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 559th JayXon 🇺🇸 932 67 62ms 1 Jan 2022 559th primo-ppcg 🇹🇭 932 67 62ms 18 Jan 2022 559th GrayJoKing 🇦🇺 932 67 65ms 18 Feb 2022 559th Irratix 🇳🇱 932 67 61ms 22 Mar 2022 559th inventshah 932 67 62ms 15 Jun 2022 559th sean-niemann 🇺🇸 932 67 65ms 4 Nov 2022 559th MeWhenI 🇻🇦 932 67 61ms 5 Nov 2022 559th Steffan153 🇫🇮 932 67 63ms 27 Nov 2022 559th DialFrost 🇸🇬 932 67 65ms 12 Jan 2023 559th Shanethegamer 🇺🇸 932 67 59ms 6 Feb 2023 559th Alex-x90 🇺🇸 932 67 61ms 24 Feb 2023 559th sisyphus-ppcg 🇦🇺 932 67 55ms 23 Mar 2023 559th rucin93 🇵🇱 932 67 63ms 20 Jun 2023 559th xsot 🇸🇬 932 67 55ms 14 Jul 2023 559th ovs-code 🇩🇪 932 67 67ms 17 Jul 2023 559th Yewzir 🇧🇪 932 67 56ms 11 Oct 2023 559th Betuaredead 932 67 59ms 11 Nov 2023 559th pardouin 🇫🇷 932 67 57ms 17 Aug 2024 559th b-illy 🇬🇧 932 67 60ms 5 Jun 2025 559th fuzzylojik-golf 🇺🇸 932 67 57ms 19 Aug 2025 559th edsrzf 🇳🇿 932 67 59ms 4 Sep 2025 559th CaedenHarper 🇨🇦 932 67 60ms 4 Sep 2025 559th KasperKivimaeki 🇫🇮 932 67 69ms 18 Nov 2025 559th snoozingnewt 🇨🇦 932 67 58ms 3 Dec 2025 559th emgordon154 932 67 61ms 8 Feb 2026 559th GolfingSuccess 🇬🇷 932 67 61ms 19 hours ago 587th JayXon 🇺🇸 931 41 123ms 9 Feb 2021 587th GrayJoKing 🇦🇺 931 41 124ms 9 Feb 2021 587th primo-ppcg 🇹🇭 931 41 122ms 9 Feb 2021 587th prplz 🇦🇺 931 41 118ms 10 Feb 2021 587th sisyphus-ppcg 🇦🇺 931 41 121ms 10 Feb 2021 587th Lydxn 🇨🇦 931 41 122ms 10 Feb 2021 587th lynn 931 41 119ms 11 Sep 2021 587th m-tkach 🇺🇦 931 41 127ms 24 Oct 2022 587th sean-niemann 🇺🇸 931 41 124ms 3 Nov 2022 587th MeWhenI 🇻🇦 931 41 124ms 5 Nov 2022 587th Steffan153 🇫🇮 931 41 124ms 3 Dec 2022 587th DialFrost 🇸🇬 931 41 123ms 12 Jan 2023 587th Shanethegamer 🇺🇸 931 41 124ms 6 Feb 2023 587th MWI-polygolf 931 41 127ms 18 Feb 2023 587th steffan-polygolf 931 41 124ms 19 Feb 2023 587th stefangimmillaro 931 41 124ms 11 Jun 2023 587th ovs-code 🇩🇪 931 41 124ms 17 Jul 2023 587th Yewzir 🇧🇪 931 41 124ms 20 Oct 2023 587th Betuaredead 931 41 121ms 11 Nov 2023 587th dokutan 931 41 123ms 26 Mar 2024 587th pardouin 🇫🇷 931 41 125ms 17 Aug 2024 587th edsrzf 🇳🇿 931 41 129ms 22 Jul 2025 587th rucin93 🇵🇱 931 41 123ms 24 Jul 2025 587th fuzzylojik-golf 🇺🇸 931 41 120ms 7 Aug 2025 587th snoozingnewt 🇨🇦 931 41 125ms 3 Dec 2025 612th JayXon 🇺🇸 929 36 131ms 4 Aug 2024 612th Steffan153 🇫🇮 929 36 125ms 4 Aug 2024 612th sean-niemann 🇺🇸 929 36 156ms 5 Aug 2024 612th lukegustafson 🇺🇸 929 36 127ms 5 Aug 2024 612th Lydxn 🇨🇦 929 36 128ms 6 Aug 2024 612th rucin93 🇵🇱 929 36 134ms 6 Aug 2024 612th MeWhenI 🇻🇦 929 36 130ms 6 Aug 2024 612th sisyphus-ppcg 🇦🇺 929 36 127ms 8 Aug 2024 612th GrayJoKing 🇦🇺 929 36 132ms 13 Aug 2024 612th DialFrost 🇸🇬 929 36 139ms 20 Aug 2024 612th pardouin 🇫🇷 929 36 136ms 3 Sep 2024 612th emplv 🇱🇻 929 36 127ms 29 Oct 2024 612th fuzzylojik-golf 🇺🇸 929 36 130ms 2 Aug 2025 612th Yewzir 🇧🇪 929 36 126ms 18 Nov 2025 612th GolfingSuccess 🇬🇷 929 36 124ms 16 hours ago 627th NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 627th yzhs 🇩🇪 928 22 33ms 20 Jul 2022 627th saltysylvi 928 22 34ms 5 Aug 2022 627th ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 627th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 627th Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 627th Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 627th orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 635th o0lit3 🇺🇸 928 25 103ms 11 Feb 2021 635th SirBogman 🇺🇸 928 25 103ms 31 May 2022 637th Lydxn 🇨🇦 928 37 3ms 29 Sep 2022 637th GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 637th DialFrost 🇸🇬 928 37 3ms 24 Jan 2023 637th Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 First Prev 561–640 of 3,396 Next Last