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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 gitbedd 🇬🇧 718 123 10ms 10 Jan 2022 881st andre-lameirinhas 🇵🇹 718 123 9ms 8 Aug 2022 881st MaxElf999 718 123 10ms 13 Sep 2022 881st Mikey-Beep 🇬🇧 718 123 10ms 24 Aug 2023 881st bac0id 718 123 17ms 22 Sep 2023 881st HumanoidCPU 718 123 10ms 2 Mar 2025 881st Masttest 718 123 12ms 26 Nov 2025 881st yujqiao 718 123 9ms 16 Dec 2025 889th GeorgeStechman 🇬🇧 717 99 10ms 19 May 2022 889th vphoebe 717 99 10ms 25 May 2022 889th elisherer 🇮🇱 717 99 10ms 5 Jun 2022 892nd revlayle 🇺🇸 717 108 431ms 20 Jan 2022 892nd primo-ppcg 🇹🇭 717 108 424ms 20 Apr 2022 894th HallMatthew314 716 157 121ms 24 Jan 2022 895th AlephSquirrel 715 136 3ms 14 May 2025 896th nullshallot 714 78 313ms 5 Jan 2025 897th duckyluuk 🇳🇱 714 108 11ms 13 Dec 2024 898th Yewzir 🇧🇪 713 87 1,040ms 15 Nov 2025 899th dokutan 712 105 147ms 6 Jun 2025 900th HumanoidCPU 712 107 3,067ms 3 Mar 2025 901st Blendi-Goose 712 122 2ms 19 Jun 2025 902nd Ailko 🇧🇪 712 124 11ms 6 May 2022 902nd qwjhvbxi 712 124 10ms 10 Feb 2024 902nd leon-w 712 124 11ms 24 Jul 2024 902nd jbjd 712 124 16ms 12 Sep 2024 902nd smilesformiles3 712 124 10ms 14 Jun 2025 907th albanian-laundromat 712 265 1,467ms 18 Oct 2025 908th janbehrens 🇩🇪 710 130 5ms 23 Jun 2023 908th dokutan 710 130 1ms 8 Nov 2025 908th matricronia 710 130 2ms 10 hours ago 911th TheZwierzLF 🇵🇱 707 108 489ms 23 Nov 2025 912th jstanley0 706 77 41ms 5 Feb 2022 912th olivermrose 🇺🇸 706 77 40ms 5 Dec 2022 914th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 915th BenBanerjeeRichards 706 125 10ms 22 Apr 2022 915th richard-oelze 🇩🇪 706 125 9ms 8 May 2022 915th vishwathg 706 125 15ms 16 Sep 2022 915th Thonoton 706 125 16ms 24 Feb 2023 915th sandorstormen 706 125 16ms 11 Mar 2023 915th MiranDaniel 🇨🇿 706 125 16ms 28 Apr 2023 915th VictorStenvers 🇳🇱 706 125 17ms 26 Jun 2024 915th Terobero 706 125 16ms 3 Sep 2024 915th LostSyntax21 🇬🇧 706 125 16ms 9 Sep 2024 915th jamesthekee 706 125 10ms 22 Jan 2025 925th olleicua 🇺🇸 705 44 47ms 11 Mar 2024 926th jipsong 🇩🇪 705 116 78ms 25 Oct 2023 927th fitzdotlol 🇺🇸 703 101 11ms 7 Mar 2022 927th mrxz 🇳🇱 703 101 10ms 23 Jun 2024 929th snoozingnewt 🇨🇦 703 148 121ms 20 Nov 2025 930th Natanaelel 🇸🇪 702 62 32ms 21 Jun 2022 931st inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 932nd dokutan 701 84 861ms 14 Mar 2023 932nd alemelis 701 84 862ms 21 Aug 2024 934th TetraPengwin 701 124 2ms 14 Mar 2025 935th TobyBoyne 🇬🇧 701 126 11ms 28 Jan 2022 935th OllieBoyne 🇬🇧 701 126 10ms 2 Mar 2022 935th Anonymousellama21 701 126 10ms 14 Apr 2022 935th Trunksistor 🇫🇷 701 126 11ms 19 Apr 2022 935th docd 701 126 16ms 8 Aug 2022 935th LogicalJoe 701 126 16ms 4 May 2023 935th pde-bakk 🇳🇱 701 126 10ms 23 Oct 2023 935th mstang107 701 126 10ms 20 Dec 2023 935th DGipe 701 126 9ms 13 May 2024 935th retrohun 701 126 9ms 18 Oct 2024 935th yokasuretsu 701 126 9ms 23 Jan 2025 935th bknower 701 126 10ms 26 Jun 2025 947th albanian-laundromat 701 186 43ms 17 Nov 2025 948th albanian-laundromat 701 192 24ms 6 Dec 2025 949th pandapawskat 700 132 2ms 7 Feb 2022 950th msbranicky 700 190 250ms 3 Oct 2023 951st retrohun 697 75 2ms 9 Nov 2022 952nd DialFrost 🇸🇬 697 144 40ms 30 Dec 2025 953rd HumanoidCPU 697 158 65ms 3 Mar 2025 954th DialFrost 🇸🇬 696 84 5ms 14 Aug 2024 955th ShiraJoseph 🇺🇸 696 102 12ms 28 Jan 2023 955th itserasmus 696 102 9ms 17 Jan 2024 955th eranws 696 102 13ms 23 Dec 2024 955th JOrE20 🇺🇸 696 102 10ms 2 days ago 959th snoozingnewt 🇨🇦 696 119 115ms 5 Dec 2025 960th MeWhenI 🇻🇦 695 67 3ms 15 Apr 2023 First Prev 881–960 of 1,587 Next Last
