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 889th Yewzir 🇧🇪 912 60 420ms 11 Oct 2023 889th Betuaredead 912 60 432ms 11 Nov 2023 889th pardouin 🇫🇷 912 60 465ms 18 Aug 2024 889th fuzzylojik-golf 🇺🇸 912 60 503ms 18 Jul 2025 889th edsrzf 🇳🇿 912 60 432ms 4 Sep 2025 889th snoozingnewt 🇨🇦 912 60 451ms 20 Oct 2025 907th Lydxn 🇨🇦 911 50 5ms 20 Dec 2023 908th Lydxn 🇨🇦 911 68 24ms 16 Apr 2022 908th JayXon 🇺🇸 911 68 24ms 17 Apr 2022 908th prplz 🇦🇺 911 68 24ms 17 Apr 2022 908th primo-ppcg 🇹🇭 911 68 25ms 25 Jun 2022 908th m-tkach 🇺🇦 911 68 25ms 26 Jun 2022 908th emplv 🇱🇻 911 68 25ms 22 Nov 2022 908th Steffan153 🇫🇮 911 68 24ms 24 Jan 2023 908th DialFrost 🇸🇬 911 68 25ms 5 Feb 2023 908th GrayJoKing 🇦🇺 911 68 26ms 19 Mar 2023 908th Shanethegamer 🇺🇸 911 68 25ms 19 Mar 2023 908th sean-niemann 🇺🇸 911 68 25ms 13 Apr 2023 908th Betuaredead 911 68 23ms 13 Nov 2023 908th Yewzir 🇧🇪 911 68 25ms 14 Nov 2023 908th pardouin 🇫🇷 911 68 23ms 19 Aug 2024 908th edsrzf 🇳🇿 911 68 26ms 22 Jul 2025 908th fuzzylojik-golf 🇺🇸 911 68 25ms 20 Aug 2025 908th snoozingnewt 🇨🇦 911 68 24ms 6 days ago 925th Lydxn 🇨🇦 909 51 3ms 16 Jul 2023 925th GrayJoKing 🇦🇺 909 51 3ms 16 Jul 2023 925th MeWhenI 🇻🇦 909 51 3ms 16 Jul 2023 925th Steffan153 🇫🇮 909 51 3ms 16 Jul 2023 925th btnlq 909 51 3ms 16 Jul 2023 925th ovs-code 🇩🇪 909 51 3ms 17 Jul 2023 925th sean-niemann 🇺🇸 909 51 3ms 12 Jun 2025 925th fuzzylojik-golf 🇺🇸 909 51 3ms 17 Sep 2025 933rd canissimia 🇦🇶 906 139 2ms 10 Jul 2021 934th dokutan 905 57 318ms 26 Mar 2024 935th prplz 🇦🇺 905 62 25ms 26 Dec 2022 935th Steffan153 🇫🇮 905 62 26ms 26 Dec 2022 935th GrayJoKing 🇦🇺 905 62 25ms 4 Jan 2023 935th DialFrost 🇸🇬 905 62 27ms 12 Jan 2023 935th m-tkach 🇺🇦 905 62 25ms 12 Jan 2023 935th Lydxn 🇨🇦 905 62 26ms 13 Jan 2023 935th MeWhenI 🇻🇦 905 62 25ms 14 Jan 2023 935th Shanethegamer 🇺🇸 905 62 25ms 6 Feb 2023 935th lynn 905 62 25ms 12 Jul 2023 935th Yewzir 🇧🇪 905 62 25ms 12 Oct 2023 935th Betuaredead 905 62 25ms 11 Nov 2023 935th pardouin 🇫🇷 905 62 26ms 19 Aug 2024 935th sean-niemann 🇺🇸 905 62 26ms 19 May 2025 935th edsrzf 🇳🇿 905 62 25ms 22 Jul 2025 935th snoozingnewt 🇨🇦 905 62 25ms 22 Oct 2025 950th FlyingPenguin223 905 69 54ms 18 Dec 2024 951st MeWhenI 🇻🇦 904 38 2ms 5 Nov 2022 951st snoozingnewt 🇨🇦 904 38 3ms 22 Oct 2025 953rd Shanethegamer 🇺🇸 903 37 124ms 22 Apr 2025 953rd snoozingnewt 🇨🇦 903 37 113ms 2 days ago 955th Steffan153 🇫🇮 903 41 6ms 16 Apr 2023 955th Shanethegamer 🇺🇸 903 41 4ms 16 Apr 2023 955th inventshah 903 41 4ms 16 Apr 2023 955th AlephSquirrel 903 41 4ms 19 Apr 2023 955th MeWhenI 🇻🇦 903 41 4ms 7 May 2023 955th prplz 🇦🇺 903 41 3ms 22 May 2023 955th DialFrost 🇸🇬 903 41 4ms 31 Aug 2023 955th Yewzir 🇧🇪 903 41 4ms 12 Oct 2023 955th btnlq 903 41 4ms 23 Oct 2023 955th Betuaredead 903 41 3ms 14 Nov 2023 955th MWI-polygolf 903 41 4ms 7 Dec 2023 955th dokutan 903 41 4ms 26 Mar 2024 955th pardouin 🇫🇷 903 41 4ms 18 Aug 2024 955th emgordon154 903 41 4ms 20 Mar 2025 955th sean-niemann 🇺🇸 903 41 4ms 21 Apr 2025 955th edsrzf 🇳🇿 903 41 3ms 22 Jul 2025 971st inventshah 903 48 99ms 20 Oct 2022 971st MeWhenI 🇻🇦 903 48 99ms 5 Nov 2022 971st Alex-x90 🇺🇸 903 48 94ms 24 Feb 2023 974th saito-ta 🇯🇵 903 82 1ms 15 Jun 2022 975th Yax42 🇫🇷 902 57 124ms 4 Oct 2025 First Prev 901–975 of 3,292 Next Last
