Pernicious Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st JayXon 🇺🇸 936 38 86ms 27 Sep 2021 401st Lydxn 🇨🇦 936 38 88ms 27 Sep 2021 401st stefangimmillaro 936 38 83ms 4 Nov 2022 401st MeWhenI 🇻🇦 936 38 86ms 5 Nov 2022 401st Shanethegamer 🇺🇸 936 38 85ms 6 Feb 2023 401st DialFrost 🇸🇬 936 38 86ms 6 Feb 2023 401st Steffan153 🇫🇮 936 38 84ms 7 Feb 2023 401st sean-niemann 🇺🇸 936 38 86ms 7 Feb 2023 401st ovs-code 🇩🇪 936 38 83ms 17 Jul 2023 401st Yewzir 🇧🇪 936 38 84ms 11 Oct 2023 401st Betuaredead 936 38 86ms 11 Nov 2023 401st dokutan 936 38 86ms 28 Jul 2024 401st pardouin 🇫🇷 936 38 85ms 20 Aug 2024 401st primo-ppcg 🇹🇭 936 38 84ms 12 Apr 2025 401st edsrzf 🇳🇿 936 38 85ms 22 Jul 2025 401st fuzzylojik-golf 🇺🇸 936 38 89ms 7 Aug 2025 401st snoozingnewt 🇨🇦 936 38 86ms 20 Oct 2025 418th prplz 🇦🇺 935 55 121ms 13 Jan 2022 418th GrayJoKing 🇦🇺 935 55 118ms 13 Jan 2022 418th JayXon 🇺🇸 935 55 121ms 13 Jan 2022 418th Lydxn 🇨🇦 935 55 119ms 13 Jan 2022 418th primo-ppcg 🇹🇭 935 55 117ms 14 Jan 2022 418th lynn 935 55 120ms 10 Mar 2022 418th inventshah 935 55 121ms 15 Jun 2022 418th sisyphus-ppcg 🇦🇺 935 55 120ms 8 Aug 2022 418th sean-niemann 🇺🇸 935 55 119ms 3 Nov 2022 418th stefangimmillaro 935 55 121ms 4 Nov 2022 418th andersk 🇺🇸 935 55 114ms 5 Nov 2022 418th MeWhenI 🇻🇦 935 55 120ms 6 Nov 2022 418th Steffan153 🇫🇮 935 55 118ms 27 Nov 2022 418th DialFrost 🇸🇬 935 55 120ms 12 Jan 2023 418th rucin93 🇵🇱 935 55 123ms 19 Jan 2023 418th Shanethegamer 🇺🇸 935 55 117ms 6 Feb 2023 418th ovs-code 🇩🇪 935 55 120ms 17 Jul 2023 418th Yewzir 🇧🇪 935 55 122ms 11 Oct 2023 418th Betuaredead 935 55 117ms 11 Nov 2023 418th dokutan 935 55 114ms 27 Mar 2024 418th pardouin 🇫🇷 935 55 111ms 19 Aug 2024 418th acotis 935 55 121ms 4 Feb 2025 418th emgordon154 935 55 129ms 19 Mar 2025 418th fuzzylojik-golf 🇺🇸 935 55 131ms 17 Jun 2025 418th edsrzf 🇳🇿 935 55 116ms 22 Jul 2025 418th kumavale 935 55 129ms 26 Aug 2025 418th snoozingnewt 🇨🇦 935 55 118ms 20 Oct 2025 445th henkma 934 51 111ms 26 Jun 2020 445th lynn 934 51 113ms 8 Oct 2021 447th edsrzf 🇳🇿 934 60 496ms 26 Sep 2025 447th DialFrost 🇸🇬 934 60 470ms 26 Sep 2025 447th sean-niemann 🇺🇸 934 60 448ms 26 Sep 2025 447th JayXon 🇺🇸 934 60 466ms 26 Sep 2025 447th pardouin 🇫🇷 934 60 463ms 26 Sep 2025 447th fuzzylojik-golf 🇺🇸 934 60 460ms 26 Sep 2025 447th namelessiw 934 60 369ms 2 Oct 2025 447th Yewzir 🇧🇪 934 60 378ms 2 Oct 2025 447th Yax42 🇫🇷 934 60 616ms 3 Oct 2025 447th b-illy 🇬🇧 934 60 491ms 3 Oct 2025 447th ovs-code 🇩🇪 934 60 486ms 3 Oct 2025 447th CaedenHarper 🇨🇦 934 60 457ms 3 Oct 2025 447th m-tkach 🇺🇦 934 60 328ms 3 Oct 2025 447th stefangimmillaro 934 60 447ms 6 Oct 2025 447th snoozingnewt 🇨🇦 934 60 457ms 20 Oct 2025 447th sisyphus-ppcg 🇦🇺 934 60 360ms 26 Nov 2025 447th Lydxn 🇨🇦 934 60 408ms 12 Dec 2025 447th KasperKivimaeki 🇫🇮 934 60 429ms 12 Dec 2025 447th emgordon154 934 60 356ms 2 days ago 447th Steffan153 🇫🇮 934 60 366ms 6 hours ago 467th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 467th lynn 933 18 2ms 27 May 2022 467th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 467th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 467th AdrienHache 🇫🇷 933 18 4ms 1 Dec 2025 472nd NewDefectus 🇮🇱 933 29 35ms 8 May 2021 472nd akshatj27 🇦🇶 933 29 37ms 11 Jan 2022 472nd m-tkach 🇺🇦 933 29 36ms 23 Nov 2022 472nd Steffan153 🇫🇮 933 29 36ms 1 Jan 2023 472nd DialFrost 🇸🇬 933 29 39ms 13 Jan 2023 472nd sean-niemann 🇺🇸 933 29 36ms 29 Jan 2023 472nd MeWhenI 🇻🇦 933 29 38ms 30 Jan 2023 472nd JayXon 🇺🇸 933 29 35ms 25 Dec 2023 472nd sisyphus-ppcg 🇦🇺 933 29 34ms 25 Dec 2023 First Prev 401–480 of 3,302 Next Last