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 Multitap Input 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 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 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 521st fuzzylojik-golf 🇺🇸 933 60 488ms 26 Sep 2025 521st namelessiw 933 60 435ms 2 Oct 2025 521st Yewzir 🇧🇪 933 60 416ms 2 Oct 2025 521st Yax42 🇫🇷 933 60 502ms 3 Oct 2025 521st b-illy 🇬🇧 933 60 454ms 3 Oct 2025 521st ovs-code 🇩🇪 933 60 435ms 3 Oct 2025 521st CaedenHarper 🇨🇦 933 60 443ms 3 Oct 2025 521st m-tkach 🇺🇦 933 60 633ms 3 Oct 2025 521st stefangimmillaro 933 60 416ms 6 Oct 2025 521st snoozingnewt 🇨🇦 933 60 522ms 20 Oct 2025 521st sisyphus-ppcg 🇦🇺 933 60 485ms 14 days ago 537th JayXon 🇺🇸 931 41 118ms 9 Feb 2021 537th GrayJoKing 🇦🇺 931 41 127ms 9 Feb 2021 537th primo-ppcg 🇹🇭 931 41 121ms 9 Feb 2021 537th prplz 🇦🇺 931 41 125ms 10 Feb 2021 537th sisyphus-ppcg 🇦🇺 931 41 124ms 10 Feb 2021 537th Lydxn 🇨🇦 931 41 119ms 10 Feb 2021 537th lynn 931 41 119ms 11 Sep 2021 537th m-tkach 🇺🇦 931 41 117ms 24 Oct 2022 537th sean-niemann 🇺🇸 931 41 117ms 3 Nov 2022 537th MeWhenI 🇻🇦 931 41 117ms 5 Nov 2022 537th Steffan153 🇫🇮 931 41 121ms 3 Dec 2022 537th DialFrost 🇸🇬 931 41 117ms 12 Jan 2023 537th Shanethegamer 🇺🇸 931 41 122ms 6 Feb 2023 537th MWI-polygolf 931 41 121ms 18 Feb 2023 537th steffan-polygolf 931 41 124ms 19 Feb 2023 537th stefangimmillaro 931 41 123ms 11 Jun 2023 537th ovs-code 🇩🇪 931 41 120ms 17 Jul 2023 537th Yewzir 🇧🇪 931 41 125ms 20 Oct 2023 537th Betuaredead 931 41 117ms 11 Nov 2023 537th dokutan 931 41 118ms 26 Mar 2024 537th pardouin 🇫🇷 931 41 125ms 17 Aug 2024 537th edsrzf 🇳🇿 931 41 122ms 22 Jul 2025 537th rucin93 🇵🇱 931 41 123ms 24 Jul 2025 537th fuzzylojik-golf 🇺🇸 931 41 116ms 7 Aug 2025 537th snoozingnewt 🇨🇦 931 41 183ms 6 days ago 562nd Lydxn 🇨🇦 931 67 54ms 1 Jan 2022 562nd prplz 🇦🇺 931 67 52ms 1 Jan 2022 562nd JayXon 🇺🇸 931 67 54ms 1 Jan 2022 562nd primo-ppcg 🇹🇭 931 67 52ms 18 Jan 2022 562nd GrayJoKing 🇦🇺 931 67 54ms 18 Feb 2022 562nd Irratix 🇳🇱 931 67 51ms 22 Mar 2022 562nd inventshah 931 67 53ms 15 Jun 2022 562nd sean-niemann 🇺🇸 931 67 52ms 4 Nov 2022 562nd MeWhenI 🇻🇦 931 67 53ms 5 Nov 2022 562nd Steffan153 🇫🇮 931 67 52ms 27 Nov 2022 562nd DialFrost 🇸🇬 931 67 55ms 12 Jan 2023 562nd Shanethegamer 🇺🇸 931 67 51ms 6 Feb 2023 562nd Alex-x90 🇺🇸 931 67 53ms 24 Feb 2023 562nd sisyphus-ppcg 🇦🇺 931 67 54ms 23 Mar 2023 562nd rucin93 🇵🇱 931 67 53ms 20 Jun 2023 562nd xsot 🇸🇬 931 67 53ms 14 Jul 2023 562nd ovs-code 🇩🇪 931 67 55ms 17 Jul 2023 562nd Yewzir 🇧🇪 931 67 52ms 11 Oct 2023 562nd Betuaredead 931 67 54ms 11 Nov 2023 562nd pardouin 🇫🇷 931 67 51ms 17 Aug 2024 562nd b-illy 🇬🇧 931 67 55ms 5 Jun 2025 562nd fuzzylojik-golf 🇺🇸 931 67 57ms 19 Aug 2025 562nd edsrzf 🇳🇿 931 67 54ms 4 Sep 2025 562nd CaedenHarper 🇨🇦 931 67 65ms 4 Sep 2025 562nd KasperKivimaeki 🇫🇮 931 67 55ms 21 days ago 562nd snoozingnewt 🇨🇦 931 67 52ms 6 days ago 588th NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 588th yzhs 🇩🇪 928 22 35ms 20 Jul 2022 588th saltysylvi 928 22 34ms 5 Aug 2022 588th ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 588th MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 588th Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 588th Natanaelel 🇸🇪 928 22 35ms 28 Nov 2023 588th orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 596th o0lit3 🇺🇸 928 25 219ms 11 Feb 2021 596th SirBogman 🇺🇸 928 25 115ms 31 May 2022 598th JayXon 🇺🇸 928 36 122ms 4 Aug 2024 598th Steffan153 🇫🇮 928 36 123ms 4 Aug 2024 598th sean-niemann 🇺🇸 928 36 118ms 5 Aug 2024 First Prev 526–600 of 3,287 Next Last