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 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 Multitap Input 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 Multitap Input 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 Bytes Time Submitted 826th jared-hughes 918 68 55ms 20 Jul 2022 826th m-tkach 🇺🇦 918 68 57ms 15 Aug 2022 826th 09cf 918 68 52ms 13 days ago 829th GrayJoKing 🇦🇺 916 34 323ms 19 Nov 2022 829th Betuaredead 916 34 355ms 14 Nov 2023 829th Yewzir 🇧🇪 916 34 336ms 14 Nov 2023 829th Shanethegamer 🇺🇸 916 34 336ms 10 Dec 2023 829th pardouin 🇫🇷 916 34 341ms 14 Sep 2024 834th Steffan153 🇫🇮 916 52 154ms 7 Aug 2024 835th SirBogman 🇺🇸 915 39 347ms 15 Jan 2024 835th AlephSquirrel 915 39 372ms 16 Jan 2024 835th namelessiw 915 39 366ms 23 Jan 2024 835th dokutan 915 39 374ms 26 Mar 2024 835th alemelis 915 39 411ms 4 Oct 2024 835th CornerMercury 🇬🇧 915 39 339ms 12 Oct 2025 835th snoozingnewt 🇨🇦 915 39 318ms 20 Oct 2025 835th GolfingSuccess 🇬🇷 915 39 372ms 9 days ago 835th BREMAUCY 🇫🇷 915 39 341ms 46 hours ago 844th Lydxn 🇨🇦 915 49 35ms 13 Jun 2022 844th primo-ppcg 🇹🇭 915 49 36ms 13 Jun 2022 844th GrayJoKing 🇦🇺 915 49 37ms 22 Jun 2022 844th JayXon 🇺🇸 915 49 35ms 9 Sep 2022 844th MeWhenI 🇻🇦 915 49 34ms 5 Nov 2022 844th Steffan153 🇫🇮 915 49 37ms 27 Nov 2022 844th DialFrost 🇸🇬 915 49 36ms 13 Jan 2023 844th sean-niemann 🇺🇸 915 49 37ms 21 Apr 2023 844th prplz 🇦🇺 915 49 34ms 22 May 2023 844th Yewzir 🇧🇪 915 49 35ms 12 Oct 2023 844th Betuaredead 915 49 34ms 11 Nov 2023 844th pardouin 🇫🇷 915 49 36ms 5 Oct 2024 844th fuzzylojik-golf 🇺🇸 915 49 37ms 6 Sep 2025 844th CaedenHarper 🇨🇦 915 49 38ms 27 Oct 2025 858th kkoenig 915 50 1ms 4 Jan 2024 858th namelessiw 915 50 1ms 11 Mar 2024 858th dokutan 915 50 1ms 27 Apr 2024 858th FlyingPenguin223 915 50 1ms 18 Dec 2024 858th Yax42 🇫🇷 915 50 2ms 3 Oct 2025 858th Babafaba 915 50 1ms 18 Oct 2025 858th ApoChagi 915 50 1ms 19 Oct 2025 865th UnderKoen 🇳🇱 915 58 1ms 6 Jul 2022 865th sisyphus-ppcg 🇦🇺 915 58 1ms 7 Jul 2022 865th m-tkach 🇺🇦 915 58 1ms 8 Mar 2023 865th orthoplex 🇨🇽 915 58 1ms 29 Jun 2023 865th Lydxn 🇨🇦 915 58 1ms 19 Jul 2023 870th Natanaelel 🇸🇪 914 36 8ms 25 Jun 2022 870th scpchicken 🇵🇼 914 36 9ms 25 Feb 2023 870th Yax42 🇫🇷 914 36 9ms 5 Sep 2025 873rd Steffan153 🇫🇮 914 40 3ms 12 Aug 2024 873rd btnlq 914 40 3ms 18 Aug 2024 873rd sean-niemann 🇺🇸 914 40 4ms 11 Oct 2024 876th marshallward 🇺🇸 913 49 45ms 20 Nov 2022 877th prplz 🇦🇺 912 39 76ms 10 Feb 2021 877th GrayJoKing 🇦🇺 912 39 73ms 11 Feb 2021 877th sisyphus-ppcg 🇦🇺 912 39 76ms 30 May 2021 877th lynn 912 39 77ms 11 Sep 2021 877th inventshah 912 39 81ms 18 Jun 2022 877th MWI-polygolf 912 39 74ms 18 Feb 2023 877th steffan-polygolf 912 39 76ms 19 Feb 2023 877th rucin93 🇵🇱 912 39 72ms 23 Apr 2023 877th Yax42 🇫🇷 912 39 87ms 4 Oct 2025 886th Lydxn 🇨🇦 912 60 387ms 27 Feb 2022 886th JayXon 🇺🇸 912 60 448ms 27 Feb 2022 886th GrayJoKing 🇦🇺 912 60 421ms 28 Feb 2022 886th lynn 912 60 438ms 3 Jun 2022 886th sean-niemann 🇺🇸 912 60 487ms 4 Nov 2022 886th MeWhenI 🇻🇦 912 60 425ms 5 Nov 2022 886th Steffan153 🇫🇮 912 60 436ms 1 Jan 2023 886th DialFrost 🇸🇬 912 60 462ms 13 Jan 2023 886th Shanethegamer 🇺🇸 912 60 497ms 6 Feb 2023 886th sisyphus-ppcg 🇦🇺 912 60 441ms 23 Mar 2023 886th prplz 🇦🇺 912 60 460ms 22 May 2023 886th ovs-code 🇩🇪 912 60 435ms 17 Jul 2023 886th Yewzir 🇧🇪 912 60 420ms 11 Oct 2023 886th Betuaredead 912 60 432ms 11 Nov 2023 886th pardouin 🇫🇷 912 60 465ms 18 Aug 2024 First Prev 826–900 of 3,286 Next Last