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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 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 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 893rd GrayJoKing 🇦🇺 911 68 27ms 19 Mar 2023 893rd Shanethegamer 🇺🇸 911 68 27ms 19 Mar 2023 893rd sean-niemann 🇺🇸 911 68 32ms 13 Apr 2023 893rd Betuaredead 911 68 26ms 13 Nov 2023 893rd Yewzir 🇧🇪 911 68 26ms 14 Nov 2023 893rd pardouin 🇫🇷 911 68 26ms 19 Aug 2024 893rd edsrzf 🇳🇿 911 68 28ms 22 Jul 2025 893rd fuzzylojik-golf 🇺🇸 911 68 26ms 20 Aug 2025 909th Lydxn 🇨🇦 909 51 3ms 16 Jul 2023 909th GrayJoKing 🇦🇺 909 51 4ms 16 Jul 2023 909th MeWhenI 🇻🇦 909 51 4ms 16 Jul 2023 909th Steffan153 🇫🇮 909 51 3ms 16 Jul 2023 909th btnlq 909 51 4ms 16 Jul 2023 909th ovs-code 🇩🇪 909 51 3ms 17 Jul 2023 909th sean-niemann 🇺🇸 909 51 3ms 12 Jun 2025 909th fuzzylojik-golf 🇺🇸 909 51 4ms 17 Sep 2025 917th canissimia 🇦🇶 906 139 1ms 10 Jul 2021 918th dokutan 905 57 318ms 26 Mar 2024 919th prplz 🇦🇺 905 62 27ms 26 Dec 2022 919th Steffan153 🇫🇮 905 62 29ms 26 Dec 2022 919th GrayJoKing 🇦🇺 905 62 27ms 4 Jan 2023 919th DialFrost 🇸🇬 905 62 27ms 12 Jan 2023 919th m-tkach 🇺🇦 905 62 26ms 12 Jan 2023 919th Lydxn 🇨🇦 905 62 26ms 13 Jan 2023 919th MeWhenI 🇻🇦 905 62 26ms 14 Jan 2023 919th Shanethegamer 🇺🇸 905 62 26ms 6 Feb 2023 919th lynn 905 62 26ms 12 Jul 2023 919th Yewzir 🇧🇪 905 62 27ms 12 Oct 2023 919th Betuaredead 905 62 25ms 11 Nov 2023 919th pardouin 🇫🇷 905 62 26ms 19 Aug 2024 919th sean-niemann 🇺🇸 905 62 27ms 19 May 2025 919th edsrzf 🇳🇿 905 62 26ms 22 Jul 2025 919th snoozingnewt 🇺🇸 905 62 27ms 22 Oct 2025 934th MeWhenI 🇻🇦 904 38 2ms 5 Nov 2022 934th snoozingnewt 🇺🇸 904 38 3ms 22 Oct 2025 936th FlyingPenguin223 904 69 54ms 18 Dec 2024 937th snoozingnewt 🇺🇸 903 31 33ms 20 Oct 2025 938th Shanethegamer 🇺🇸 903 37 130ms 22 Apr 2025 939th Steffan153 🇫🇮 903 41 3ms 16 Apr 2023 939th Shanethegamer 🇺🇸 903 41 4ms 16 Apr 2023 939th inventshah 903 41 3ms 16 Apr 2023 939th AlephSquirrel 903 41 3ms 19 Apr 2023 939th MeWhenI 🇻🇦 903 41 4ms 7 May 2023 939th prplz 🇦🇺 903 41 3ms 22 May 2023 939th DialFrost 🇸🇬 903 41 4ms 31 Aug 2023 939th Yewzir 🇧🇪 903 41 3ms 12 Oct 2023 939th btnlq 903 41 3ms 23 Oct 2023 939th Betuaredead 903 41 3ms 14 Nov 2023 939th MWI-polygolf 903 41 3ms 7 Dec 2023 939th dokutan 903 41 3ms 26 Mar 2024 939th pardouin 🇫🇷 903 41 3ms 18 Aug 2024 939th emgordon154 903 41 3ms 20 Mar 2025 939th sean-niemann 🇺🇸 903 41 3ms 21 Apr 2025 939th edsrzf 🇳🇿 903 41 3ms 22 Jul 2025 955th inventshah 903 48 102ms 20 Oct 2022 955th MeWhenI 🇻🇦 903 48 103ms 5 Nov 2022 955th Alex-x90 🇺🇸 903 48 101ms 24 Feb 2023 958th saito-ta 🇯🇵 903 82 2ms 15 Jun 2022 959th inventshah 901 39 68ms 12 Dec 2022 959th sisyphus-ppcg 🇦🇺 901 39 68ms 13 Dec 2022 959th Shanethegamer 🇺🇸 901 39 68ms 13 Apr 2023 959th Alessandro-Balconi 🇮🇹 901 39 68ms 25 Jul 2023 959th snoozingnewt 🇺🇸 901 39 66ms 15 hours ago 964th Bubbler-4 901 44 70ms 13 Sep 2023 964th chunes3 🇺🇸 901 44 68ms 13 Sep 2023 964th Lydxn 🇨🇦 901 44 69ms 13 Sep 2023 964th 4hg 🇺🇸 901 44 70ms 15 Sep 2023 964th Steffan153 🇫🇮 901 44 69ms 15 Sep 2023 964th gifti258 901 44 69ms 15 Sep 2023 964th MeWhenI 🇻🇦 901 44 69ms 2 Nov 2023 964th Yewzir 🇧🇪 901 44 73ms 5 Mar 2024 972nd kg583 🇺🇸 901 56 40ms 13 Feb 2025 973rd Yax42 🇫🇷 901 57 124ms 4 Oct 2025 974th m-tkach 🇺🇦 901 84 251ms 25 Oct 2022 975th snoozingnewt 🇺🇸 900 47 9ms 20 Oct 2025 First Prev 901–975 of 3,258 Next Last
