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 597th Lydxn 🇨🇦 928 36 124ms 6 Aug 2024 597th rucin93 🇵🇱 928 36 124ms 6 Aug 2024 597th MeWhenI 🇻🇦 928 36 126ms 6 Aug 2024 597th sisyphus-ppcg 🇦🇺 928 36 118ms 8 Aug 2024 597th GrayJoKing 🇦🇺 928 36 127ms 13 Aug 2024 597th DialFrost 🇸🇬 928 36 124ms 20 Aug 2024 597th pardouin 🇫🇷 928 36 118ms 3 Sep 2024 597th emplv 🇱🇻 928 36 123ms 29 Oct 2024 597th fuzzylojik-golf 🇺🇸 928 36 131ms 2 Aug 2025 597th Yewzir 🇧🇪 928 36 124ms 19 days ago 611th Lydxn 🇨🇦 928 37 3ms 29 Sep 2022 611th GrayJoKing 🇦🇺 928 37 3ms 29 Sep 2022 611th DialFrost 🇸🇬 928 37 3ms 24 Jan 2023 611th Steffan153 🇫🇮 928 37 3ms 3 Feb 2023 611th sisyphus-ppcg 🇦🇺 928 37 3ms 4 Feb 2023 611th prplz 🇦🇺 928 37 3ms 18 May 2023 611th ovs-code 🇩🇪 928 37 3ms 17 Jul 2023 611th sean-niemann 🇺🇸 928 37 3ms 23 Oct 2023 611th xsot 🇸🇬 928 37 3ms 8 Feb 2024 611th Yewzir 🇧🇪 928 37 3ms 2 Mar 2024 611th pardouin 🇫🇷 928 37 3ms 20 Aug 2024 611th edsrzf 🇳🇿 928 37 3ms 4 Sep 2025 623rd inventshah 926 40 2ms 30 Oct 2022 623rd Lydxn 🇨🇦 926 40 1ms 30 Oct 2022 623rd GrayJoKing 🇦🇺 926 40 1ms 3 Nov 2022 623rd sisyphus-ppcg 🇦🇺 926 40 2ms 3 Nov 2022 623rd sean-niemann 🇺🇸 926 40 1ms 4 Nov 2022 623rd btnlq 926 40 1ms 5 Nov 2022 623rd MeWhenI 🇻🇦 926 40 1ms 5 Nov 2022 623rd primo-ppcg 🇹🇭 926 40 1ms 6 Nov 2022 623rd Steffan153 🇫🇮 926 40 1ms 26 Nov 2022 623rd DialFrost 🇸🇬 926 40 2ms 12 Jan 2023 623rd prplz 🇦🇺 926 40 2ms 12 Jan 2023 623rd Shanethegamer 🇺🇸 926 40 2ms 6 Feb 2023 623rd JayXon 🇺🇸 926 40 1ms 16 Mar 2023 623rd xsot 🇸🇬 926 40 2ms 14 Jul 2023 623rd Yewzir 🇧🇪 926 40 2ms 12 Oct 2023 623rd Betuaredead 926 40 1ms 11 Nov 2023 623rd pardouin 🇫🇷 926 40 2ms 17 Aug 2024 623rd fuzzylojik-golf 🇺🇸 926 40 2ms 1 Jul 2025 623rd edsrzf 🇳🇿 926 40 2ms 4 Sep 2025 623rd snoozingnewt 🇨🇦 926 40 2ms 20 Oct 2025 643rd inventshah 926 42 2ms 9 Sep 2022 643rd Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 643rd JayXon 🇺🇸 926 42 2ms 10 Sep 2022 643rd btnlq 926 42 2ms 10 Sep 2022 643rd GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 643rd m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 643rd sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 643rd MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 643rd DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 643rd Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 643rd Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 643rd sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 643rd prplz 🇦🇺 926 42 2ms 23 May 2023 643rd ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 643rd Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 643rd Betuaredead 926 42 2ms 11 Nov 2023 643rd dokutan 926 42 2ms 27 Mar 2024 643rd pardouin 🇫🇷 926 42 2ms 20 Aug 2024 643rd stefangimmillaro 926 42 2ms 30 Sep 2024 643rd fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 643rd edsrzf 🇳🇿 926 42 2ms 22 Jul 2025 643rd snoozingnewt 🇨🇦 926 42 2ms 20 Oct 2025 665th Lydxn 🇨🇦 925 40 3ms 23 May 2023 665th primo-ppcg 🇹🇭 925 40 3ms 23 May 2023 665th GrayJoKing 🇦🇺 925 40 3ms 12 Aug 2023 665th kg583 🇺🇸 925 40 3ms 16 Oct 2025 669th edsrzf 🇳🇿 924 32 654ms 4 Sep 2025 669th DialFrost 🇸🇬 924 32 646ms 4 Sep 2025 669th CaedenHarper 🇨🇦 924 32 668ms 9 Sep 2025 669th sean-niemann 🇺🇸 924 32 652ms 12 Sep 2025 669th fuzzylojik-golf 🇺🇸 924 32 647ms 22 Sep 2025 669th snoozingnewt 🇨🇦 924 32 643ms 20 Oct 2025 669th xsot 🇸🇬 924 32 648ms 24 days ago First Prev 601–675 of 3,267 Next Last