Pernicious Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 508th Betuaredead 928 67 11 Nov 2023 508th pardouin 🇫🇷 928 67 17 Aug 2024 508th b-illy 🇬🇧 928 67 5 Jun 2025 529th NewDefectus 🇮🇱 927 22 10 Oct 2021 529th yzhs 🇩🇪 927 22 20 Jul 2022 529th saltysylvi 927 22 5 Aug 2022 529th ashtraypettingzoo 🇺🇸 927 22 22 Feb 2023 529th MeWhenI 🇻🇦 927 22 7 Aug 2023 529th Yewzir 🇧🇪 927 22 6 Nov 2023 529th Natanaelel 🇸🇪 927 22 28 Nov 2023 529th orthoplex 🇨🇽 927 22 20 Jul 2024 537th o0lit3 🇺🇸 927 25 11 Feb 2021 537th SirBogman 🇺🇸 927 25 31 May 2022 539th JayXon 🇺🇸 926 36 4 Aug 2024 539th Steffan153 🇫🇮 926 36 4 Aug 2024 539th sean-niemann 🇺🇸 926 36 5 Aug 2024 539th lukegustafson 🇺🇸 926 36 5 Aug 2024 539th Lydxn 🇨🇦 926 36 6 Aug 2024 539th rucin93 🇵🇱 926 36 6 Aug 2024 539th MeWhenI 🇻🇦 926 36 6 Aug 2024 539th sisyphus-ppcg 🇦🇺 926 36 8 Aug 2024 539th GrayJoKing 🇦🇺 926 36 13 Aug 2024 539th DialFrost 🇸🇬 926 36 20 Aug 2024 539th pardouin 🇫🇷 926 36 3 Sep 2024 539th emplv 🇱🇻 926 36 29 Oct 2024 551st Lydxn 🇨🇦 926 37 29 Sep 2022 551st GrayJoKing 🇦🇺 926 37 29 Sep 2022 551st DialFrost 🇸🇬 926 37 24 Jan 2023 551st Steffan153 🇫🇮 926 37 3 Feb 2023 551st sisyphus-ppcg 🇦🇺 926 37 4 Feb 2023 551st prplz 🇦🇺 926 37 18 May 2023 551st ovs-code 🇩🇪 926 37 17 Jul 2023 551st sean-niemann 🇺🇸 926 37 23 Oct 2023 551st xsot 🇸🇬 926 37 8 Feb 2024 551st Yewzir 🇧🇪 926 37 2 Mar 2024 551st pardouin 🇫🇷 926 37 20 Aug 2024 562nd inventshah 926 40 30 Oct 2022 562nd Lydxn 🇨🇦 926 40 30 Oct 2022 562nd GrayJoKing 🇦🇺 926 40 3 Nov 2022 562nd sisyphus-ppcg 🇦🇺 926 40 3 Nov 2022 562nd sean-niemann 🇺🇸 926 40 4 Nov 2022 562nd btnlq 926 40 5 Nov 2022 562nd MeWhenI 🇻🇦 926 40 5 Nov 2022 562nd primo-ppcg 🇹🇭 926 40 6 Nov 2022 562nd Steffan153 🇫🇮 926 40 26 Nov 2022 562nd DialFrost 🇸🇬 926 40 12 Jan 2023 562nd prplz 🇦🇺 926 40 12 Jan 2023 562nd Shanethegamer 🇺🇸 926 40 6 Feb 2023 562nd JayXon 🇺🇸 926 40 16 Mar 2023 562nd xsot 🇸🇬 926 40 14 Jul 2023 562nd Yewzir 🇧🇪 926 40 12 Oct 2023 562nd Betuaredead 926 40 11 Nov 2023 562nd pardouin 🇫🇷 926 40 17 Aug 2024 562nd fuzzylojik-golf 🇺🇸 926 40 21 days ago 580th inventshah 924 42 9 Sep 2022 580th Lydxn 🇨🇦 924 42 9 Sep 2022 580th JayXon 🇺🇸 924 42 10 Sep 2022 580th btnlq 924 42 10 Sep 2022 580th GrayJoKing 🇦🇺 924 42 11 Sep 2022 580th m-tkach 🇺🇦 924 42 25 Oct 2022 580th sean-niemann 🇺🇸 924 42 3 Nov 2022 580th MeWhenI 🇻🇦 924 42 5 Nov 2022 580th DialFrost 🇸🇬 924 42 12 Jan 2023 580th Steffan153 🇫🇮 924 42 12 Jan 2023 580th Shanethegamer 🇺🇸 924 42 6 Feb 2023 580th sisyphus-ppcg 🇦🇺 924 42 23 Mar 2023 580th prplz 🇦🇺 924 42 23 May 2023 580th ovs-code 🇩🇪 924 42 17 Jul 2023 580th Yewzir 🇧🇪 924 42 11 Oct 2023 580th Betuaredead 924 42 11 Nov 2023 580th dokutan 924 42 27 Mar 2024 580th pardouin 🇫🇷 924 42 20 Aug 2024 580th stefangimmillaro 924 42 30 Sep 2024 580th fuzzylojik-golf 🇺🇸 924 42 4 days ago 580th edsrzf 🇳🇿 924 42 4 hours ago Prev 526–600 of 3,054 Next