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 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 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 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 514th m-tkach 🇺🇦 933 60 328ms 3 Oct 2025 514th stefangimmillaro 933 60 338ms 6 Oct 2025 514th snoozingnewt 🇺🇸 933 60 334ms 20 Oct 2025 514th sisyphus-ppcg 🇦🇺 933 60 337ms 5 days ago 530th JayXon 🇺🇸 931 41 121ms 9 Feb 2021 530th GrayJoKing 🇦🇺 931 41 117ms 9 Feb 2021 530th primo-ppcg 🇹🇭 931 41 118ms 9 Feb 2021 530th prplz 🇦🇺 931 41 118ms 10 Feb 2021 530th sisyphus-ppcg 🇦🇺 931 41 117ms 10 Feb 2021 530th Lydxn 🇨🇦 931 41 121ms 10 Feb 2021 530th lynn 931 41 118ms 11 Sep 2021 530th m-tkach 🇺🇦 931 41 118ms 24 Oct 2022 530th sean-niemann 🇺🇸 931 41 118ms 3 Nov 2022 530th MeWhenI 🇻🇦 931 41 118ms 5 Nov 2022 530th Steffan153 🇫🇮 931 41 116ms 3 Dec 2022 530th DialFrost 🇸🇬 931 41 117ms 12 Jan 2023 530th Shanethegamer 🇺🇸 931 41 118ms 6 Feb 2023 530th MWI-polygolf 931 41 119ms 18 Feb 2023 530th steffan-polygolf 931 41 116ms 19 Feb 2023 530th stefangimmillaro 931 41 118ms 11 Jun 2023 530th ovs-code 🇩🇪 931 41 118ms 17 Jul 2023 530th Yewzir 🇧🇪 931 41 117ms 20 Oct 2023 530th Betuaredead 931 41 117ms 11 Nov 2023 530th dokutan 931 41 117ms 26 Mar 2024 530th pardouin 🇫🇷 931 41 116ms 17 Aug 2024 530th edsrzf 🇳🇿 931 41 122ms 22 Jul 2025 530th rucin93 🇵🇱 931 41 118ms 24 Jul 2025 530th fuzzylojik-golf 🇺🇸 931 41 119ms 7 Aug 2025 554th Lydxn 🇨🇦 931 67 51ms 1 Jan 2022 554th prplz 🇦🇺 931 67 49ms 1 Jan 2022 554th JayXon 🇺🇸 931 67 53ms 1 Jan 2022 554th primo-ppcg 🇹🇭 931 67 53ms 18 Jan 2022 554th GrayJoKing 🇦🇺 931 67 52ms 18 Feb 2022 554th Irratix 🇳🇱 931 67 52ms 22 Mar 2022 554th inventshah 931 67 54ms 15 Jun 2022 554th sean-niemann 🇺🇸 931 67 54ms 4 Nov 2022 554th MeWhenI 🇻🇦 931 67 53ms 5 Nov 2022 554th Steffan153 🇫🇮 931 67 51ms 27 Nov 2022 554th DialFrost 🇸🇬 931 67 53ms 12 Jan 2023 554th Shanethegamer 🇺🇸 931 67 51ms 6 Feb 2023 554th Alex-x90 🇺🇸 931 67 52ms 24 Feb 2023 554th sisyphus-ppcg 🇦🇺 931 67 51ms 23 Mar 2023 554th rucin93 🇵🇱 931 67 52ms 20 Jun 2023 554th xsot 🇸🇬 931 67 50ms 14 Jul 2023 554th ovs-code 🇩🇪 931 67 51ms 17 Jul 2023 554th Yewzir 🇧🇪 931 67 52ms 11 Oct 2023 554th Betuaredead 931 67 52ms 11 Nov 2023 554th pardouin 🇫🇷 931 67 50ms 17 Aug 2024 554th b-illy 🇬🇧 931 67 54ms 5 Jun 2025 554th fuzzylojik-golf 🇺🇸 931 67 52ms 19 Aug 2025 554th edsrzf 🇳🇿 931 67 56ms 4 Sep 2025 554th CaedenHarper 🇨🇦 931 67 52ms 4 Sep 2025 554th KasperKivimaeki 🇫🇮 931 67 52ms 12 days ago 579th NewDefectus 🇮🇱 928 22 35ms 10 Oct 2021 579th yzhs 🇩🇪 928 22 35ms 20 Jul 2022 579th saltysylvi 928 22 35ms 5 Aug 2022 579th ashtraypettingzoo 🇺🇸 928 22 39ms 22 Feb 2023 579th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 579th Yewzir 🇧🇪 928 22 36ms 6 Nov 2023 579th Natanaelel 🇸🇪 928 22 42ms 28 Nov 2023 579th orthoplex 🇨🇽 928 22 36ms 20 Jul 2024 587th o0lit3 🇺🇸 928 25 98ms 11 Feb 2021 587th SirBogman 🇺🇸 928 25 102ms 31 May 2022 589th JayXon 🇺🇸 928 36 121ms 4 Aug 2024 589th Steffan153 🇫🇮 928 36 123ms 4 Aug 2024 589th sean-niemann 🇺🇸 928 36 119ms 5 Aug 2024 589th lukegustafson 🇺🇸 928 36 118ms 5 Aug 2024 589th Lydxn 🇨🇦 928 36 119ms 6 Aug 2024 589th rucin93 🇵🇱 928 36 119ms 6 Aug 2024 589th MeWhenI 🇻🇦 928 36 123ms 6 Aug 2024 589th sisyphus-ppcg 🇦🇺 928 36 120ms 8 Aug 2024 589th GrayJoKing 🇦🇺 928 36 126ms 13 Aug 2024 589th DialFrost 🇸🇬 928 36 124ms 20 Aug 2024 589th pardouin 🇫🇷 928 36 120ms 3 Sep 2024 589th emplv 🇱🇻 928 36 123ms 29 Oct 2024 First Prev 526–600 of 3,262 Next Last