Pernicious Numbers (Long) in all languages in bytes. 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 601st stefangimmillaro 795 59 29ms 20 Nov 2022 601st DialFrost 🇸🇬 795 59 28ms 12 Feb 2023 603rd inventshah 795 69 14ms 20 Nov 2022 604th emplv 🇱🇻 795 112 263ms 21 Nov 2022 604th sean-niemann 🇺🇸 795 112 273ms 21 Jun 2023 606th GrayJoKing 🇦🇺 793 67 34ms 26 Oct 2023 606th DialFrost 🇸🇬 793 67 34ms 21 Dec 2023 608th snoozingnewt 🇨🇦 792 65 3,031ms 27 Sep 2025 609th msbranicky 792 72 145ms 1 Sep 2023 609th snoozingnewt 🇨🇦 792 72 143ms 9 Oct 2025 611th Steffan153 🇫🇮 792 78 4,834ms 10 Oct 2023 612th janbehrens 🇩🇪 791 52 44ms 27 Nov 2022 613th QuincyNash 🇺🇸 791 64 18ms 20 Nov 2022 613th nstearns96 🇬🇧 791 64 262ms 23 Nov 2022 613th Bodo171 791 64 18ms 27 Nov 2022 613th TaserTheFox 🇺🇸 791 64 17ms 14 Jan 2023 613th jmerle 🇳🇱 791 64 16ms 16 Feb 2023 613th vishwathg 791 64 17ms 7 Apr 2023 613th dteague3989 791 64 19ms 8 Aug 2023 613th NickTheEASDude 🇺🇸 791 64 30ms 1 May 2024 613th aalec 791 64 16ms 3 May 2024 613th mishak-sys 791 64 16ms 25 Feb 2025 613th YAJUE114514 791 64 17ms 1 Aug 2025 613th Deedogg 791 64 19ms 30 Oct 2025 625th Yewzir 🇧🇪 791 144 1,548ms 23 days ago 626th primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 627th MeWhenI 🇻🇦 790 177 39ms 29 Nov 2023 628th Irratix 🇳🇱 789 56 13ms 11 Dec 2022 629th KatieLG 🇬🇧 789 60 366ms 16 Jan 2024 629th steffan-polygolf 789 60 406ms 7 Mar 2024 629th neel11235813 789 60 397ms 27 Mar 2024 632nd stefangimmillaro 788 113 258ms 22 Jun 2023 633rd pardouin 🇫🇷 787 68 56ms 25 Apr 2025 634th sisyphus-ppcg 🇦🇺 785 45 13ms 23 Jan 2023 634th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 634th DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 637th Yewzir 🇧🇪 783 43 903ms 13 Feb 2024 637th dokutan 783 43 981ms 30 Apr 2024 639th Steffan153 🇫🇮 783 84 7ms 16 Jul 2023 639th typeswitch-dev 🇵🇹 783 84 345ms 28 Jul 2023 639th GrayJoKing 🇦🇺 783 84 392ms 29 Jul 2023 642nd targrik 782 60 7ms 16 Jan 2025 643rd pardouin 🇫🇷 782 79 195ms 22 Apr 2025 644th inventshah 781 69 6ms 29 Nov 2022 644th xsot 🇸🇬 781 69 4ms 10 Feb 2024 644th ovs-code 🇩🇪 781 69 5ms 10 Feb 2024 647th SirBogman 🇺🇸 780 33 376ms 22 Nov 2022 648th prplz 🇦🇺 778 41 206ms 19 Nov 2022 648th scpchicken 🇵🇼 778 41 178ms 20 Nov 2022 648th SirFireball3521 778 41 194ms 13 Mar 2023 651st fourth-bit 778 65 24ms 11 Jul 2023 651st Bmrl7 778 65 20ms 24 Feb 2024 651st yujh-yujh 🇬🇸 778 65 17ms 23 Mar 2025 651st shelerr 778 65 22ms 22 Aug 2025 655th Steffan153 🇫🇮 778 72 105ms 20 Nov 2022 655th emplv 🇱🇻 778 72 104ms 30 Nov 2022 657th emgordon154 778 106 105ms 8 days ago 658th albanian-laundromat 776 55 697ms 12 Sep 2025 659th Yewzir 🇧🇪 776 88 26ms 13 Feb 2024 660th Steffan153 🇫🇮 775 57 12ms 14 Jan 2023 660th sisyphus-ppcg 🇦🇺 775 57 12ms 20 Jul 2023 662nd rak1507 🇬🇧 774 31 3ms 7 Jan 2023 662nd Yewzir 🇧🇪 774 31 9ms 9 Dec 2023 662nd snoozingnewt 🇨🇦 774 31 37ms 20 Sep 2025 665th DialFrost 🇸🇬 773 181 52ms 23 May 2025 666th xsot 🇸🇬 772 50 51ms 30 Jan 2024 667th pardouin 🇫🇷 772 76 8ms 24 Apr 2025 668th DialFrost 🇸🇬 772 80 195ms 5 Aug 2024 669th dokutan 771 95 58ms 23 Mar 2024 670th Yewzir 🇧🇪 770 90 435ms 12 Feb 2024 671st emplv 🇱🇻 769 61 6ms 21 Jun 2023 672nd Yewzir 🇧🇪 769 68 123ms 14 Feb 2024 673rd janbehrens 🇩🇪 768 116 260ms 20 Nov 2022 674th aksyristos 767 66 20ms 17 Jan 2023 674th OllieBoyne 🇬🇧 767 66 20ms 28 Feb 2023 First Prev 601–675 of 1,808 Next Last