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 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 Mandelbrot 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 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 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 Mandelbrot 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 595th NewDefectus 🇮🇱 922 82 8 May 2021 595th lynn 922 82 11 Sep 2021 595th akshatj27 🇦🇶 922 82 11 Jan 2022 595th inventshah 922 82 11 Sep 2022 595th sean-niemann 🇺🇸 922 82 3 Nov 2022 595th stefangimmillaro 922 82 4 Nov 2022 595th MeWhenI 🇻🇦 922 82 5 Nov 2022 595th emplv 🇱🇻 922 82 22 Nov 2022 595th Steffan153 🇫🇮 922 82 26 Nov 2022 595th DialFrost 🇸🇬 922 82 12 Jan 2023 595th Shanethegamer 🇺🇸 922 82 6 Feb 2023 595th Yewzir 🇧🇪 922 82 20 Oct 2023 595th Betuaredead 922 82 11 Nov 2023 595th kkoenig 922 82 4 Jan 2024 595th dokutan 922 82 26 Mar 2024 595th pardouin 🇫🇷 922 82 18 Aug 2024 595th CaedenHarper 🇨🇦 922 82 1 Dec 2024 595th emgordon154 922 82 19 Mar 2025 595th b-illy 🇬🇧 922 82 17 days ago 595th fuzzylojik-golf 🇺🇸 922 82 5 days ago 621st JayXon 🇺🇸 922 98 9 Feb 2021 621st GrayJoKing 🇦🇺 922 98 9 Feb 2021 621st primo-ppcg 🇹🇭 922 98 9 Feb 2021 621st prplz 🇦🇺 922 98 10 Feb 2021 621st sisyphus-ppcg 🇦🇺 922 98 10 Feb 2021 621st Lydxn 🇨🇦 922 98 10 Feb 2021 621st NewDefectus 🇮🇱 922 98 28 May 2021 621st lynn 922 98 11 Sep 2021 621st inventshah 922 98 15 Jun 2022 621st m-tkach 🇺🇦 922 98 26 Jun 2022 621st Irratix 🇳🇱 922 98 17 Oct 2022 621st sean-niemann 🇺🇸 922 98 3 Nov 2022 621st stefangimmillaro 922 98 4 Nov 2022 621st MeWhenI 🇻🇦 922 98 5 Nov 2022 621st Steffan153 🇫🇮 922 98 26 Nov 2022 621st DialFrost 🇸🇬 922 98 12 Jan 2023 621st Shanethegamer 🇺🇸 922 98 6 Feb 2023 621st rucin93 🇵🇱 922 98 20 Jun 2023 621st ovs-code 🇩🇪 922 98 17 Jul 2023 621st Yewzir 🇧🇪 922 98 11 Oct 2023 621st Betuaredead 922 98 11 Nov 2023 621st dokutan 922 98 26 Mar 2024 621st pardouin 🇫🇷 922 98 18 Aug 2024 621st FlyingPenguin223 922 98 28 Nov 2024 621st voytxt 🇨🇿 922 98 19 Jan 2025 621st emgordon154 922 98 18 Mar 2025 621st fuzzylojik-golf 🇺🇸 922 98 24 days ago 621st b-illy 🇬🇧 922 98 17 days ago 649th HPWiz 🇳🇿 921 36 12 Mar 2022 649th voytxt 🇨🇿 921 36 19 Jan 2025 649th fuzzylojik-golf 🇺🇸 921 36 5 days ago 652nd m-tkach 🇺🇦 921 47 14 Oct 2022 652nd sisyphus-ppcg 🇦🇺 921 47 14 Oct 2022 652nd Lydxn 🇨🇦 921 47 14 Oct 2022 652nd JayXon 🇺🇸 921 47 14 Oct 2022 652nd stefangimmillaro 921 47 4 Nov 2022 652nd emplv 🇱🇻 921 47 22 Nov 2022 652nd Steffan153 🇫🇮 921 47 24 Nov 2022 652nd DialFrost 🇸🇬 921 47 12 Jan 2023 652nd Shanethegamer 🇺🇸 921 47 6 Feb 2023 652nd sean-niemann 🇺🇸 921 47 18 Feb 2023 652nd prplz 🇦🇺 921 47 22 May 2023 652nd Yewzir 🇧🇪 921 47 11 Oct 2023 652nd Betuaredead 921 47 11 Nov 2023 652nd dokutan 921 47 2 May 2024 652nd pardouin 🇫🇷 921 47 18 Aug 2024 652nd voytxt 🇨🇿 921 47 19 Jan 2025 668th Lydxn 🇨🇦 921 50 11 Oct 2021 668th AlephSquirrel 921 50 18 Jan 2023 668th kg583 🇺🇸 921 50 1 Mar 2025 671st Yewzir 🇧🇪 920 41 22 Dec 2024 671st dokutan 920 41 22 Dec 2024 671st DialFrost 🇸🇬 920 41 22 Dec 2024 671st rucin93 🇵🇱 920 41 22 Dec 2024 671st JayXon 🇺🇸 920 41 22 Dec 2024 Prev 601–675 of 3,017 Next