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) Taxicab Numbers 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 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) Taxicab Numbers 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 899th bbakersmith 724 122 10ms 6 Jun 2022 899th nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 899th stertooy 🇧🇪 724 122 11ms 11 Jun 2024 899th croc54 724 122 10ms 8 Jan 2025 899th Matter1024 🇮🇳 724 122 15ms 15 Nov 2025 899th Mikey-Beep 🇬🇧 724 122 14ms 22 days ago 907th janbehrens 🇩🇪 724 133 461ms 24 Nov 2022 908th GolfingSuccess 🇬🇷 723 80 5ms 17 Aug 2024 909th msbranicky 723 168 158ms 1 Oct 2023 910th janAkali 🇷🇺 722 127 401ms 18 Mar 2026 911th jared-hughes 722 128 2ms 17 Mar 2022 911th matricronia 722 128 2ms 2 Feb 2026 913th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 913th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 915th Frowny 720 156 146ms 11 Jan 2022 916th KasperKivimaeki 🇫🇮 719 149 400ms 12 Dec 2025 916th ravnskjaer 🇩🇰 719 149 442ms 15 Dec 2025 918th gitbedd 🇬🇧 718 123 11ms 10 Jan 2022 918th andre-lameirinhas 🇵🇹 718 123 11ms 8 Aug 2022 918th MaxElf999 718 123 11ms 13 Sep 2022 918th bac0id 718 123 19ms 22 Sep 2023 918th HumanoidCPU 718 123 11ms 2 Mar 2025 918th Masttest 718 123 11ms 26 Nov 2025 918th yujqiao 718 123 11ms 16 Dec 2025 918th matricronia 718 123 19ms 2 Feb 2026 918th rustykitty 🇺🇸 718 123 11ms 3 days ago 927th MeWhenI 🇻🇦 718 174 41ms 13 Feb 2025 928th GeorgeStechman 🇬🇧 717 99 11ms 19 May 2022 928th vphoebe 717 99 10ms 25 May 2022 928th elisherer 🇮🇱 717 99 12ms 5 Jun 2022 931st revlayle 🇺🇸 717 108 480ms 20 Jan 2022 931st primo-ppcg 🇹🇭 717 108 425ms 20 Apr 2022 933rd HallMatthew314 716 157 121ms 24 Jan 2022 934th AlephSquirrel 715 136 3ms 14 May 2025 935th nullshallot 714 78 334ms 5 Jan 2025 936th snoozingnewt 🇨🇦 714 116 97ms 15 days ago 937th emgordon154 712 106 456ms 20 Feb 2025 938th Ailko 🇧🇪 712 124 10ms 6 May 2022 938th qwjhvbxi 712 124 13ms 10 Feb 2024 938th leon-w 712 124 10ms 24 Jul 2024 938th jbjd 712 124 20ms 12 Sep 2024 938th smilesformiles3 712 124 11ms 14 Jun 2025 943rd janbehrens 🇩🇪 711 130 2ms 23 Jun 2023 943rd dokutan 711 130 1ms 8 Nov 2025 945th duckyluuk 🇳🇱 707 108 11ms 13 Dec 2024 946th BenBanerjeeRichards 707 125 10ms 22 Apr 2022 946th richard-oelze 🇩🇪 707 125 10ms 8 May 2022 946th vishwathg 707 125 18ms 16 Sep 2022 946th Thonoton 707 125 19ms 24 Feb 2023 946th sandorstormen 707 125 17ms 11 Mar 2023 946th MiranDaniel 🇨🇿 707 125 18ms 28 Apr 2023 946th VictorStenvers 🇳🇱 707 125 18ms 26 Jun 2024 946th Terobero 707 125 19ms 3 Sep 2024 946th LostSyntax21 🇬🇧 707 125 20ms 9 Sep 2024 946th jamesthekee 707 125 10ms 22 Jan 2025 956th albanian-laundromat 🇺🇸 707 191 27ms 12 Mar 2026 957th jstanley0 706 77 39ms 5 Feb 2022 957th olivermrose 🇺🇸 706 77 39ms 5 Dec 2022 959th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 960th GolfingSuccess 🇬🇷 706 156 38ms 25 Mar 2026 961st olleicua 🇺🇸 705 44 44ms 11 Mar 2024 962nd Natanaelel 🇸🇪 704 62 32ms 21 Jun 2022 963rd fitzdotlol 🇺🇸 703 101 13ms 7 Mar 2022 963rd mrxz 🇳🇱 703 101 11ms 23 Jun 2024 965th snoozingnewt 🇨🇦 703 148 121ms 20 Nov 2025 966th HumanoidCPU 703 158 69ms 3 Mar 2025 967th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 968th dokutan 701 84 868ms 14 Mar 2023 968th alemelis 701 84 881ms 21 Aug 2024 970th TetraPengwin 701 124 2ms 14 Mar 2025 971st TobyBoyne 🇬🇧 701 126 10ms 28 Jan 2022 971st OllieBoyne 🇬🇧 701 126 11ms 2 Mar 2022 971st Anonymousellama21 701 126 11ms 14 Apr 2022 971st Trunksistor 🇫🇷 701 126 10ms 19 Apr 2022 971st docd 701 126 19ms 8 Aug 2022 971st LogicalJoe 701 126 20ms 4 May 2023 971st pde-bakk 🇳🇱 701 126 11ms 23 Oct 2023 971st mstang107 701 126 11ms 20 Dec 2023 971st DGipe 701 126 10ms 13 May 2024 971st retrohun 701 126 11ms 18 Oct 2024 971st yokasuretsu 701 126 12ms 23 Jan 2025 971st bknower 701 126 10ms 26 Jun 2025 983rd msbranicky 701 190 351ms 3 Oct 2023 984th TheZwierzLF 🇵🇱 699 108 505ms 23 Nov 2025 985th retrohun 698 75 2ms 9 Nov 2022 986th jipsong 🇩🇪 698 116 76ms 25 Oct 2023 987th DialFrost 🇸🇬 698 144 40ms 30 Dec 2025 988th klixel 🇨🇦 698 174 161ms 7 Jun 2023 989th MeWhenI 🇻🇦 696 67 3ms 15 Apr 2023 990th ShiraJoseph 🇺🇸 696 102 11ms 28 Jan 2023 990th itserasmus 696 102 11ms 17 Jan 2024 990th eranws 696 102 11ms 23 Dec 2024 993rd jacklynnepenick 696 127 16ms 15 Feb 2022 993rd Pena86 696 127 18ms 14 Sep 2022 993rd pascscha 696 127 11ms 18 Sep 2022 993rd DrPiranoid 696 127 10ms 8 Oct 2022 993rd QuincyNash 🇺🇸 696 127 12ms 13 Nov 2022 993rd epic-programmer-guy 696 127 11ms 21 Dec 2023 993rd AdamMorris377 696 127 11ms 29 Jul 2024 993rd 40fied4t 696 127 11ms 15 May 2025 First Prev 901–1,000 of 1,643 Next Last