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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 637th sisyphus-ppcg 🇦🇺 930 37 3ms 4 Feb 2023 637th prplz 🇦🇺 930 37 3ms 18 May 2023 637th ovs-code 🇩🇪 930 37 3ms 17 Jul 2023 637th sean-niemann 🇺🇸 930 37 3ms 23 Oct 2023 637th xsot 🇸🇬 930 37 3ms 8 Feb 2024 637th Yewzir 🇧🇪 930 37 2ms 2 Mar 2024 637th pardouin 🇫🇷 930 37 3ms 20 Aug 2024 637th edsrzf 🇳🇿 930 37 3ms 4 Sep 2025 649th inventshah 929 40 1ms 30 Oct 2022 649th Lydxn 🇨🇦 929 40 1ms 30 Oct 2022 649th GrayJoKing 🇦🇺 929 40 1ms 3 Nov 2022 649th sisyphus-ppcg 🇦🇺 929 40 1ms 3 Nov 2022 649th sean-niemann 🇺🇸 929 40 1ms 4 Nov 2022 649th btnlq 929 40 1ms 5 Nov 2022 649th MeWhenI 🇻🇦 929 40 1ms 5 Nov 2022 649th primo-ppcg 🇹🇭 929 40 1ms 6 Nov 2022 649th Steffan153 🇫🇮 929 40 1ms 26 Nov 2022 649th DialFrost 🇸🇬 929 40 1ms 12 Jan 2023 649th prplz 🇦🇺 929 40 1ms 12 Jan 2023 649th Shanethegamer 🇺🇸 929 40 1ms 6 Feb 2023 649th JayXon 🇺🇸 929 40 1ms 16 Mar 2023 649th xsot 🇸🇬 929 40 1ms 14 Jul 2023 649th Yewzir 🇧🇪 929 40 1ms 12 Oct 2023 649th Betuaredead 929 40 1ms 11 Nov 2023 649th pardouin 🇫🇷 929 40 1ms 17 Aug 2024 649th fuzzylojik-golf 🇺🇸 929 40 2ms 1 Jul 2025 649th edsrzf 🇳🇿 929 40 1ms 4 Sep 2025 649th snoozingnewt 🇨🇦 929 40 1ms 20 Oct 2025 649th KasperKivimaeki 🇫🇮 929 40 1ms 15 Dec 2025 649th GolfingSuccess 🇬🇷 929 40 1ms 13 Mar 2026 671st NewDefectus 🇮🇱 928 22 33ms 10 Oct 2021 671st yzhs 🇩🇪 928 22 33ms 20 Jul 2022 671st saltysylvi 928 22 34ms 5 Aug 2022 671st ashtraypettingzoo 🇺🇸 928 22 33ms 22 Feb 2023 671st MeWhenI 🇻🇦 928 22 33ms 7 Aug 2023 671st Yewzir 🇧🇪 928 22 33ms 6 Nov 2023 671st Natanaelel 🇸🇪 928 22 33ms 28 Nov 2023 671st orthoplex 🇨🇽 928 22 33ms 20 Jul 2024 679th o0lit3 🇺🇸 928 25 116ms 11 Feb 2021 679th SirBogman 🇺🇸 928 25 117ms 31 May 2022 681st edsrzf 🇳🇿 928 32 902ms 4 Sep 2025 681st DialFrost 🇸🇬 928 32 875ms 4 Sep 2025 681st CaedenHarper 🇨🇦 928 32 1,004ms 9 Sep 2025 681st sean-niemann 🇺🇸 928 32 918ms 12 Sep 2025 681st fuzzylojik-golf 🇺🇸 928 32 903ms 22 Sep 2025 681st snoozingnewt 🇨🇦 928 32 956ms 20 Oct 2025 681st xsot 🇸🇬 928 32 862ms 13 Nov 2025 681st Yewzir 🇧🇪 928 32 946ms 15 Nov 2025 681st Steffan153 🇫🇮 928 32 909ms 13 Feb 2026 681st GolfingSuccess 🇬🇷 928 32 873ms 13 Mar 2026 691st Lydxn 🇨🇦 928 40 3ms 23 May 2023 691st primo-ppcg 🇹🇭 928 40 3ms 23 May 2023 691st GrayJoKing 🇦🇺 928 40 4ms 12 Aug 2023 691st kg583 🇺🇸 928 40 4ms 16 Oct 2025 691st GolfingSuccess 🇬🇷 928 40 4ms 13 Mar 2026 691st Steffan153 🇫🇮 928 40 4ms 23 days ago 697th inventshah 928 42 2ms 9 Sep 2022 697th Lydxn 🇨🇦 928 42 2ms 9 Sep 2022 697th JayXon 🇺🇸 928 42 2ms 10 Sep 2022 697th btnlq 928 42 2ms 10 Sep 2022 697th GrayJoKing 🇦🇺 928 42 2ms 11 Sep 2022 697th m-tkach 🇺🇦 928 42 2ms 25 Oct 2022 697th sean-niemann 🇺🇸 928 42 2ms 3 Nov 2022 697th MeWhenI 🇻🇦 928 42 2ms 5 Nov 2022 697th DialFrost 🇸🇬 928 42 2ms 12 Jan 2023 697th Steffan153 🇫🇮 928 42 2ms 12 Jan 2023 697th Shanethegamer 🇺🇸 928 42 2ms 6 Feb 2023 697th sisyphus-ppcg 🇦🇺 928 42 2ms 23 Mar 2023 697th prplz 🇦🇺 928 42 2ms 23 May 2023 697th ovs-code 🇩🇪 928 42 2ms 17 Jul 2023 697th Yewzir 🇧🇪 928 42 2ms 11 Oct 2023 697th Betuaredead 928 42 2ms 11 Nov 2023 697th dokutan 928 42 2ms 27 Mar 2024 697th pardouin 🇫🇷 928 42 2ms 20 Aug 2024 697th stefangimmillaro 928 42 2ms 30 Sep 2024 697th fuzzylojik-golf 🇺🇸 928 42 2ms 18 Jul 2025 697th edsrzf 🇳🇿 928 42 2ms 22 Jul 2025 697th snoozingnewt 🇨🇦 928 42 2ms 20 Oct 2025 697th GolfingSuccess 🇬🇷 928 42 2ms 13 Mar 2026 697th emgordon154 928 42 3ms 11 hours ago First Prev 641–720 of 3,560 Next Last