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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 818th btnlq 900 41 23 Oct 2023 818th Betuaredead 900 41 14 Nov 2023 818th MWI-polygolf 900 41 7 Dec 2023 818th dokutan 900 41 26 Mar 2024 818th pardouin 🇫🇷 900 41 18 Aug 2024 818th emgordon154 900 41 20 Mar 2025 818th sean-niemann 🇺🇸 900 41 27 days ago 833rd FlyingPenguin223 900 69 18 Dec 2024 834th inventshah 899 39 12 Dec 2022 834th sisyphus-ppcg 🇦🇺 899 39 13 Dec 2022 834th Shanethegamer 🇺🇸 899 39 13 Apr 2023 834th Alessandro-Balconi 🇮🇹 899 39 25 Jul 2023 838th Bubbler-4 899 44 13 Sep 2023 838th chunes3 🇺🇸 899 44 13 Sep 2023 838th Lydxn 🇨🇦 899 44 13 Sep 2023 838th 4hg 🇺🇸 899 44 15 Sep 2023 838th Steffan153 🇫🇮 899 44 15 Sep 2023 838th gifti258 899 44 15 Sep 2023 838th MeWhenI 🇻🇦 899 44 2 Nov 2023 838th Yewzir 🇧🇪 899 44 5 Mar 2024 846th sean-niemann 🇺🇸 899 53 4 Sep 2024 847th prplz 🇦🇺 899 62 26 Dec 2022 847th Steffan153 🇫🇮 899 62 26 Dec 2022 847th GrayJoKing 🇦🇺 899 62 4 Jan 2023 847th DialFrost 🇸🇬 899 62 12 Jan 2023 847th m-tkach 🇺🇦 899 62 12 Jan 2023 847th Lydxn 🇨🇦 899 62 13 Jan 2023 847th MeWhenI 🇻🇦 899 62 14 Jan 2023 847th Shanethegamer 🇺🇸 899 62 6 Feb 2023 847th lynn 899 62 12 Jul 2023 847th Yewzir 🇧🇪 899 62 12 Oct 2023 847th Betuaredead 899 62 11 Nov 2023 847th pardouin 🇫🇷 899 62 19 Aug 2024 859th m-tkach 🇺🇦 899 84 25 Oct 2022 860th saito-ta 🇯🇵 898 82 15 Jun 2022 861st MeWhenI 🇻🇦 896 42 24 Jun 2022 862nd Natanaelel 🇸🇪 895 51 25 Jun 2022 862nd annaproxy 895 51 8 Jan 2023 864th sean-niemann 🇺🇸 895 140 1 Aug 2023 864th Shanethegamer 🇺🇸 895 140 1 Aug 2023 864th Lydxn 🇨🇦 895 140 1 Aug 2023 864th MeWhenI 🇻🇦 895 140 1 Aug 2023 864th JayXon 🇺🇸 895 140 2 Aug 2023 864th Steffan153 🇫🇮 895 140 2 Aug 2023 864th primo-ppcg 🇹🇭 895 140 2 Aug 2023 864th janbehrens 🇩🇪 895 140 2 Aug 2023 864th GrayJoKing 🇦🇺 895 140 11 Aug 2023 864th DialFrost 🇸🇬 895 140 31 Aug 2023 864th BREMAUCY 🇫🇷 895 140 6 Sep 2023 864th lynn 895 140 17 Oct 2023 864th dokutan 895 140 26 Oct 2023 864th Yewzir 🇧🇪 895 140 12 Mar 2024 864th HumanoidCPU 895 140 10 May 2024 864th rucin93 🇵🇱 895 140 10 May 2024 864th ovs-code 🇩🇪 895 140 20 Aug 2024 864th pardouin 🇫🇷 895 140 20 Aug 2024 864th KatieLG 🇬🇧 895 140 26 Sep 2024 864th emgordon154 895 140 4 Dec 2024 864th CaedenHarper 🇨🇦 895 140 24 Jan 2025 885th Lydxn 🇨🇦 894 50 11 Oct 2021 886th lifthrasiir 🇰🇷 894 68 19 Dec 2024 886th jared-hughes 894 68 20 Dec 2024 888th JayXon 🇺🇸 894 107 8 Sep 2023 888th primo-ppcg 🇹🇭 894 107 9 Sep 2023 888th ovs-code 🇩🇪 894 107 9 Sep 2023 888th DialFrost 🇸🇬 894 107 9 Sep 2023 888th Lydxn 🇨🇦 894 107 10 Sep 2023 888th Steffan153 🇫🇮 894 107 21 Sep 2023 888th Yewzir 🇧🇪 894 107 11 Oct 2023 888th prplz 🇦🇺 894 107 29 Oct 2023 888th Betuaredead 894 107 11 Nov 2023 888th emgordon154 894 107 18 Mar 2025 898th kg583 🇺🇸 893 56 13 Feb 2025 899th NewDefectus 🇮🇱 891 26 28 May 2021 899th Shanethegamer 🇺🇸 891 26 6 Feb 2023 Prev 826–900 of 2,944 Next