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 894th DialFrost 🇸🇬 911 68 27ms 5 Feb 2023 894th GrayJoKing 🇦🇺 911 68 27ms 19 Mar 2023 894th Shanethegamer 🇺🇸 911 68 27ms 19 Mar 2023 894th sean-niemann 🇺🇸 911 68 32ms 13 Apr 2023 894th Betuaredead 911 68 26ms 13 Nov 2023 894th Yewzir 🇧🇪 911 68 26ms 14 Nov 2023 894th pardouin 🇫🇷 911 68 26ms 19 Aug 2024 894th edsrzf 🇳🇿 911 68 28ms 22 Jul 2025 894th fuzzylojik-golf 🇺🇸 911 68 26ms 20 Aug 2025 910th Lydxn 🇨🇦 909 51 3ms 16 Jul 2023 910th GrayJoKing 🇦🇺 909 51 4ms 16 Jul 2023 910th MeWhenI 🇻🇦 909 51 4ms 16 Jul 2023 910th Steffan153 🇫🇮 909 51 3ms 16 Jul 2023 910th btnlq 909 51 4ms 16 Jul 2023 910th ovs-code 🇩🇪 909 51 3ms 17 Jul 2023 910th sean-niemann 🇺🇸 909 51 3ms 12 Jun 2025 910th fuzzylojik-golf 🇺🇸 909 51 4ms 17 Sep 2025 918th canissimia 🇦🇶 906 139 1ms 10 Jul 2021 919th dokutan 905 57 318ms 26 Mar 2024 920th prplz 🇦🇺 905 62 27ms 26 Dec 2022 920th Steffan153 🇫🇮 905 62 29ms 26 Dec 2022 920th GrayJoKing 🇦🇺 905 62 27ms 4 Jan 2023 920th DialFrost 🇸🇬 905 62 27ms 12 Jan 2023 920th m-tkach 🇺🇦 905 62 26ms 12 Jan 2023 920th Lydxn 🇨🇦 905 62 26ms 13 Jan 2023 920th MeWhenI 🇻🇦 905 62 26ms 14 Jan 2023 920th Shanethegamer 🇺🇸 905 62 26ms 6 Feb 2023 920th lynn 905 62 26ms 12 Jul 2023 920th Yewzir 🇧🇪 905 62 27ms 12 Oct 2023 920th Betuaredead 905 62 25ms 11 Nov 2023 920th pardouin 🇫🇷 905 62 26ms 19 Aug 2024 920th sean-niemann 🇺🇸 905 62 27ms 19 May 2025 920th edsrzf 🇳🇿 905 62 26ms 22 Jul 2025 920th snoozingnewt 🇺🇸 905 62 27ms 22 Oct 2025 935th MeWhenI 🇻🇦 904 38 2ms 5 Nov 2022 935th snoozingnewt 🇺🇸 904 38 3ms 22 Oct 2025 937th FlyingPenguin223 904 69 54ms 18 Dec 2024 938th snoozingnewt 🇺🇸 903 31 33ms 20 Oct 2025 939th Shanethegamer 🇺🇸 903 37 130ms 22 Apr 2025 940th Steffan153 🇫🇮 903 41 3ms 16 Apr 2023 940th Shanethegamer 🇺🇸 903 41 4ms 16 Apr 2023 940th inventshah 903 41 3ms 16 Apr 2023 940th AlephSquirrel 903 41 3ms 19 Apr 2023 940th MeWhenI 🇻🇦 903 41 4ms 7 May 2023 940th prplz 🇦🇺 903 41 3ms 22 May 2023 940th DialFrost 🇸🇬 903 41 4ms 31 Aug 2023 940th Yewzir 🇧🇪 903 41 3ms 12 Oct 2023 940th btnlq 903 41 3ms 23 Oct 2023 940th Betuaredead 903 41 3ms 14 Nov 2023 940th MWI-polygolf 903 41 3ms 7 Dec 2023 940th dokutan 903 41 3ms 26 Mar 2024 940th pardouin 🇫🇷 903 41 3ms 18 Aug 2024 940th emgordon154 903 41 3ms 20 Mar 2025 940th sean-niemann 🇺🇸 903 41 3ms 21 Apr 2025 940th edsrzf 🇳🇿 903 41 3ms 22 Jul 2025 956th inventshah 903 48 102ms 20 Oct 2022 956th MeWhenI 🇻🇦 903 48 103ms 5 Nov 2022 956th Alex-x90 🇺🇸 903 48 101ms 24 Feb 2023 959th saito-ta 🇯🇵 903 82 2ms 15 Jun 2022 960th inventshah 901 39 68ms 12 Dec 2022 960th sisyphus-ppcg 🇦🇺 901 39 68ms 13 Dec 2022 960th Shanethegamer 🇺🇸 901 39 68ms 13 Apr 2023 960th Alessandro-Balconi 🇮🇹 901 39 68ms 25 Jul 2023 960th snoozingnewt 🇺🇸 901 39 66ms 2 days ago 965th Bubbler-4 901 44 70ms 13 Sep 2023 965th chunes3 🇺🇸 901 44 68ms 13 Sep 2023 965th Lydxn 🇨🇦 901 44 69ms 13 Sep 2023 965th 4hg 🇺🇸 901 44 70ms 15 Sep 2023 965th Steffan153 🇫🇮 901 44 69ms 15 Sep 2023 965th gifti258 901 44 69ms 15 Sep 2023 965th MeWhenI 🇻🇦 901 44 69ms 2 Nov 2023 965th Yewzir 🇧🇪 901 44 73ms 5 Mar 2024 973rd kg583 🇺🇸 901 56 40ms 13 Feb 2025 974th Yax42 🇫🇷 901 57 124ms 4 Oct 2025 975th m-tkach 🇺🇦 901 84 251ms 25 Oct 2022 First Prev 901–975 of 3,262 Next Last
