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 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 Bytes Time Submitted 824th 09cf 918 68 50ms 8 days ago 827th GrayJoKing 🇦🇺 916 34 323ms 19 Nov 2022 827th Betuaredead 916 34 355ms 14 Nov 2023 827th Yewzir 🇧🇪 916 34 336ms 14 Nov 2023 827th Shanethegamer 🇺🇸 916 34 336ms 10 Dec 2023 827th pardouin 🇫🇷 916 34 341ms 14 Sep 2024 832nd Steffan153 🇫🇮 916 52 139ms 7 Aug 2024 833rd SirBogman 🇺🇸 915 39 376ms 15 Jan 2024 833rd AlephSquirrel 915 39 402ms 16 Jan 2024 833rd namelessiw 915 39 364ms 23 Jan 2024 833rd dokutan 915 39 377ms 26 Mar 2024 833rd alemelis 915 39 347ms 4 Oct 2024 833rd CornerMercury 🇬🇧 915 39 361ms 12 Oct 2025 833rd snoozingnewt 🇺🇸 915 39 302ms 20 Oct 2025 833rd GolfingSuccess 🇬🇷 915 39 365ms 4 days ago 841st Lydxn 🇨🇦 915 49 40ms 13 Jun 2022 841st primo-ppcg 🇹🇭 915 49 40ms 13 Jun 2022 841st GrayJoKing 🇦🇺 915 49 38ms 22 Jun 2022 841st JayXon 🇺🇸 915 49 42ms 9 Sep 2022 841st MeWhenI 🇻🇦 915 49 39ms 5 Nov 2022 841st Steffan153 🇫🇮 915 49 48ms 27 Nov 2022 841st DialFrost 🇸🇬 915 49 40ms 13 Jan 2023 841st sean-niemann 🇺🇸 915 49 39ms 21 Apr 2023 841st prplz 🇦🇺 915 49 41ms 22 May 2023 841st Yewzir 🇧🇪 915 49 40ms 12 Oct 2023 841st Betuaredead 915 49 39ms 11 Nov 2023 841st pardouin 🇫🇷 915 49 46ms 5 Oct 2024 841st fuzzylojik-golf 🇺🇸 915 49 40ms 6 Sep 2025 841st CaedenHarper 🇨🇦 915 49 38ms 27 Oct 2025 855th kkoenig 915 50 2ms 4 Jan 2024 855th namelessiw 915 50 2ms 11 Mar 2024 855th dokutan 915 50 2ms 27 Apr 2024 855th FlyingPenguin223 915 50 2ms 18 Dec 2024 855th Yax42 🇫🇷 915 50 2ms 3 Oct 2025 855th Babafaba 915 50 2ms 18 Oct 2025 855th ApoChagi 915 50 2ms 19 Oct 2025 862nd UnderKoen 🇳🇱 915 58 1ms 6 Jul 2022 862nd sisyphus-ppcg 🇦🇺 915 58 1ms 7 Jul 2022 862nd m-tkach 🇺🇦 915 58 1ms 8 Mar 2023 862nd orthoplex 🇨🇽 915 58 1ms 29 Jun 2023 862nd Lydxn 🇨🇦 915 58 1ms 19 Jul 2023 867th Natanaelel 🇸🇪 914 36 10ms 25 Jun 2022 867th scpchicken 🇵🇼 914 36 9ms 25 Feb 2023 867th Yax42 🇫🇷 914 36 9ms 5 Sep 2025 870th Steffan153 🇫🇮 914 40 4ms 12 Aug 2024 870th btnlq 914 40 4ms 18 Aug 2024 870th sean-niemann 🇺🇸 914 40 4ms 11 Oct 2024 873rd marshallward 🇺🇸 913 49 45ms 20 Nov 2022 874th prplz 🇦🇺 912 39 76ms 10 Feb 2021 874th GrayJoKing 🇦🇺 912 39 74ms 11 Feb 2021 874th sisyphus-ppcg 🇦🇺 912 39 76ms 30 May 2021 874th lynn 912 39 72ms 11 Sep 2021 874th inventshah 912 39 72ms 18 Jun 2022 874th MWI-polygolf 912 39 75ms 18 Feb 2023 874th steffan-polygolf 912 39 75ms 19 Feb 2023 874th rucin93 🇵🇱 912 39 75ms 23 Apr 2023 874th Yax42 🇫🇷 912 39 73ms 4 Oct 2025 883rd Lydxn 🇨🇦 912 60 387ms 27 Feb 2022 883rd JayXon 🇺🇸 912 60 452ms 27 Feb 2022 883rd GrayJoKing 🇦🇺 912 60 421ms 28 Feb 2022 883rd lynn 912 60 438ms 3 Jun 2022 883rd sean-niemann 🇺🇸 912 60 487ms 4 Nov 2022 883rd MeWhenI 🇻🇦 912 60 425ms 5 Nov 2022 883rd Steffan153 🇫🇮 912 60 436ms 1 Jan 2023 883rd DialFrost 🇸🇬 912 60 462ms 13 Jan 2023 883rd Shanethegamer 🇺🇸 912 60 497ms 6 Feb 2023 883rd sisyphus-ppcg 🇦🇺 912 60 441ms 23 Mar 2023 883rd prplz 🇦🇺 912 60 460ms 22 May 2023 883rd ovs-code 🇩🇪 912 60 435ms 17 Jul 2023 883rd Yewzir 🇧🇪 912 60 511ms 11 Oct 2023 883rd Betuaredead 912 60 432ms 11 Nov 2023 883rd pardouin 🇫🇷 912 60 465ms 18 Aug 2024 883rd fuzzylojik-golf 🇺🇸 912 60 503ms 18 Jul 2025 883rd edsrzf 🇳🇿 912 60 432ms 4 Sep 2025 883rd snoozingnewt 🇺🇸 912 60 451ms 20 Oct 2025 First Prev 826–900 of 3,264 Next Last