992nd QuincyNash 🇺🇸 696 127 12ms 13 Nov 2022 992nd epic-programmer-guy 696 127 11ms 21 Dec 2023 992nd AdamMorris377 696 127 11ms 29 Jul 2024 992nd 40fied4t 696 127 11ms 15 May 2025 992nd Luke44565 696 127 11ms 10 Aug 2025 First Prev 901–1,000 of 1,640 Next Last