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 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 272nd pardouin 🇫🇷 953 48 2ms 17 Aug 2024 272nd JohandeRuiter 🇳🇱 953 48 2ms 29 Sep 2024 272nd kaurakeksi 🇫🇮 953 48 2ms 1 Jan 2025 272nd voytxt 🇨🇿 953 48 1ms 19 Jan 2025 272nd Mukundan314 953 48 2ms 26 Apr 2025 272nd b-illy 🇬🇧 953 48 2ms 5 Jun 2025 272nd fuzzylojik-golf 🇺🇸 953 48 2ms 19 Aug 2025 272nd edsrzf 🇳🇿 953 48 2ms 4 Sep 2025 272nd CaedenHarper 🇨🇦 953 48 3ms 4 Sep 2025 272nd snoozingnewt 🇺🇸 953 48 2ms 4 days ago 272nd 09cf 953 48 2ms 21 hours ago 312th GrayJoKing 🇦🇺 948 35 4ms 9 Feb 2021 312th JayXon 🇺🇸 948 35 4ms 9 Feb 2021 312th primo-ppcg 🇹🇭 948 35 4ms 9 Feb 2021 312th prplz 🇦🇺 948 35 4ms 10 Feb 2021 312th Lydxn 🇨🇦 948 35 4ms 10 Feb 2021 312th o0lit3 🇺🇸 948 35 4ms 11 Feb 2021 312th sisyphus-ppcg 🇦🇺 948 35 4ms 5 Jun 2021 312th lynn 948 35 4ms 11 Sep 2021 312th stefangimmillaro 948 35 4ms 4 Nov 2022 312th MeWhenI 🇻🇦 948 35 4ms 6 Nov 2022 312th sean-niemann 🇺🇸 948 35 4ms 6 Nov 2022 312th emplv 🇱🇻 948 35 4ms 22 Nov 2022 312th Steffan153 🇫🇮 948 35 4ms 26 Nov 2022 312th DialFrost 🇸🇬 948 35 4ms 12 Jan 2023 312th Shanethegamer 🇺🇸 948 35 4ms 6 Feb 2023 312th rucin93 🇵🇱 948 35 4ms 4 Jul 2023 312th ovs-code 🇩🇪 948 35 4ms 4 Oct 2023 312th Yewzir 🇧🇪 948 35 4ms 11 Oct 2023 312th Betuaredead 948 35 4ms 11 Nov 2023 312th xsot 🇸🇬 948 35 4ms 7 Apr 2024 312th pardouin 🇫🇷 948 35 4ms 19 Aug 2024 312th fuzzylojik-golf 🇺🇸 948 35 4ms 1 Jul 2025 312th edsrzf 🇳🇿 948 35 4ms 4 Sep 2025 312th snoozingnewt 🇺🇸 948 35 5ms 20 Oct 2025 336th JayXon 🇺🇸 944 33 352ms 25 Feb 2021 336th HPWiz 🇳🇿 944 33 343ms 27 Apr 2021 336th Lydxn 🇨🇦 944 33 353ms 16 Jun 2021 336th Steffan153 🇫🇮 944 33 370ms 30 Nov 2022 336th sisyphus-ppcg 🇦🇺 944 33 362ms 24 Jan 2023 336th ovs-code 🇩🇪 944 33 324ms 24 Oct 2023 336th DialFrost 🇸🇬 944 33 337ms 24 Oct 2023 336th sean-niemann 🇺🇸 944 33 347ms 24 Oct 2023 336th alemelis 944 33 366ms 4 Oct 2024 336th twolfive 944 33 376ms 5 Oct 2024 346th jared-hughes 940 35 8ms 28 Feb 2022 346th m-tkach 🇺🇦 940 35 10ms 24 Feb 2023 346th AutoGPT-code-golfer 940 35 9ms 23 Apr 2023 346th emgordon154 940 35 9ms 20 Mar 2025 350th GrayJoKing 🇦🇺 939 38 412ms 15 Jan 2024 350th ovs-code 🇩🇪 939 38 418ms 16 Jan 2024 350th Lydxn 🇨🇦 939 38 324ms 16 Jan 2024 350th Steffan153 🇫🇮 939 38 387ms 16 Jan 2024 350th inventshah 939 38 309ms 16 Jan 2024 350th kg583 🇺🇸 939 38 583ms 16 Jan 2024 350th JayXon 🇺🇸 939 38 414ms 16 Jan 2024 350th DialFrost 🇸🇬 939 38 411ms 16 Jan 2024 350th sisyphus-ppcg 🇦🇺 939 38 371ms 16 Jan 2024 350th sean-niemann 🇺🇸 939 38 408ms 17 Jan 2024 350th m-tkach 🇺🇦 939 38 337ms 21 Jan 2024 350th rucin93 🇵🇱 939 38 401ms 21 Jan 2024 350th orthoplex 🇨🇽 939 38 404ms 24 Jan 2024 350th Yewzir 🇧🇪 939 38 427ms 28 Jan 2024 350th xsot 🇸🇬 939 38 438ms 29 Jan 2024 350th lynn 939 38 490ms 17 Feb 2024 350th Shanethegamer 🇺🇸 939 38 408ms 24 Mar 2024 350th MeWhenI 🇻🇦 939 38 422ms 24 May 2024 350th pardouin 🇫🇷 939 38 493ms 21 Jun 2024 350th b-illy 🇬🇧 939 38 493ms 7 Sep 2024 350th CaedenHarper 🇨🇦 939 38 408ms 3 Oct 2024 350th emgordon154 939 38 418ms 18 Mar 2025 350th fuzzylojik-golf 🇺🇸 939 38 360ms 17 Jun 2025 350th duckyluuk 🇳🇱 939 38 502ms 25 Jul 2025 350th Babafaba 939 38 373ms 20 days ago 375th GrayJoKing 🇦🇺 939 41 1ms 9 Feb 2021 First Prev 301–375 of 3,251 Next Last