ISBN in JavaScript in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 75th Protothor 796 93 9ms 9 Jul 2025 77th dylanarmstrong 779 95 11ms 12 Jan 2024 77th junkondo-jp 779 95 9ms 2 Jun 2024 79th BambooleanLogic 🇸🇪 771 96 9ms 20 Aug 2022 79th vroup 🇩🇰 771 96 10ms 2 Oct 2022 79th Ultra814 771 96 8ms 17 Aug 2025 82nd dokutan 763 97 9ms 5 Jun 2025 82nd iczelia 🇩🇪 763 97 9ms 26 Sep 2025 84th krcs 🇵🇱 755 98 9ms 2 May 2022 84th stefangimmillaro 755 98 9ms 12 Sep 2024 86th GeorgeStechman 🇬🇧 747 99 9ms 19 May 2022 86th vphoebe 747 99 10ms 25 May 2022 86th elisherer 🇮🇱 747 99 9ms 5 Jun 2022 89th fitzdotlol 🇺🇸 733 101 10ms 7 Mar 2022 89th mrxz 🇳🇱 733 101 9ms 23 Jun 2024 91st ShiraJoseph 🇺🇸 725 102 10ms 28 Jan 2023 91st itserasmus 725 102 12ms 17 Jan 2024 91st eranws 725 102 10ms 23 Dec 2024 94th a6166231 🇨🇳 712 104 9ms 29 May 2025 95th alexsave 705 105 12ms 8 Nov 2024 95th acollett89 705 105 9ms 1 Aug 2025 95th LordSir101 705 105 9ms 16 Aug 2025 98th zakariamouhid 698 106 9ms 14 May 2023 99th BloodStormKnight 692 107 9ms 15 Oct 2022 99th LukeBridges 🇬🇧 692 107 12ms 8 Nov 2022 99th hacker112 🇸🇪 692 107 9ms 24 Jun 2024 102nd xyangst 679 109 9ms 7 Oct 2024 103rd mckymsh 673 110 9ms 17 Feb 2024 103rd madex 🇩🇪 673 110 9ms 6 Jun 2024 103rd madeforlosers 673 110 9ms 13 Sep 2024 103rd gigaprofisi 🇺🇸 673 110 9ms 4 Sep 2025 107th SkimnerPhi 655 113 9ms 11 Mar 2022 107th msbranicky 655 113 9ms 8 Sep 2023 109th unfinishedprogram 632 117 9ms 3 Oct 2024 110th aliakseikalosha 627 118 9ms 8 Oct 2024 111th eiburns 583 127 12ms 12 Jan 2022 111th SpareManiKatti 583 127 9ms 19 Apr 2022 111th null-tangent 583 127 9ms 4 Aug 2022 111th Vaekor 583 127 10ms 9 Jul 2023 111th Lxkasmehl 583 127 9ms 17 Jul 2025 116th apokryfos 578 128 9ms 19 Aug 2023 117th MiranDaniel 🇨🇿 556 133 9ms 31 Aug 2023 117th snoozingnewt 🇺🇸 556 133 9ms 23 Sep 2023 119th AnnoyedArt1256 521 142 9ms 12 Jan 2022 120th MyXoToD 🇩🇪 503 147 9ms 2 Jul 2024 121st misono-nobuhiro 443 167 9ms 15 Mar 2023 122nd Florian-Mt 423 175 10ms 9 Jul 2024 123rd kevinnaviapaiva 409 181 9ms 23 Jul 2025 124th WilleyOhana 389 190 10ms 19 Jan 2022 125th halp1 361 205 10ms 8 Apr 2022 126th KatieLG-Transpiler 🇬🇧 271 273 10ms 2 Jul 2022 127th csangos 220 337 9ms 5 Jan 2023 First Prev 76–127 of 127
