Pernicious Numbers (Long) in all languages in chars. 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 669th dranjohn 752 66 18ms 11 Sep 2023 669th inverseLorentz 🇦🇺 752 66 18ms 23 Oct 2023 669th RedzGoose 🇦🇺 752 66 29ms 23 Oct 2024 669th JunkIce 752 66 31ms 24 Nov 2024 669th yokasuretsu 752 66 18ms 7 Jan 2025 669th croc54 752 66 18ms 13 Jan 2025 669th ejini6969 752 66 19ms 14 Jun 2025 669th osNiko 🇧🇷 752 66 19ms 20 Aug 2025 669th Troon 752 66 37ms 22 Aug 2025 685th Steffan153 🇫🇮 752 78 34ms 14 Jul 2023 685th GrayJoKing 🇦🇺 752 78 43ms 13 Aug 2023 685th kg583 🇺🇸 752 78 39ms 21 days ago 688th Yewzir 🇧🇪 751 90 435ms 12 Feb 2024 689th dokutan 750 32 3ms 14 Nov 2024 690th retrohun 750 64 4,257ms 5 Nov 2023 691st Shanethegamer 🇺🇸 750 81 1,322ms 30 Nov 2022 692nd inventshah 749 59 13ms 20 Nov 2022 692nd Argeento 🇵🇱 749 59 16ms 26 Aug 2023 694th Natanaelel 🇸🇪 747 38 177ms 5 Jan 2024 695th MeWhenI 🇻🇦 747 98 84ms 9 Apr 2024 695th snoozingnewt 🇺🇸 747 98 375ms 17 days ago 697th m-tkach 🇺🇦 747 106 37ms 13 Mar 2023 698th janbehrens 🇩🇪 745 116 273ms 20 Nov 2022 699th janbehrens 🇩🇪 744 63 16ms 20 Nov 2022 700th Yewzir 🇧🇪 743 72 30ms 6 Mar 2024 701st msbranicky 743 92 139ms 1 Oct 2023 702nd Kaffeleif 742 71 59ms 8 Feb 2024 702nd DialFrost 🇸🇬 742 71 65ms 15 Dec 2024 702nd snoozingnewt 🇺🇸 742 71 61ms 14 days ago 705th bob-th 741 67 18ms 23 Dec 2022 705th n0Oo0Oo0b 741 67 18ms 29 Dec 2022 705th betaveros 741 67 30ms 31 Dec 2022 705th vgamula 🇺🇦 741 67 17ms 15 Mar 2023 705th HumanoidCPU 741 67 28ms 19 Feb 2025 705th VictorStenvers 🇳🇱 741 67 24ms 26 Mar 2025 711th janbehrens 🇩🇪 740 99 72ms 20 Nov 2022 711th Yewzir 🇧🇪 740 99 77ms 12 Feb 2024 713th Steffan153 🇫🇮 738 65 1,425ms 14 Jan 2023 714th thisishowmymindworks 🇳🇴 736 60 15ms 19 Jun 2024 714th stefangimmillaro 736 60 13ms 4 Sep 2024 714th targrik 736 60 13ms 6 Feb 2025 717th m-tkach 🇺🇦 735 72 4ms 22 Nov 2022 717th emplv 🇱🇻 735 72 5ms 30 Nov 2022 717th Steffan153 🇫🇮 735 72 4ms 3 Jan 2023 717th sean-niemann 🇺🇸 735 72 5ms 7 May 2024 721st dokutan 735 92 439ms 15 Jul 2025 722nd snoozingnewt 🇺🇸 733 118 276ms 14 days ago 723rd Steffan153 🇫🇮 731 106 34ms 14 Jan 2023 724th GrayJoKing 🇦🇺 730 61 149ms 31 Aug 2024 725th MaxElf999 730 68 18ms 21 Nov 2022 725th guilhem-roy 🇫🇷 730 68 17ms 21 Nov 2022 725th knutae 🇳🇴 730 68 18ms 30 Nov 2022 725th 4ndyJ 🇬🇧 730 68 18ms 10 Jan 2023 725th andre-lameirinhas 🇵🇹 730 68 18ms 18 May 2023 725th WillConker 730 68 18ms 16 Jul 2023 725th AforAmpere 730 68 18ms 20 Sep 2023 725th Simpos 730 68 25ms 24 Oct 2023 725th mikehanus 730 68 19ms 22 Nov 2023 725th chartung17 730 68 19ms 31 Dec 2023 725th mathisfun271 730 68 26ms 13 Feb 2024 725th 77Tigers 730 68 25ms 22 Jun 2024 725th Deedogg 730 68 21ms 9 Sep 2024 725th moustave 730 68 19ms 12 Nov 2024 739th MeWhenI 🇻🇦 729 57 372ms 14 Feb 2023 739th MasFlam 729 57 279ms 21 Jun 2024 741st dokutan 727 33 40ms 20 Oct 2024 742nd annaproxy 727 85 261ms 22 Nov 2022 742nd Natanaelel 🇸🇪 727 85 295ms 27 Apr 2025 744th emgordon154 726 119 277ms 19 Mar 2025 745th rucin93 🇵🇱 725 65 13ms 27 Mar 2025 746th Chinay-Domitrix 🇺🇸 725 71 3,260ms 2 Apr 2025 747th jared-hughes 724 61 13ms 20 Nov 2022 747th janbehrens 🇩🇪 724 61 12ms 20 Nov 2022 747th tayloia 🇬🇧 724 61 13ms 9 Jan 2023 750th msbranicky 723 63 681ms 16 Jan 2024 First Prev 676–750 of 1,753 Next Last