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 370th Steffan153 🇫🇮 935 38 7 Feb 2023 370th sean-niemann 🇺🇸 935 38 7 Feb 2023 370th ovs-code 🇩🇪 935 38 17 Jul 2023 370th Yewzir 🇧🇪 935 38 11 Oct 2023 370th Betuaredead 935 38 11 Nov 2023 370th dokutan 935 38 28 Jul 2024 370th pardouin 🇫🇷 935 38 20 Aug 2024 370th primo-ppcg 🇹🇭 935 38 12 Apr 2025 370th edsrzf 🇳🇿 935 38 15 days ago 370th fuzzylojik-golf 🇺🇸 935 38 69 mins ago 386th henkma 934 51 26 Jun 2020 386th lynn 934 51 8 Oct 2021 388th prplz 🇦🇺 934 55 13 Jan 2022 388th GrayJoKing 🇦🇺 934 55 13 Jan 2022 388th JayXon 🇺🇸 934 55 13 Jan 2022 388th Lydxn 🇨🇦 934 55 13 Jan 2022 388th primo-ppcg 🇹🇭 934 55 14 Jan 2022 388th lynn 934 55 10 Mar 2022 388th inventshah 934 55 15 Jun 2022 388th sisyphus-ppcg 🇦🇺 934 55 8 Aug 2022 388th sean-niemann 🇺🇸 934 55 3 Nov 2022 388th stefangimmillaro 934 55 4 Nov 2022 388th andersk 🇺🇸 934 55 5 Nov 2022 388th MeWhenI 🇻🇦 934 55 6 Nov 2022 388th Steffan153 🇫🇮 934 55 27 Nov 2022 388th DialFrost 🇸🇬 934 55 12 Jan 2023 388th rucin93 🇵🇱 934 55 19 Jan 2023 388th Shanethegamer 🇺🇸 934 55 6 Feb 2023 388th ovs-code 🇩🇪 934 55 17 Jul 2023 388th Yewzir 🇧🇪 934 55 11 Oct 2023 388th Betuaredead 934 55 11 Nov 2023 388th dokutan 934 55 27 Mar 2024 388th pardouin 🇫🇷 934 55 19 Aug 2024 388th acotis 934 55 4 Feb 2025 388th emgordon154 934 55 19 Mar 2025 388th fuzzylojik-golf 🇺🇸 934 55 17 Jun 2025 388th edsrzf 🇳🇿 934 55 15 days ago 413th NewDefectus 🇮🇱 933 29 8 May 2021 413th akshatj27 🇦🇶 933 29 11 Jan 2022 413th m-tkach 🇺🇦 933 29 23 Nov 2022 413th Steffan153 🇫🇮 933 29 1 Jan 2023 413th DialFrost 🇸🇬 933 29 13 Jan 2023 413th sean-niemann 🇺🇸 933 29 29 Jan 2023 413th MeWhenI 🇻🇦 933 29 30 Jan 2023 413th JayXon 🇺🇸 933 29 25 Dec 2023 413th sisyphus-ppcg 🇦🇺 933 29 25 Dec 2023 413th Yewzir 🇧🇪 933 29 25 Dec 2023 413th GrayJoKing 🇦🇺 933 29 26 Dec 2023 413th Lydxn 🇨🇦 933 29 29 Dec 2023 413th xsot 🇸🇬 933 29 30 Dec 2023 426th rak1507 🇬🇧 932 18 11 Mar 2022 426th lynn 932 18 27 May 2022 426th Steffan153 🇫🇮 932 18 22 Feb 2023 426th pardouin 🇫🇷 932 18 16 Apr 2025 430th GrayJoKing 🇦🇺 932 48 9 Feb 2021 430th prplz 🇦🇺 932 48 10 Feb 2021 430th NewDefectus 🇮🇱 932 48 8 May 2021 430th orthoplex 🇨🇽 932 48 12 Aug 2021 430th akshatj27 🇦🇶 932 48 11 Jan 2022 430th lynn 932 48 3 Jun 2022 430th AlephSquirrel 932 48 18 Jul 2022 430th stefangimmillaro 932 48 4 Nov 2022 430th MeWhenI 🇻🇦 932 48 5 Nov 2022 430th emplv 🇱🇻 932 48 22 Nov 2022 430th Steffan153 🇫🇮 932 48 26 Nov 2022 430th DialFrost 🇸🇬 932 48 12 Jan 2023 430th rucin93 🇵🇱 932 48 22 Jan 2023 430th voytxt 🇨🇿 932 48 19 Jan 2025 430th fuzzylojik-golf 🇺🇸 932 48 1 Jun 2025 430th emgordon154 932 48 1 Jun 2025 446th Lydxn 🇨🇦 931 34 12 May 2023 446th Steffan153 🇫🇮 931 34 14 May 2023 446th sean-niemann 🇺🇸 931 34 21 Apr 2025 449th o0lit3 🇺🇸 930 22 11 Feb 2021 449th SirBogman 🇺🇸 930 22 31 May 2022 Prev 376–450 of 3,051 Next