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 511th xsot 🇸🇬 928 67 14 Jul 2023 511th ovs-code 🇩🇪 928 67 17 Jul 2023 511th Yewzir 🇧🇪 928 67 11 Oct 2023 511th Betuaredead 928 67 11 Nov 2023 511th pardouin 🇫🇷 928 67 17 Aug 2024 511th b-illy 🇬🇧 928 67 5 Jun 2025 532nd NewDefectus 🇮🇱 927 22 10 Oct 2021 532nd yzhs 🇩🇪 927 22 20 Jul 2022 532nd saltysylvi 927 22 5 Aug 2022 532nd ashtraypettingzoo 🇺🇸 927 22 22 Feb 2023 532nd MeWhenI 🇻🇦 927 22 7 Aug 2023 532nd Yewzir 🇧🇪 927 22 6 Nov 2023 532nd Natanaelel 🇸🇪 927 22 28 Nov 2023 532nd orthoplex 🇨🇽 927 22 20 Jul 2024 540th o0lit3 🇺🇸 927 25 11 Feb 2021 540th SirBogman 🇺🇸 927 25 31 May 2022 542nd JayXon 🇺🇸 926 36 4 Aug 2024 542nd Steffan153 🇫🇮 926 36 4 Aug 2024 542nd sean-niemann 🇺🇸 926 36 5 Aug 2024 542nd lukegustafson 🇺🇸 926 36 5 Aug 2024 542nd Lydxn 🇨🇦 926 36 6 Aug 2024 542nd rucin93 🇵🇱 926 36 6 Aug 2024 542nd MeWhenI 🇻🇦 926 36 6 Aug 2024 542nd sisyphus-ppcg 🇦🇺 926 36 8 Aug 2024 542nd GrayJoKing 🇦🇺 926 36 13 Aug 2024 542nd DialFrost 🇸🇬 926 36 20 Aug 2024 542nd pardouin 🇫🇷 926 36 3 Sep 2024 542nd emplv 🇱🇻 926 36 29 Oct 2024 554th Lydxn 🇨🇦 926 37 29 Sep 2022 554th GrayJoKing 🇦🇺 926 37 29 Sep 2022 554th DialFrost 🇸🇬 926 37 24 Jan 2023 554th Steffan153 🇫🇮 926 37 3 Feb 2023 554th sisyphus-ppcg 🇦🇺 926 37 4 Feb 2023 554th prplz 🇦🇺 926 37 18 May 2023 554th ovs-code 🇩🇪 926 37 17 Jul 2023 554th sean-niemann 🇺🇸 926 37 23 Oct 2023 554th xsot 🇸🇬 926 37 8 Feb 2024 554th Yewzir 🇧🇪 926 37 2 Mar 2024 554th pardouin 🇫🇷 926 37 20 Aug 2024 565th inventshah 926 40 30 Oct 2022 565th Lydxn 🇨🇦 926 40 30 Oct 2022 565th GrayJoKing 🇦🇺 926 40 3 Nov 2022 565th sisyphus-ppcg 🇦🇺 926 40 3 Nov 2022 565th sean-niemann 🇺🇸 926 40 4 Nov 2022 565th btnlq 926 40 5 Nov 2022 565th MeWhenI 🇻🇦 926 40 5 Nov 2022 565th primo-ppcg 🇹🇭 926 40 6 Nov 2022 565th Steffan153 🇫🇮 926 40 26 Nov 2022 565th DialFrost 🇸🇬 926 40 12 Jan 2023 565th prplz 🇦🇺 926 40 12 Jan 2023 565th Shanethegamer 🇺🇸 926 40 6 Feb 2023 565th JayXon 🇺🇸 926 40 16 Mar 2023 565th xsot 🇸🇬 926 40 14 Jul 2023 565th Yewzir 🇧🇪 926 40 12 Oct 2023 565th Betuaredead 926 40 11 Nov 2023 565th pardouin 🇫🇷 926 40 17 Aug 2024 565th fuzzylojik-golf 🇺🇸 926 40 24 days ago 583rd inventshah 924 42 9 Sep 2022 583rd Lydxn 🇨🇦 924 42 9 Sep 2022 583rd JayXon 🇺🇸 924 42 10 Sep 2022 583rd btnlq 924 42 10 Sep 2022 583rd GrayJoKing 🇦🇺 924 42 11 Sep 2022 583rd m-tkach 🇺🇦 924 42 25 Oct 2022 583rd sean-niemann 🇺🇸 924 42 3 Nov 2022 583rd MeWhenI 🇻🇦 924 42 5 Nov 2022 583rd DialFrost 🇸🇬 924 42 12 Jan 2023 583rd Steffan153 🇫🇮 924 42 12 Jan 2023 583rd Shanethegamer 🇺🇸 924 42 6 Feb 2023 583rd sisyphus-ppcg 🇦🇺 924 42 23 Mar 2023 583rd prplz 🇦🇺 924 42 23 May 2023 583rd ovs-code 🇩🇪 924 42 17 Jul 2023 583rd Yewzir 🇧🇪 924 42 11 Oct 2023 583rd Betuaredead 924 42 11 Nov 2023 583rd dokutan 924 42 27 Mar 2024 583rd pardouin 🇫🇷 924 42 20 Aug 2024 Prev 526–600 of 3,059 Next