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 523rd stertooy 🇧🇪 814 61 18ms 14 Jun 2024 527th janbehrens 🇩🇪 814 83 420ms 20 Nov 2022 528th KatieLG 🇬🇧 813 56 368ms 28 Oct 2024 529th MeWhenI 🇻🇦 812 155 904ms 28 Mar 2025 530th Steffan153 🇫🇮 811 35 236ms 23 Nov 2022 531st Steffan153 🇫🇮 811 66 54ms 16 Jan 2023 531st CLOStrophobic 🇮🇹 811 66 53ms 3 Mar 2025 533rd dokutan 810 85 467ms 24 Sep 2025 534th rucin93 🇵🇱 807 156 899ms 20 Mar 2025 535th snoozingnewt 🇺🇸 805 53 759ms 8 hours ago 536th GrayJoKing 🇦🇺 805 66 44ms 1 Nov 2023 537th ovs-code 🇩🇪 805 91 460ms 8 Jun 2024 538th MichalMarsalek 🇨🇿 804 71 191ms 16 Dec 2022 539th dokutan 803 49 49ms 30 Apr 2024 540th emplv 🇱🇻 803 55 16ms 21 Nov 2022 540th dmrichwa 🇺🇸 803 55 12ms 14 Jan 2023 540th rucin93 🇵🇱 803 55 12ms 2 Aug 2024 540th vlpx 🇫🇮 803 55 14ms 23 Sep 2024 540th sean-niemann 🇺🇸 803 55 15ms 18 Jan 2025 545th rhdqor213 802 66 5ms 6 Oct 2023 546th DialFrost 🇸🇬 802 139 1,881ms 13 Sep 2025 547th suwat513 801 62 19ms 6 Dec 2022 547th StefanHabel 🇨🇦 801 62 16ms 19 Dec 2022 547th Ripick 801 62 16ms 1 Feb 2023 547th quimey 801 62 20ms 8 Mar 2023 547th firegene 🇮🇪 801 62 17ms 2 Apr 2023 547th Andriamanitra 🇫🇮 801 62 17ms 17 Jul 2023 547th Re-Adventures 🇮🇳 801 62 16ms 20 Jul 2023 547th fkantelberg 801 62 16ms 12 Aug 2023 547th Mikey-Beep 🇬🇧 801 62 17ms 23 Aug 2023 547th htareque 801 62 17ms 13 Oct 2023 547th BREMAUCY 🇫🇷 801 62 17ms 14 May 2024 547th ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 547th cros107 🇦🇺 801 62 25ms 27 Jun 2024 547th codingisgreatbutiamnot 801 62 23ms 6 Aug 2024 547th tjwrenn 801 62 25ms 6 Dec 2024 562nd Yewzir 🇧🇪 801 79 322ms 13 Feb 2024 563rd ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 563rd snoozingnewt 🇺🇸 800 30 10ms 19 Sep 2025 565th Yewzir 🇧🇪 800 86 503ms 21 days ago 565th snoozingnewt 🇺🇸 800 86 466ms 14 days ago 567th primo-ppcg 🇹🇭 799 67 67ms 20 Nov 2022 568th Steffan153 🇫🇮 799 76 1,330ms 14 Jan 2023 569th sean-niemann 🇺🇸 797 55 173ms 19 May 2025 570th Shanethegamer 🇺🇸 796 158 1,061ms 29 May 2025 571st emgordon154 795 56 62ms 6 Jun 2025 572nd stefangimmillaro 795 59 27ms 20 Nov 2022 572nd DialFrost 🇸🇬 795 59 27ms 12 Feb 2023 574th inventshah 795 69 14ms 20 Nov 2022 575th DialFrost 🇸🇬 793 67 36ms 1 Nov 2023 576th emplv 🇱🇻 793 109 251ms 21 Jun 2023 577th snoozingnewt 🇺🇸 792 65 2,644ms 26 days ago 578th msbranicky 792 72 179ms 1 Sep 2023 578th snoozingnewt 🇺🇸 792 72 165ms 14 days ago 580th Steffan153 🇫🇮 792 78 4,834ms 10 Oct 2023 581st emgordon154 791 87 446ms 25 Sep 2025 582nd primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 583rd KasperKivimaeki 🇫🇮 790 67 7ms 31 Mar 2025 584th Irratix 🇳🇱 789 56 15ms 11 Dec 2022 585th trist224 🇫🇷 788 63 17ms 14 Dec 2022 585th retrohun 788 63 17ms 28 Dec 2022 585th msbranicky 788 63 18ms 23 Jul 2023 585th PeterTillema 🇳🇱 788 63 16ms 18 Mar 2024 585th hellwue 788 63 350ms 25 Jun 2024 585th InigoK 🇺🇸 788 63 25ms 19 Sep 2025 591st MeWhenI 🇻🇦 788 177 39ms 29 Nov 2023 592nd AlephSquirrel 787 50 44ms 7 Mar 2023 592nd SirBogman 🇺🇸 787 50 57ms 10 Jan 2024 594th pardouin 🇫🇷 787 68 56ms 25 Apr 2025 595th sean-niemann 🇺🇸 786 110 279ms 21 Jun 2023 595th stefangimmillaro 786 110 290ms 22 Jun 2023 597th sisyphus-ppcg 🇦🇺 785 45 15ms 23 Jan 2023 597th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 597th DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 600th Yewzir 🇧🇪 783 43 903ms 13 Feb 2024 First Prev 526–600 of 1,753 Next Last