ISBN in all languages in chars. 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 Chars Time Submitted 721st AlephSquirrel 722 36 45ms 29 Dec 2022 722nd dokutan 722 153 59ms 8 Nov 2025 723rd Shanethegamer 🇺🇸 722 180 40ms 23 Apr 2022 724th krcs 🇵🇱 721 98 13ms 2 May 2022 724th stefangimmillaro 721 98 11ms 12 Sep 2024 724th madeforlosers 721 98 10ms 8 days ago 727th Jacob385 719 96 10ms 17 Sep 2024 727th bizy-coder 719 96 10ms 11 Mar 2026 729th Blendi-Goose 719 120 2ms 7 Mar 2026 730th jared-hughes 719 128 2ms 17 Mar 2022 730th matricronia 719 128 2ms 2 Feb 2026 732nd MeWhenI 🇻🇦 719 160 41ms 4 Sep 2024 733rd msbranicky 719 168 158ms 1 Oct 2023 734th scpchicken 🇵🇼 718 58 3ms 22 Feb 2023 734th blaztoma 🇱🇹 718 58 5ms 10 Mar 2026 736th janbehrens 🇩🇪 718 133 461ms 24 Nov 2022 737th MeWhenI 🇻🇦 716 72 2ms 13 Nov 2022 738th MeWhenI 🇻🇦 716 81 929ms 15 Sep 2025 739th janAkali 🇷🇺 716 127 362ms 21 days ago 740th Frowny 716 156 146ms 11 Jan 2022 741st KasperKivimaeki 🇫🇮 715 149 459ms 12 Dec 2025 741st ravnskjaer 🇩🇰 715 149 432ms 15 Dec 2025 743rd GeorgeStechman 🇬🇧 714 99 13ms 19 May 2022 743rd vphoebe 714 99 11ms 25 May 2022 743rd elisherer 🇮🇱 714 99 10ms 5 Jun 2022 746th Shanethegamer 🇺🇸 714 161 41ms 13 Feb 2025 747th rucin93 🇵🇱 713 86 138ms 25 days ago 748th ovs-code 🇩🇪 712 63 40ms 9 May 2023 748th nwellnhof 🇩🇪 712 63 36ms 18 Jul 2023 748th tatzyr 🇯🇵 712 63 36ms 28 Dec 2024 751st revlayle 🇺🇸 712 108 467ms 20 Jan 2022 751st primo-ppcg 🇹🇭 712 108 405ms 20 Apr 2022 753rd HallMatthew314 712 157 121ms 24 Jan 2022 754th nwellnhof 🇩🇪 711 97 10ms 18 Jul 2023 754th 4atj 711 97 16ms 30 Jun 2025 756th GolfingSuccess 🇬🇷 710 80 5ms 17 Aug 2024 757th AlephSquirrel 709 136 3ms 14 May 2025 758th DialFrost 🇸🇬 708 43 2ms 3 Feb 2024 759th CheeseCake628 🇳🇴 708 87 421ms 17 Jan 2024 760th albanian-laundromat 🇺🇸 708 265 1,411ms 18 Oct 2025 761st janbehrens 🇩🇪 707 130 2ms 23 Jun 2023 761st dokutan 707 130 1ms 8 Nov 2025 763rd GrayJoKing 🇦🇺 706 59 3ms 14 Jan 2022 763rd Shanethegamer 🇺🇸 706 59 3ms 20 Jun 2022 765th nullshallot 706 78 289ms 5 Jan 2025 766th duckyluuk 🇳🇱 705 108 11ms 13 Dec 2024 767th prestosilver 🇺🇸 705 129 395ms 16 days ago 768th emgordon154 703 37 42ms 11 Sep 2024 769th albanian-laundromat 🇺🇸 703 191 27ms 27 days ago 770th MeWhenI 🇻🇦 702 123 2ms 2 Oct 2024 771st GrayJoKing 🇦🇺 701 64 38ms 10 Feb 2022 771st olivermrose 🇺🇸 701 64 38ms 5 Dec 2022 773rd fitzdotlol 🇺🇸 700 101 11ms 7 Mar 2022 773rd mrxz 🇳🇱 700 101 11ms 23 Jun 2024 775th HumanoidCPU 700 158 64ms 3 Mar 2025 776th Shanethegamer 🇺🇸 699 104 65ms 4 Dec 2024 777th Shanethegamer 🇺🇸 698 120 15ms 14 Dec 2023 777th error256 698 120 7ms 10 Feb 2026 779th inverseLorentz 🇦🇺 698 160 145ms 14 May 2024 780th msbranicky 698 190 351ms 3 Oct 2023 781st DialFrost 🇸🇬 697 94 4ms 29 Oct 2023 782nd AlephSquirrel 697 99 10ms 21 Jul 2023 782nd jared-hughes 697 99 10ms 30 Nov 2025 782nd zacjl 697 99 11ms 5 Mar 2026 785th snoozingnewt 🇨🇦 697 148 116ms 20 Nov 2025 786th TetraPengwin 696 124 2ms 14 Mar 2025 787th JRaspass 🇬🇧 694 60 3ms 18 Jan 2023 788th DialFrost 🇸🇬 694 144 40ms 30 Dec 2025 789th klixel 🇨🇦 694 174 157ms 7 Jun 2023 790th dokutan 693 84 855ms 14 Mar 2023 790th alemelis 693 84 844ms 21 Aug 2024 792nd ovs-code 🇩🇪 693 89 456ms 5 Jul 2024 793rd ShiraJoseph 🇺🇸 693 102 11ms 28 Jan 2023 793rd itserasmus 693 102 12ms 17 Jan 2024 793rd eranws 693 102 13ms 23 Dec 2024 796th jgbaldwinbrown 692 133 1ms 13 Oct 2022 796th klixel 🇨🇦 692 133 2ms 27 Nov 2023 798th xsot 🇸🇬 690 100 10ms 21 Jul 2023 798th inventshah 690 100 10ms 3 Aug 2023 798th StefanHabel 🇨🇦 690 100 10ms 5 Sep 2023 First Prev 721–800 of 1,624 Next Last