Pernicious Numbers in all languages in chars. 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 Chars Time 521st Yewzir 🇧🇪 928 22 6 Nov 2023 521st Natanaelel 🇸🇪 928 22 28 Nov 2023 521st orthoplex 🇨🇽 928 22 20 Jul 2024 521st fuzzylojik-golf 🇺🇸 928 22 19 hours ago 530th Lydxn 🇨🇦 927 37 29 Sep 2022 530th GrayJoKing 🇦🇺 927 37 29 Sep 2022 530th DialFrost 🇸🇬 927 37 24 Jan 2023 530th Steffan153 🇫🇮 927 37 3 Feb 2023 530th sisyphus-ppcg 🇦🇺 927 37 4 Feb 2023 530th prplz 🇦🇺 927 37 18 May 2023 530th ovs-code 🇩🇪 927 37 17 Jul 2023 530th sean-niemann 🇺🇸 927 37 23 Oct 2023 530th xsot 🇸🇬 927 37 8 Feb 2024 530th Yewzir 🇧🇪 927 37 2 Mar 2024 530th pardouin 🇫🇷 927 37 20 Aug 2024 541st inventshah 926 40 30 Oct 2022 541st Lydxn 🇨🇦 926 40 30 Oct 2022 541st GrayJoKing 🇦🇺 926 40 3 Nov 2022 541st sisyphus-ppcg 🇦🇺 926 40 3 Nov 2022 541st sean-niemann 🇺🇸 926 40 4 Nov 2022 541st btnlq 926 40 5 Nov 2022 541st MeWhenI 🇻🇦 926 40 5 Nov 2022 541st primo-ppcg 🇹🇭 926 40 6 Nov 2022 541st Steffan153 🇫🇮 926 40 26 Nov 2022 541st DialFrost 🇸🇬 926 40 12 Jan 2023 541st prplz 🇦🇺 926 40 12 Jan 2023 541st Shanethegamer 🇺🇸 926 40 6 Feb 2023 541st JayXon 🇺🇸 926 40 16 Mar 2023 541st xsot 🇸🇬 926 40 14 Jul 2023 541st Yewzir 🇧🇪 926 40 12 Oct 2023 541st Betuaredead 926 40 11 Nov 2023 541st pardouin 🇫🇷 926 40 17 Aug 2024 541st fuzzylojik-golf 🇺🇸 926 40 1 Jul 2025 559th inventshah 925 42 9 Sep 2022 559th Lydxn 🇨🇦 925 42 9 Sep 2022 559th JayXon 🇺🇸 925 42 10 Sep 2022 559th btnlq 925 42 10 Sep 2022 559th GrayJoKing 🇦🇺 925 42 11 Sep 2022 559th m-tkach 🇺🇦 925 42 25 Oct 2022 559th sean-niemann 🇺🇸 925 42 3 Nov 2022 559th MeWhenI 🇻🇦 925 42 5 Nov 2022 559th DialFrost 🇸🇬 925 42 12 Jan 2023 559th Steffan153 🇫🇮 925 42 12 Jan 2023 559th Shanethegamer 🇺🇸 925 42 6 Feb 2023 559th sisyphus-ppcg 🇦🇺 925 42 23 Mar 2023 559th prplz 🇦🇺 925 42 23 May 2023 559th ovs-code 🇩🇪 925 42 17 Jul 2023 559th Yewzir 🇧🇪 925 42 11 Oct 2023 559th Betuaredead 925 42 11 Nov 2023 559th dokutan 925 42 27 Mar 2024 559th pardouin 🇫🇷 925 42 20 Aug 2024 559th stefangimmillaro 925 42 30 Sep 2024 559th fuzzylojik-golf 🇺🇸 925 42 18 Jul 2025 559th edsrzf 🇳🇿 925 42 22 Jul 2025 580th Steffan153 🇫🇮 924 40 11 Jan 2023 580th JayXon 🇺🇸 924 40 23 Dec 2024 582nd Lydxn 🇨🇦 923 38 12 Dec 2022 582nd ovs-code 🇩🇪 923 38 22 Apr 2024 582nd DialFrost 🇸🇬 923 38 27 May 2024 582nd sean-niemann 🇺🇸 923 38 12 Jul 2024 582nd Steffan153 🇫🇮 923 38 13 Jul 2024 582nd pardouin 🇫🇷 923 38 19 Aug 2024 588th JayXon 🇺🇸 923 98 9 Feb 2021 588th GrayJoKing 🇦🇺 923 98 9 Feb 2021 588th primo-ppcg 🇹🇭 923 98 9 Feb 2021 588th prplz 🇦🇺 923 98 10 Feb 2021 588th sisyphus-ppcg 🇦🇺 923 98 10 Feb 2021 588th Lydxn 🇨🇦 923 98 10 Feb 2021 588th NewDefectus 🇮🇱 923 98 28 May 2021 588th lynn 923 98 11 Sep 2021 588th inventshah 923 98 15 Jun 2022 588th m-tkach 🇺🇦 923 98 26 Jun 2022 588th Irratix 🇳🇱 923 98 17 Oct 2022 588th sean-niemann 🇺🇸 923 98 3 Nov 2022 588th stefangimmillaro 923 98 4 Nov 2022 Prev 526–600 of 3,094 Next