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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 627th Yewzir 🇧🇪 927 40 2ms 12 Oct 2023 627th Betuaredead 927 40 1ms 11 Nov 2023 627th pardouin 🇫🇷 927 40 2ms 17 Aug 2024 627th fuzzylojik-golf 🇺🇸 927 40 2ms 1 Jul 2025 627th edsrzf 🇳🇿 927 40 2ms 4 Sep 2025 627th snoozingnewt 🇨🇦 927 40 2ms 20 Oct 2025 627th KasperKivimaeki 🇫🇮 927 40 2ms 15 Dec 2025 648th inventshah 926 42 2ms 9 Sep 2022 648th Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 648th JayXon 🇺🇸 926 42 2ms 10 Sep 2022 648th btnlq 926 42 2ms 10 Sep 2022 648th GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 648th m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 648th sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 648th MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 648th DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 648th Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 648th Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 648th sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 648th prplz 🇦🇺 926 42 2ms 23 May 2023 648th ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 648th Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 648th Betuaredead 926 42 2ms 11 Nov 2023 648th dokutan 926 42 2ms 27 Mar 2024 648th pardouin 🇫🇷 926 42 2ms 20 Aug 2024 648th stefangimmillaro 926 42 2ms 30 Sep 2024 648th fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 648th edsrzf 🇳🇿 926 42 3ms 22 Jul 2025 648th snoozingnewt 🇨🇦 926 42 2ms 20 Oct 2025 670th HPWiz 🇳🇿 925 35 1,037ms 3 Jan 2026 671st Lydxn 🇨🇦 925 40 3ms 23 May 2023 671st primo-ppcg 🇹🇭 925 40 4ms 23 May 2023 671st GrayJoKing 🇦🇺 925 40 3ms 12 Aug 2023 671st kg583 🇺🇸 925 40 4ms 16 Oct 2025 675th edsrzf 🇳🇿 924 32 981ms 4 Sep 2025 675th DialFrost 🇸🇬 924 32 935ms 4 Sep 2025 675th CaedenHarper 🇨🇦 924 32 934ms 9 Sep 2025 675th sean-niemann 🇺🇸 924 32 1,002ms 12 Sep 2025 675th fuzzylojik-golf 🇺🇸 924 32 959ms 22 Sep 2025 675th snoozingnewt 🇨🇦 924 32 1,052ms 20 Oct 2025 675th xsot 🇸🇬 924 32 857ms 13 Nov 2025 675th Yewzir 🇧🇪 924 32 855ms 15 Nov 2025 683rd Lydxn 🇨🇦 924 38 73ms 12 Dec 2022 683rd ovs-code 🇩🇪 924 38 76ms 22 Apr 2024 683rd DialFrost 🇸🇬 924 38 75ms 27 May 2024 683rd sean-niemann 🇺🇸 924 38 76ms 12 Jul 2024 683rd Steffan153 🇫🇮 924 38 72ms 13 Jul 2024 683rd pardouin 🇫🇷 924 38 70ms 19 Aug 2024 689th Yewzir 🇧🇪 924 41 105ms 22 Dec 2024 689th dokutan 924 41 108ms 22 Dec 2024 689th DialFrost 🇸🇬 924 41 103ms 22 Dec 2024 689th rucin93 🇵🇱 924 41 105ms 22 Dec 2024 689th JayXon 🇺🇸 924 41 107ms 22 Dec 2024 689th Shanethegamer 🇺🇸 924 41 108ms 22 Dec 2024 689th pardouin 🇫🇷 924 41 104ms 22 Dec 2024 689th MeWhenI 🇻🇦 924 41 102ms 23 Dec 2024 689th sean-niemann 🇺🇸 924 41 105ms 23 Dec 2024 689th inventshah 924 41 102ms 23 Dec 2024 689th ovs-code 🇩🇪 924 41 101ms 24 Dec 2024 689th primo-ppcg 🇹🇭 924 41 102ms 6 Jan 2025 689th sisyphus-ppcg 🇦🇺 924 41 100ms 6 Jan 2025 689th prplz 🇦🇺 924 41 109ms 7 Jan 2025 689th GrayJoKing 🇦🇺 924 41 108ms 21 Mar 2025 689th edsrzf 🇳🇿 924 41 100ms 22 Jul 2025 689th fuzzylojik-golf 🇺🇸 924 41 99ms 29 Aug 2025 689th snoozingnewt 🇨🇦 924 41 98ms 20 Oct 2025 707th JayXon 🇺🇸 923 82 289ms 9 Feb 2021 707th GrayJoKing 🇦🇺 923 82 285ms 9 Feb 2021 707th primo-ppcg 🇹🇭 923 82 261ms 9 Feb 2021 707th sisyphus-ppcg 🇦🇺 923 82 272ms 10 Feb 2021 707th prplz 🇦🇺 923 82 273ms 10 Feb 2021 707th Lydxn 🇨🇦 923 82 269ms 10 Feb 2021 707th NewDefectus 🇮🇱 923 82 296ms 8 May 2021 707th lynn 923 82 270ms 11 Sep 2021 707th akshatj27 🇦🇶 923 82 278ms 11 Jan 2022 707th inventshah 923 82 282ms 11 Sep 2022 707th sean-niemann 🇺🇸 923 82 279ms 3 Nov 2022 707th stefangimmillaro 923 82 263ms 4 Nov 2022 707th MeWhenI 🇻🇦 923 82 273ms 5 Nov 2022 707th emplv 🇱🇻 923 82 279ms 22 Nov 2022 First Prev 641–720 of 3,326 Next Last