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 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 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 Calendar 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar 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 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 745th dokutan 918 61 336ms 14 hours ago 752nd jared-hughes 918 68 51ms 20 Jul 2022 752nd m-tkach 🇺🇦 918 68 52ms 15 Aug 2022 752nd snoozingnewt 🇺🇸 918 68 53ms 20 Oct 2025 752nd 09cf 918 68 50ms 6 days ago 756th primo-ppcg 🇹🇭 917 32 250ms 23 Aug 2019 756th GrayJoKing 🇦🇺 917 32 323ms 19 Nov 2022 756th Shanethegamer 🇺🇸 917 32 336ms 6 Feb 2023 756th Yewzir 🇧🇪 917 32 336ms 11 Nov 2023 756th Betuaredead 917 32 355ms 14 Nov 2023 756th m-tkach 🇺🇦 917 32 241ms 14 Aug 2024 756th pardouin 🇫🇷 917 32 341ms 18 Aug 2024 763rd Shanethegamer 🇺🇸 916 37 368ms 24 Mar 2024 763rd CaedenHarper 🇨🇦 916 37 469ms 3 Oct 2024 765th btnlq 916 38 4ms 18 Aug 2024 766th Steffan153 🇫🇮 916 52 139ms 7 Aug 2024 767th Lydxn 🇨🇦 915 49 40ms 13 Jun 2022 767th primo-ppcg 🇹🇭 915 49 40ms 13 Jun 2022 767th GrayJoKing 🇦🇺 915 49 38ms 22 Jun 2022 767th JayXon 🇺🇸 915 49 42ms 9 Sep 2022 767th MeWhenI 🇻🇦 915 49 39ms 5 Nov 2022 767th Steffan153 🇫🇮 915 49 48ms 27 Nov 2022 767th DialFrost 🇸🇬 915 49 40ms 13 Jan 2023 767th sean-niemann 🇺🇸 915 49 39ms 21 Apr 2023 767th prplz 🇦🇺 915 49 41ms 22 May 2023 767th Yewzir 🇧🇪 915 49 40ms 12 Oct 2023 767th Betuaredead 915 49 39ms 11 Nov 2023 767th pardouin 🇫🇷 915 49 46ms 5 Oct 2024 767th fuzzylojik-golf 🇺🇸 915 49 40ms 6 Sep 2025 767th CaedenHarper 🇨🇦 915 49 38ms 27 Oct 2025 781st UnderKoen 🇳🇱 915 58 1ms 6 Jul 2022 781st sisyphus-ppcg 🇦🇺 915 58 1ms 7 Jul 2022 781st m-tkach 🇺🇦 915 58 1ms 8 Mar 2023 781st orthoplex 🇨🇽 915 58 1ms 29 Jun 2023 781st Lydxn 🇨🇦 915 58 1ms 19 Jul 2023 786th Natanaelel 🇸🇪 914 36 10ms 25 Jun 2022 786th scpchicken 🇵🇼 914 36 9ms 25 Feb 2023 786th Yax42 🇫🇷 914 36 9ms 5 Sep 2025 789th Steffan153 🇫🇮 914 47 6ms 9 Aug 2024 789th sean-niemann 🇺🇸 914 47 5ms 17 Aug 2025 791st jared-hughes 914 49 2ms 16 Mar 2022 791st m-tkach 🇺🇦 914 49 2ms 15 Aug 2022 791st kkoenig 914 49 2ms 4 Jan 2024 791st dokutan 914 49 2ms 27 Apr 2024 791st FlyingPenguin223 914 49 2ms 18 Dec 2024 791st Yax42 🇫🇷 914 49 2ms 15 Oct 2025 797th marshallward 🇺🇸 913 49 45ms 20 Nov 2022 798th prplz 🇦🇺 912 39 76ms 10 Feb 2021 798th GrayJoKing 🇦🇺 912 39 74ms 11 Feb 2021 798th sisyphus-ppcg 🇦🇺 912 39 76ms 30 May 2021 798th lynn 912 39 72ms 11 Sep 2021 798th inventshah 912 39 72ms 18 Jun 2022 798th MWI-polygolf 912 39 75ms 18 Feb 2023 798th steffan-polygolf 912 39 75ms 19 Feb 2023 798th rucin93 🇵🇱 912 39 75ms 23 Apr 2023 798th Yax42 🇫🇷 912 39 73ms 4 Oct 2025 807th Lydxn 🇨🇦 912 60 387ms 27 Feb 2022 807th JayXon 🇺🇸 912 60 452ms 27 Feb 2022 807th GrayJoKing 🇦🇺 912 60 421ms 28 Feb 2022 807th lynn 912 60 438ms 3 Jun 2022 807th sean-niemann 🇺🇸 912 60 487ms 4 Nov 2022 807th MeWhenI 🇻🇦 912 60 425ms 5 Nov 2022 807th Steffan153 🇫🇮 912 60 436ms 1 Jan 2023 807th DialFrost 🇸🇬 912 60 462ms 13 Jan 2023 807th Shanethegamer 🇺🇸 912 60 497ms 6 Feb 2023 807th sisyphus-ppcg 🇦🇺 912 60 441ms 23 Mar 2023 807th prplz 🇦🇺 912 60 460ms 22 May 2023 807th ovs-code 🇩🇪 912 60 435ms 17 Jul 2023 807th Yewzir 🇧🇪 912 60 511ms 11 Oct 2023 807th Betuaredead 912 60 432ms 11 Nov 2023 807th pardouin 🇫🇷 912 60 465ms 18 Aug 2024 807th fuzzylojik-golf 🇺🇸 912 60 503ms 18 Jul 2025 807th edsrzf 🇳🇿 912 60 432ms 4 Sep 2025 807th snoozingnewt 🇺🇸 912 60 451ms 20 Oct 2025 825th Lydxn 🇨🇦 911 68 26ms 16 Apr 2022 First Prev 751–825 of 3,237 Next Last