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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 582nd fuzzylojik-golf 🇺🇸 926 40 2ms 1 Jul 2025 582nd edsrzf 🇳🇿 926 40 2ms 4 Sep 2025 582nd snoozingnewt 🇺🇸 926 40 2ms 17 days ago 604th inventshah 926 42 2ms 9 Sep 2022 604th Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 604th JayXon 🇺🇸 926 42 2ms 10 Sep 2022 604th btnlq 926 42 2ms 10 Sep 2022 604th GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 604th m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 604th sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 604th MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 604th DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 604th Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 604th Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 604th sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 604th prplz 🇦🇺 926 42 2ms 23 May 2023 604th ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 604th Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 604th Betuaredead 926 42 2ms 11 Nov 2023 604th dokutan 926 42 2ms 27 Mar 2024 604th pardouin 🇫🇷 926 42 2ms 20 Aug 2024 604th stefangimmillaro 926 42 2ms 30 Sep 2024 604th fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 604th edsrzf 🇳🇿 926 42 2ms 22 Jul 2025 604th snoozingnewt 🇺🇸 926 42 2ms 17 days ago 626th Lydxn 🇨🇦 924 38 71ms 12 Dec 2022 626th ovs-code 🇩🇪 924 38 69ms 22 Apr 2024 626th DialFrost 🇸🇬 924 38 68ms 27 May 2024 626th sean-niemann 🇺🇸 924 38 67ms 12 Jul 2024 626th Steffan153 🇫🇮 924 38 68ms 13 Jul 2024 626th pardouin 🇫🇷 924 38 67ms 19 Aug 2024 632nd edsrzf 🇳🇿 923 32 1,187ms 4 Sep 2025 632nd DialFrost 🇸🇬 923 32 1,115ms 4 Sep 2025 632nd CaedenHarper 🇨🇦 923 32 900ms 9 Sep 2025 632nd sean-niemann 🇺🇸 923 32 659ms 12 Sep 2025 632nd fuzzylojik-golf 🇺🇸 923 32 739ms 22 Sep 2025 632nd snoozingnewt 🇺🇸 923 32 715ms 17 days ago 638th JayXon 🇺🇸 923 82 291ms 9 Feb 2021 638th GrayJoKing 🇦🇺 923 82 302ms 9 Feb 2021 638th primo-ppcg 🇹🇭 923 82 267ms 9 Feb 2021 638th sisyphus-ppcg 🇦🇺 923 82 268ms 10 Feb 2021 638th prplz 🇦🇺 923 82 284ms 10 Feb 2021 638th Lydxn 🇨🇦 923 82 276ms 10 Feb 2021 638th NewDefectus 🇮🇱 923 82 278ms 8 May 2021 638th lynn 923 82 274ms 11 Sep 2021 638th akshatj27 🇦🇶 923 82 281ms 11 Jan 2022 638th inventshah 923 82 287ms 11 Sep 2022 638th sean-niemann 🇺🇸 923 82 276ms 3 Nov 2022 638th stefangimmillaro 923 82 294ms 4 Nov 2022 638th MeWhenI 🇻🇦 923 82 261ms 5 Nov 2022 638th emplv 🇱🇻 923 82 245ms 22 Nov 2022 638th Steffan153 🇫🇮 923 82 257ms 26 Nov 2022 638th DialFrost 🇸🇬 923 82 271ms 12 Jan 2023 638th Shanethegamer 🇺🇸 923 82 255ms 6 Feb 2023 638th Yewzir 🇧🇪 923 82 243ms 20 Oct 2023 638th Betuaredead 923 82 242ms 11 Nov 2023 638th kkoenig 923 82 279ms 4 Jan 2024 638th dokutan 923 82 254ms 26 Mar 2024 638th pardouin 🇫🇷 923 82 290ms 18 Aug 2024 638th CaedenHarper 🇨🇦 923 82 285ms 1 Dec 2024 638th emgordon154 923 82 283ms 19 Mar 2025 638th b-illy 🇬🇧 923 82 289ms 5 Jun 2025 638th fuzzylojik-golf 🇺🇸 923 82 269ms 17 Jun 2025 638th edsrzf 🇳🇿 923 82 302ms 22 Jul 2025 638th KasperKivimaeki 🇫🇮 923 82 279ms 29 Sep 2025 638th snoozingnewt 🇺🇸 923 82 266ms 17 days ago 667th HPWiz 🇳🇿 922 36 46ms 12 Mar 2022 668th Kacarott 🇦🇺 922 42 69ms 16 May 2024 668th error256 922 42 68ms 16 May 2024 670th primo-ppcg 🇹🇭 922 44 1,356ms 28 May 2021 670th JayXon 🇺🇸 922 44 1,213ms 28 May 2021 670th lynn 922 44 1,236ms 28 May 2021 670th prplz 🇦🇺 922 44 1,257ms 12 Oct 2021 670th Lydxn 🇨🇦 922 44 1,259ms 25 Oct 2021 670th GrayJoKing 🇦🇺 922 44 1,262ms 26 Oct 2021 First Prev 601–675 of 3,202 Next Last