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 601st Steffan153 🇫🇮 783 84 7ms 16 Jul 2023 601st typeswitch-dev 🇵🇹 783 84 345ms 28 Jul 2023 601st GrayJoKing 🇦🇺 783 84 392ms 29 Jul 2023 604th targrik 782 60 11ms 16 Jan 2025 605th pardouin 🇫🇷 782 79 195ms 22 Apr 2025 606th SirBogman 🇺🇸 780 33 376ms 22 Nov 2022 607th Steffan153 🇫🇮 779 111 278ms 20 Nov 2022 608th inventshah 778 68 5ms 29 Nov 2022 608th xsot 🇸🇬 778 68 5ms 10 Feb 2024 610th Steffan153 🇫🇮 778 72 124ms 20 Nov 2022 610th emplv 🇱🇻 778 72 122ms 30 Nov 2022 612th dokutan 776 55 833ms 30 Aug 2025 612th albanian-laundromat 776 55 936ms 12 Sep 2025 614th jakobkordez 🇸🇮 776 64 2,280ms 20 Nov 2022 614th nstearns96 🇬🇧 776 64 253ms 23 Nov 2022 614th Bodo171 776 64 17ms 27 Nov 2022 614th TaserTheFox 🇺🇸 776 64 22ms 14 Jan 2023 614th jmerle 🇳🇱 776 64 16ms 16 Feb 2023 614th vishwathg 776 64 18ms 7 Apr 2023 614th dteague3989 776 64 17ms 8 Aug 2023 614th NickTheEASDude 🇺🇸 776 64 25ms 1 May 2024 614th aalec 776 64 17ms 3 May 2024 614th mishak-sys 776 64 21ms 25 Feb 2025 614th YAJUE114514 776 64 16ms 1 Aug 2025 625th Steffan153 🇫🇮 775 57 15ms 14 Jan 2023 625th sisyphus-ppcg 🇦🇺 775 57 12ms 20 Jul 2023 627th pardouin 🇫🇷 775 68 83ms 24 Apr 2025 628th Yewzir 🇧🇪 775 88 26ms 13 Feb 2024 629th rak1507 🇬🇧 774 31 3ms 7 Jan 2023 629th Yewzir 🇧🇪 774 31 12ms 9 Dec 2023 629th snoozingnewt 🇺🇸 774 31 20 Sep 2025 632nd GolfingSuccess 🇬🇷 772 59 357ms 15 Jan 2024 632nd albanian-laundromat 772 59 423ms 14 days ago 634th pardouin 🇫🇷 772 76 8ms 24 Apr 2025 635th DialFrost 🇸🇬 772 80 195ms 5 Aug 2024 636th dokutan 771 95 66ms 23 Mar 2024 637th dokutan 770 54 9 Apr 2024 638th DialFrost 🇸🇬 770 181 52ms 23 May 2025 639th emplv 🇱🇻 769 61 7ms 21 Jun 2023 640th Yewzir 🇧🇪 769 68 123ms 14 Feb 2024 641st SirFireball3521 767 37 13 Mar 2023 642nd ovs-code 🇩🇪 767 69 5ms 10 Feb 2024 643rd fourth-bit 764 65 18ms 11 Jul 2023 643rd Bmrl7 764 65 20ms 24 Feb 2024 643rd yujh-yujh 🇬🇸 764 65 19ms 23 Mar 2025 643rd shelerr 764 65 28ms 22 Aug 2025 643rd luuumine 🇫🇷 764 65 21ms 7 days ago 648th Irratix 🇳🇱 763 96 69ms 11 Dec 2022 649th AlephSquirrel 762 58 128ms 1 Jun 2023 650th JGDoerrer 760 90 128ms 20 Dec 2022 650th klixel 🇨🇦 760 90 135ms 17 Apr 2023 650th TylerBloom 760 90 129ms 22 Mar 2024 650th Aurel300 🇨🇭 760 90 143ms 8 Jun 2024 654th steffan-polygolf 759 60 363ms 7 Mar 2024 655th ovs-code 🇩🇪 759 70 26ms 14 Dec 2024 656th lynn 759 102 33ms 18 Jul 2023 656th m-tkach 🇺🇦 759 102 30ms 7 Dec 2023 658th SirBogman 🇺🇸 756 41 286ms 9 Jan 2024 658th dcgjb 756 41 2,074ms 31 Jan 2024 658th IISResetMe 756 41 291ms 10 Apr 2024 658th juliansiebert 🇩🇪 756 41 302ms 2 Feb 2025 662nd janbehrens 🇩🇪 756 52 44ms 27 Nov 2022 663rd snoozingnewt 🇺🇸 756 55 13 days ago 664th Alex-x90 🇺🇸 755 97 71ms 20 Nov 2022 665th DialFrost 🇸🇬 754 71 63ms 7 Dec 2024 666th MeWhenI 🇻🇦 753 66 61ms 14 May 2023 667th aksyristos 752 66 23ms 17 Jan 2023 667th OllieBoyne 🇬🇧 752 66 19ms 28 Feb 2023 667th randolchance 752 66 17ms 12 Mar 2023 667th CheeseCake628 🇳🇴 752 66 22ms 19 Mar 2023 667th adamnielson42 🇺🇸 752 66 19ms 31 Mar 2023 667th ehulinsky 🇺🇸 752 66 19ms 8 May 2023 667th TheoKeller1 752 66 19ms 11 Jun 2023 667th dranjohn 752 66 18ms 11 Sep 2023 667th inverseLorentz 🇦🇺 752 66 18ms 23 Oct 2023 First Prev 601–675 of 1,753 Next Last