Pernicious Numbers 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 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 554th sean-niemann 🇺🇸 932 67 65ms 4 Nov 2022 554th MeWhenI 🇻🇦 932 67 61ms 5 Nov 2022 554th Steffan153 🇫🇮 932 67 63ms 27 Nov 2022 554th DialFrost 🇸🇬 932 67 65ms 12 Jan 2023 554th Shanethegamer 🇺🇸 932 67 59ms 6 Feb 2023 554th Alex-x90 🇺🇸 932 67 61ms 24 Feb 2023 554th sisyphus-ppcg 🇦🇺 932 67 55ms 23 Mar 2023 554th rucin93 🇵🇱 932 67 63ms 20 Jun 2023 554th xsot 🇸🇬 932 67 55ms 14 Jul 2023 554th ovs-code 🇩🇪 932 67 67ms 17 Jul 2023 554th Yewzir 🇧🇪 932 67 56ms 11 Oct 2023 554th Betuaredead 932 67 59ms 11 Nov 2023 554th pardouin 🇫🇷 932 67 57ms 17 Aug 2024 554th b-illy 🇬🇧 932 67 60ms 5 Jun 2025 554th fuzzylojik-golf 🇺🇸 932 67 57ms 19 Aug 2025 554th edsrzf 🇳🇿 932 67 59ms 4 Sep 2025 554th CaedenHarper 🇨🇦 932 67 60ms 4 Sep 2025 554th KasperKivimaeki 🇫🇮 932 67 69ms 18 Nov 2025 554th snoozingnewt 🇨🇦 932 67 58ms 3 Dec 2025 554th emgordon154 932 67 61ms 8 Feb 2026 554th GolfingSuccess 🇬🇷 932 67 61ms 6 hours ago 582nd JayXon 🇺🇸 931 41 123ms 9 Feb 2021 582nd GrayJoKing 🇦🇺 931 41 124ms 9 Feb 2021 582nd primo-ppcg 🇹🇭 931 41 122ms 9 Feb 2021 582nd prplz 🇦🇺 931 41 118ms 10 Feb 2021 582nd sisyphus-ppcg 🇦🇺 931 41 121ms 10 Feb 2021 582nd Lydxn 🇨🇦 931 41 122ms 10 Feb 2021 582nd lynn 931 41 119ms 11 Sep 2021 582nd m-tkach 🇺🇦 931 41 127ms 24 Oct 2022 582nd sean-niemann 🇺🇸 931 41 124ms 3 Nov 2022 582nd MeWhenI 🇻🇦 931 41 124ms 5 Nov 2022 582nd Steffan153 🇫🇮 931 41 124ms 3 Dec 2022 582nd DialFrost 🇸🇬 931 41 123ms 12 Jan 2023 582nd Shanethegamer 🇺🇸 931 41 124ms 6 Feb 2023 582nd MWI-polygolf 931 41 127ms 18 Feb 2023 582nd steffan-polygolf 931 41 124ms 19 Feb 2023 582nd stefangimmillaro 931 41 124ms 11 Jun 2023 582nd ovs-code 🇩🇪 931 41 124ms 17 Jul 2023 582nd Yewzir 🇧🇪 931 41 124ms 20 Oct 2023 582nd Betuaredead 931 41 121ms 11 Nov 2023 582nd dokutan 931 41 123ms 26 Mar 2024 582nd pardouin 🇫🇷 931 41 125ms 17 Aug 2024 582nd edsrzf 🇳🇿 931 41 129ms 22 Jul 2025 582nd rucin93 🇵🇱 931 41 123ms 24 Jul 2025 582nd fuzzylojik-golf 🇺🇸 931 41 120ms 7 Aug 2025 582nd snoozingnewt 🇨🇦 931 41 125ms 3 Dec 2025 607th JayXon 🇺🇸 929 36 131ms 4 Aug 2024 607th Steffan153 🇫🇮 929 36 125ms 4 Aug 2024 607th sean-niemann 🇺🇸 929 36 156ms 5 Aug 2024 607th lukegustafson 🇺🇸 929 36 127ms 5 Aug 2024 607th Lydxn 🇨🇦 929 36 128ms 6 Aug 2024 607th rucin93 🇵🇱 929 36 134ms 6 Aug 2024 607th MeWhenI 🇻🇦 929 36 130ms 6 Aug 2024 607th sisyphus-ppcg 🇦🇺 929 36 127ms 8 Aug 2024 607th GrayJoKing 🇦🇺 929 36 132ms 13 Aug 2024 607th DialFrost 🇸🇬 929 36 139ms 20 Aug 2024 607th pardouin 🇫🇷 929 36 136ms 3 Sep 2024 607th emplv 🇱🇻 929 36 127ms 29 Oct 2024 607th fuzzylojik-golf 🇺🇸 929 36 130ms 2 Aug 2025 607th Yewzir 🇧🇪 929 36 126ms 18 Nov 2025 607th GolfingSuccess 🇬🇷 929 36 124ms 3 hours ago 622nd NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 622nd yzhs 🇩🇪 928 22 33ms 20 Jul 2022 622nd saltysylvi 928 22 34ms 5 Aug 2022 622nd ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 622nd MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 622nd Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 622nd Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 622nd orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 630th o0lit3 🇺🇸 928 25 103ms 11 Feb 2021 630th SirBogman 🇺🇸 928 25 103ms 31 May 2022 632nd Lydxn 🇨🇦 928 37 3ms 29 Sep 2022 632nd GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 632nd DialFrost 🇸🇬 928 37 3ms 24 Jan 2023 632nd Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 632nd sisyphus-ppcg 🇦🇺 928 37 3ms 4 Feb 2023 632nd prplz 🇦🇺 928 37 3ms 18 May 2023 632nd ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 632nd sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 632nd xsot 🇸🇬 928 37 3ms 8 Feb 2024 First Prev 561–640 of 3,381 Next Last