Pernicious Numbers in all languages in bytes. 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 881st Lydxn 🇨🇦 916 49 35ms 13 Jun 2022 881st primo-ppcg 🇹🇭 916 49 36ms 13 Jun 2022 881st GrayJoKing 🇦🇺 916 49 37ms 22 Jun 2022 881st JayXon 🇺🇸 916 49 35ms 9 Sep 2022 881st MeWhenI 🇻🇦 916 49 34ms 5 Nov 2022 881st Steffan153 🇫🇮 916 49 37ms 27 Nov 2022 881st DialFrost 🇸🇬 916 49 35ms 13 Jan 2023 881st sean-niemann 🇺🇸 916 49 37ms 21 Apr 2023 881st prplz 🇦🇺 916 49 34ms 22 May 2023 881st Yewzir 🇧🇪 916 49 35ms 12 Oct 2023 881st Betuaredead 916 49 34ms 11 Nov 2023 881st pardouin 🇫🇷 916 49 36ms 5 Oct 2024 881st fuzzylojik-golf 🇺🇸 916 49 37ms 6 Sep 2025 881st CaedenHarper 🇨🇦 916 49 38ms 27 Oct 2025 881st snoozingnewt 🇨🇦 916 49 37ms 12 days ago 896th kkoenig 915 50 1ms 4 Jan 2024 896th namelessiw 915 50 1ms 11 Mar 2024 896th dokutan 915 50 1ms 27 Apr 2024 896th FlyingPenguin223 915 50 1ms 18 Dec 2024 896th Yax42 🇫🇷 915 50 2ms 3 Oct 2025 896th Babafaba 915 50 1ms 18 Oct 2025 896th ApoChagi 915 50 1ms 19 Oct 2025 903rd UnderKoen 🇳🇱 915 58 1ms 6 Jul 2022 903rd sisyphus-ppcg 🇦🇺 915 58 1ms 7 Jul 2022 903rd m-tkach 🇺🇦 915 58 1ms 8 Mar 2023 903rd orthoplex 🇨🇽 915 58 1ms 29 Jun 2023 903rd Lydxn 🇨🇦 915 58 2ms 19 Jul 2023 908th Natanaelel 🇸🇪 914 36 11ms 25 Jun 2022 908th scpchicken 🇵🇼 914 36 13ms 25 Feb 2023 908th Yax42 🇫🇷 914 36 15ms 5 Sep 2025 911th Steffan153 🇫🇮 914 40 3ms 12 Aug 2024 911th btnlq 914 40 3ms 18 Aug 2024 911th sean-niemann 🇺🇸 914 40 4ms 11 Oct 2024 914th Steffan153 🇫🇮 914 49 10ms 16 Feb 2026 915th marshallward 🇺🇸 913 49 39ms 20 Nov 2022 916th Lydxn 🇨🇦 913 60 465ms 27 Feb 2022 916th JayXon 🇺🇸 913 60 436ms 27 Feb 2022 916th GrayJoKing 🇦🇺 913 60 467ms 28 Feb 2022 916th lynn 913 60 474ms 3 Jun 2022 916th sean-niemann 🇺🇸 913 60 473ms 4 Nov 2022 916th MeWhenI 🇻🇦 913 60 464ms 5 Nov 2022 916th Steffan153 🇫🇮 913 60 460ms 1 Jan 2023 916th DialFrost 🇸🇬 913 60 424ms 13 Jan 2023 916th Shanethegamer 🇺🇸 913 60 479ms 6 Feb 2023 916th sisyphus-ppcg 🇦🇺 913 60 475ms 23 Mar 2023 916th prplz 🇦🇺 913 60 475ms 22 May 2023 916th ovs-code 🇩🇪 913 60 459ms 17 Jul 2023 916th Yewzir 🇧🇪 913 60 459ms 11 Oct 2023 916th Betuaredead 913 60 431ms 11 Nov 2023 916th pardouin 🇫🇷 913 60 459ms 18 Aug 2024 916th fuzzylojik-golf 🇺🇸 913 60 463ms 18 Jul 2025 916th edsrzf 🇳🇿 913 60 475ms 4 Sep 2025 916th snoozingnewt 🇨🇦 913 60 458ms 20 Oct 2025 916th emgordon154 913 60 466ms 8 Feb 2026 916th GolfingSuccess 🇬🇷 913 60 461ms 4 days ago 936th Lydxn 🇨🇦 913 68 24ms 16 Apr 2022 936th JayXon 🇺🇸 913 68 24ms 17 Apr 2022 936th prplz 🇦🇺 913 68 24ms 17 Apr 2022 936th primo-ppcg 🇹🇭 913 68 24ms 25 Jun 2022 936th m-tkach 🇺🇦 913 68 25ms 26 Jun 2022 936th emplv 🇱🇻 913 68 25ms 22 Nov 2022 936th Steffan153 🇫🇮 913 68 24ms 24 Jan 2023 936th DialFrost 🇸🇬 913 68 25ms 5 Feb 2023 936th GrayJoKing 🇦🇺 913 68 26ms 19 Mar 2023 936th Shanethegamer 🇺🇸 913 68 25ms 19 Mar 2023 936th sean-niemann 🇺🇸 913 68 25ms 13 Apr 2023 936th Betuaredead 913 68 23ms 13 Nov 2023 936th Yewzir 🇧🇪 913 68 25ms 14 Nov 2023 936th pardouin 🇫🇷 913 68 23ms 19 Aug 2024 936th edsrzf 🇳🇿 913 68 26ms 22 Jul 2025 936th fuzzylojik-golf 🇺🇸 913 68 25ms 20 Aug 2025 936th snoozingnewt 🇨🇦 913 68 24ms 6 Dec 2025 936th GolfingSuccess 🇬🇷 913 68 26ms 3 days ago 954th prplz 🇦🇺 912 39 78ms 10 Feb 2021 954th GrayJoKing 🇦🇺 912 39 79ms 11 Feb 2021 954th sisyphus-ppcg 🇦🇺 912 39 78ms 30 May 2021 954th lynn 912 39 78ms 11 Sep 2021 954th inventshah 912 39 81ms 18 Jun 2022 954th MWI-polygolf 912 39 77ms 18 Feb 2023 954th steffan-polygolf 912 39 79ms 19 Feb 2023 First Prev 881–960 of 3,398 Next Last