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 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 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 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 Bytes Time Submitted 357th b-illy 🇬🇧 939 38 377ms 7 Sep 2024 357th CaedenHarper 🇨🇦 939 38 393ms 3 Oct 2024 357th emgordon154 939 38 449ms 18 Mar 2025 357th fuzzylojik-golf 🇺🇸 939 38 374ms 17 Jun 2025 357th duckyluuk 🇳🇱 939 38 418ms 25 Jul 2025 357th Babafaba 939 38 407ms 6 Nov 2025 382nd GrayJoKing 🇦🇺 939 41 1ms 9 Feb 2021 382nd primo-ppcg 🇹🇭 939 41 1ms 9 Feb 2021 382nd JayXon 🇺🇸 939 41 1ms 9 Feb 2021 382nd prplz 🇦🇺 939 41 1ms 10 Feb 2021 382nd sisyphus-ppcg 🇦🇺 939 41 1ms 10 Feb 2021 382nd Waffle3z 939 41 1ms 10 Feb 2021 382nd Lydxn 🇨🇦 939 41 1ms 10 Feb 2021 382nd orthoplex 🇨🇽 939 41 1ms 12 Aug 2021 382nd lynn 939 41 1ms 11 Sep 2021 382nd jared-hughes 939 41 1ms 28 Feb 2022 382nd m-tkach 🇺🇦 939 41 2ms 24 Oct 2022 382nd MeWhenI 🇻🇦 939 41 2ms 5 Nov 2022 382nd Steffan153 🇫🇮 939 41 1ms 26 Nov 2022 382nd DialFrost 🇸🇬 939 41 1ms 12 Jan 2023 382nd sean-niemann 🇺🇸 939 41 1ms 12 Jan 2023 382nd Shanethegamer 🇺🇸 939 41 1ms 6 Feb 2023 382nd xsot 🇸🇬 939 41 1ms 9 Oct 2023 382nd Betuaredead 939 41 1ms 12 Nov 2023 382nd Yewzir 🇧🇪 939 41 1ms 14 Nov 2023 382nd dokutan 939 41 1ms 26 Mar 2024 382nd pardouin 🇫🇷 939 41 1ms 21 Sep 2024 382nd FlyingPenguin223 939 41 2ms 23 Oct 2024 382nd fuzzylojik-golf 🇺🇸 939 41 2ms 3 Jul 2025 382nd edsrzf 🇳🇿 939 41 1ms 22 Jul 2025 382nd snoozingnewt 🇨🇦 939 41 2ms 7 days ago 407th Yewzir 🇧🇪 938 16 67ms 18 Feb 2024 407th emgordon154 938 16 52ms 19 Mar 2025 409th GrayJoKing 🇦🇺 938 55 320ms 21 Nov 2021 409th JayXon 🇺🇸 938 55 319ms 21 Nov 2021 409th Lydxn 🇨🇦 938 55 327ms 21 Nov 2021 409th lynn 938 55 337ms 21 Nov 2021 409th NewDefectus 🇮🇱 938 55 321ms 21 Nov 2021 409th primo-ppcg 🇹🇭 938 55 321ms 21 Nov 2021 409th prplz 🇦🇺 938 55 319ms 21 Nov 2021 409th sisyphus-ppcg 🇦🇺 938 55 322ms 21 Nov 2021 409th inventshah 938 55 335ms 18 Jun 2022 409th m-tkach 🇺🇦 938 55 327ms 26 Jun 2022 409th sean-niemann 🇺🇸 938 55 318ms 3 Nov 2022 409th stefangimmillaro 938 55 313ms 4 Nov 2022 409th MeWhenI 🇻🇦 938 55 329ms 5 Nov 2022 409th Steffan153 🇫🇮 938 55 329ms 26 Nov 2022 409th annaproxy 938 55 325ms 8 Jan 2023 409th DialFrost 🇸🇬 938 55 327ms 12 Jan 2023 409th Shanethegamer 🇺🇸 938 55 313ms 6 Feb 2023 409th btnlq 938 55 319ms 10 Mar 2023 409th namelessiw 938 55 316ms 22 Jul 2023 409th Yewzir 🇧🇪 938 55 325ms 11 Oct 2023 409th AdrienHache 🇫🇷 938 55 330ms 21 Oct 2023 409th Betuaredead 938 55 327ms 11 Nov 2023 409th pardouin 🇫🇷 938 55 329ms 18 Aug 2024 409th voytxt 🇨🇿 938 55 329ms 19 Jan 2025 409th b-illy 🇬🇧 938 55 325ms 21 Jan 2025 409th fuzzylojik-golf 🇺🇸 938 55 319ms 29 May 2025 409th Yax42 🇫🇷 938 55 323ms 31 May 2025 409th edsrzf 🇳🇿 938 55 316ms 22 Jul 2025 409th CaedenHarper 🇨🇦 938 55 325ms 4 Sep 2025 409th snoozingnewt 🇨🇦 938 55 315ms 20 Oct 2025 439th GrayJoKing 🇦🇺 937 33 3ms 20 May 2021 439th primo-ppcg 🇹🇭 937 33 3ms 20 May 2021 439th Lydxn 🇨🇦 937 33 3ms 29 May 2022 442nd AdrienHache 🇫🇷 936 32 52ms 31 Oct 2024 443rd JayXon 🇺🇸 936 38 80ms 27 Sep 2021 443rd Lydxn 🇨🇦 936 38 83ms 27 Sep 2021 443rd stefangimmillaro 936 38 84ms 4 Nov 2022 443rd MeWhenI 🇻🇦 936 38 81ms 5 Nov 2022 443rd Shanethegamer 🇺🇸 936 38 81ms 6 Feb 2023 443rd DialFrost 🇸🇬 936 38 87ms 6 Feb 2023 443rd Steffan153 🇫🇮 936 38 83ms 7 Feb 2023 443rd sean-niemann 🇺🇸 936 38 82ms 7 Feb 2023 First Prev 376–450 of 3,290 Next Last