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 Topological Sort 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 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 Knight 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 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 Knight 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 516th DialFrost 🇸🇬 929 67 12 Jan 2023 516th Shanethegamer 🇺🇸 929 67 6 Feb 2023 516th Alex-x90 🇺🇸 929 67 24 Feb 2023 516th sisyphus-ppcg 🇦🇺 929 67 23 Mar 2023 516th rucin93 🇵🇱 929 67 20 Jun 2023 516th xsot 🇸🇬 929 67 14 Jul 2023 516th ovs-code 🇩🇪 929 67 17 Jul 2023 516th Yewzir 🇧🇪 929 67 11 Oct 2023 516th Betuaredead 929 67 11 Nov 2023 516th pardouin 🇫🇷 929 67 17 Aug 2024 516th b-illy 🇬🇧 929 67 5 Jun 2025 516th fuzzylojik-golf 🇺🇸 929 67 33 hours ago 538th NewDefectus 🇮🇱 927 22 10 Oct 2021 538th yzhs 🇩🇪 927 22 20 Jul 2022 538th saltysylvi 927 22 5 Aug 2022 538th ashtraypettingzoo 🇺🇸 927 22 22 Feb 2023 538th MeWhenI 🇻🇦 927 22 7 Aug 2023 538th Yewzir 🇧🇪 927 22 6 Nov 2023 538th Natanaelel 🇸🇪 927 22 28 Nov 2023 538th orthoplex 🇨🇽 927 22 20 Jul 2024 546th o0lit3 🇺🇸 927 25 11 Feb 2021 546th SirBogman 🇺🇸 927 25 31 May 2022 548th JayXon 🇺🇸 927 36 4 Aug 2024 548th Steffan153 🇫🇮 927 36 4 Aug 2024 548th sean-niemann 🇺🇸 927 36 5 Aug 2024 548th lukegustafson 🇺🇸 927 36 5 Aug 2024 548th Lydxn 🇨🇦 927 36 6 Aug 2024 548th rucin93 🇵🇱 927 36 6 Aug 2024 548th MeWhenI 🇻🇦 927 36 6 Aug 2024 548th sisyphus-ppcg 🇦🇺 927 36 8 Aug 2024 548th GrayJoKing 🇦🇺 927 36 13 Aug 2024 548th DialFrost 🇸🇬 927 36 20 Aug 2024 548th pardouin 🇫🇷 927 36 3 Sep 2024 548th emplv 🇱🇻 927 36 29 Oct 2024 548th fuzzylojik-golf 🇺🇸 927 36 18 days ago 561st Lydxn 🇨🇦 927 37 29 Sep 2022 561st GrayJoKing 🇦🇺 927 37 29 Sep 2022 561st DialFrost 🇸🇬 927 37 24 Jan 2023 561st Steffan153 🇫🇮 927 37 3 Feb 2023 561st sisyphus-ppcg 🇦🇺 927 37 4 Feb 2023 561st prplz 🇦🇺 927 37 18 May 2023 561st ovs-code 🇩🇪 927 37 17 Jul 2023 561st sean-niemann 🇺🇸 927 37 23 Oct 2023 561st xsot 🇸🇬 927 37 8 Feb 2024 561st Yewzir 🇧🇪 927 37 2 Mar 2024 561st pardouin 🇫🇷 927 37 20 Aug 2024 572nd inventshah 926 40 30 Oct 2022 572nd Lydxn 🇨🇦 926 40 30 Oct 2022 572nd GrayJoKing 🇦🇺 926 40 3 Nov 2022 572nd sisyphus-ppcg 🇦🇺 926 40 3 Nov 2022 572nd sean-niemann 🇺🇸 926 40 4 Nov 2022 572nd btnlq 926 40 5 Nov 2022 572nd MeWhenI 🇻🇦 926 40 5 Nov 2022 572nd primo-ppcg 🇹🇭 926 40 6 Nov 2022 572nd Steffan153 🇫🇮 926 40 26 Nov 2022 572nd DialFrost 🇸🇬 926 40 12 Jan 2023 572nd prplz 🇦🇺 926 40 12 Jan 2023 572nd Shanethegamer 🇺🇸 926 40 6 Feb 2023 572nd JayXon 🇺🇸 926 40 16 Mar 2023 572nd xsot 🇸🇬 926 40 14 Jul 2023 572nd Yewzir 🇧🇪 926 40 12 Oct 2023 572nd Betuaredead 926 40 11 Nov 2023 572nd pardouin 🇫🇷 926 40 17 Aug 2024 572nd fuzzylojik-golf 🇺🇸 926 40 1 Jul 2025 590th inventshah 925 42 9 Sep 2022 590th Lydxn 🇨🇦 925 42 9 Sep 2022 590th JayXon 🇺🇸 925 42 10 Sep 2022 590th btnlq 925 42 10 Sep 2022 590th GrayJoKing 🇦🇺 925 42 11 Sep 2022 590th m-tkach 🇺🇦 925 42 25 Oct 2022 590th sean-niemann 🇺🇸 925 42 3 Nov 2022 590th MeWhenI 🇻🇦 925 42 5 Nov 2022 590th DialFrost 🇸🇬 925 42 12 Jan 2023 590th Steffan153 🇫🇮 925 42 12 Jan 2023 590th Shanethegamer 🇺🇸 925 42 6 Feb 2023 Prev 526–600 of 3,117 Next