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 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 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 474th sisyphus-ppcg 🇦🇺 936 55 116ms 8 Aug 2022 474th sean-niemann 🇺🇸 936 55 120ms 3 Nov 2022 474th stefangimmillaro 936 55 118ms 4 Nov 2022 474th andersk 🇺🇸 936 55 124ms 5 Nov 2022 474th MeWhenI 🇻🇦 936 55 119ms 6 Nov 2022 474th Steffan153 🇫🇮 936 55 120ms 27 Nov 2022 474th DialFrost 🇸🇬 936 55 125ms 12 Jan 2023 474th rucin93 🇵🇱 936 55 119ms 19 Jan 2023 474th Shanethegamer 🇺🇸 936 55 121ms 6 Feb 2023 474th ovs-code 🇩🇪 936 55 118ms 17 Jul 2023 474th Yewzir 🇧🇪 936 55 120ms 11 Oct 2023 474th Betuaredead 936 55 117ms 11 Nov 2023 474th dokutan 936 55 123ms 27 Mar 2024 474th pardouin 🇫🇷 936 55 115ms 19 Aug 2024 474th acotis 936 55 141ms 4 Feb 2025 474th emgordon154 936 55 119ms 19 Mar 2025 474th fuzzylojik-golf 🇺🇸 936 55 120ms 17 Jun 2025 474th edsrzf 🇳🇿 936 55 124ms 22 Jul 2025 474th kumavale 936 55 130ms 26 Aug 2025 474th snoozingnewt 🇨🇦 936 55 118ms 20 Oct 2025 474th GolfingSuccess 🇬🇷 936 55 116ms 23 days ago 474th vang1ong7ang 936 55 126ms 37 hours ago 474th jusaka 936 55 124ms 36 hours ago 504th henkma 935 51 111ms 26 Jun 2020 504th lynn 935 51 113ms 8 Oct 2021 506th edsrzf 🇳🇿 935 60 496ms 26 Sep 2025 506th DialFrost 🇸🇬 935 60 470ms 26 Sep 2025 506th sean-niemann 🇺🇸 935 60 448ms 26 Sep 2025 506th JayXon 🇺🇸 935 60 466ms 26 Sep 2025 506th pardouin 🇫🇷 935 60 463ms 26 Sep 2025 506th fuzzylojik-golf 🇺🇸 935 60 460ms 26 Sep 2025 506th namelessiw 935 60 369ms 2 Oct 2025 506th Yewzir 🇧🇪 935 60 378ms 2 Oct 2025 506th Yax42 🇫🇷 935 60 582ms 3 Oct 2025 506th b-illy 🇬🇧 935 60 491ms 3 Oct 2025 506th ovs-code 🇩🇪 935 60 486ms 3 Oct 2025 506th CaedenHarper 🇨🇦 935 60 457ms 3 Oct 2025 506th m-tkach 🇺🇦 935 60 328ms 3 Oct 2025 506th stefangimmillaro 935 60 447ms 6 Oct 2025 506th snoozingnewt 🇨🇦 935 60 457ms 20 Oct 2025 506th sisyphus-ppcg 🇦🇺 935 60 360ms 26 Nov 2025 506th Lydxn 🇨🇦 935 60 408ms 12 Dec 2025 506th KasperKivimaeki 🇫🇮 935 60 429ms 12 Dec 2025 506th emgordon154 935 60 356ms 9 Feb 2026 506th Steffan153 🇫🇮 935 60 366ms 11 Feb 2026 506th GolfingSuccess 🇬🇷 935 60 406ms 24 days ago 527th Yewzir 🇧🇪 934 33 1ms 18 Nov 2025 527th sean-niemann 🇺🇸 934 33 1ms 18 Nov 2025 527th rucin93 🇵🇱 934 33 1ms 18 Nov 2025 527th edsrzf 🇳🇿 934 33 1ms 18 Nov 2025 527th DialFrost 🇸🇬 934 33 2ms 19 Nov 2025 527th JayXon 🇺🇸 934 33 2ms 19 Nov 2025 527th GrayJoKing 🇦🇺 934 33 1ms 19 Nov 2025 527th pardouin 🇫🇷 934 33 1ms 19 Nov 2025 527th snoozingnewt 🇨🇦 934 33 1ms 3 Dec 2025 527th Steffan153 🇫🇮 934 33 1ms 13 Feb 2026 527th GolfingSuccess 🇬🇷 934 33 2ms 24 days ago 538th jared-hughes 934 49 1ms 16 Mar 2022 538th m-tkach 🇺🇦 934 49 1ms 15 Aug 2022 538th Herbert00709 🇵🇱 934 49 2ms 20 days ago 541st rak1507 🇬🇧 933 18 2ms 11 Mar 2022 541st lynn 933 18 2ms 27 May 2022 541st Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 541st pardouin 🇫🇷 933 18 2ms 16 Apr 2025 541st AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 541st emgordon154 933 18 2ms 25 days ago 547th Waffle3z 933 30 33ms 10 Feb 2021 547th lynn 933 30 35ms 11 Sep 2021 547th Irratix 🇳🇱 933 30 34ms 22 Mar 2022 547th orthoplex 🇨🇽 933 30 36ms 30 Mar 2022 547th SirBogman 🇺🇸 933 30 33ms 31 May 2022 547th inventshah 933 30 36ms 18 Jun 2022 547th jared-hughes 933 30 34ms 10 Sep 2022 547th Shanethegamer 🇺🇸 933 30 34ms 6 Feb 2023 547th ovs-code 🇩🇪 933 30 36ms 17 Jul 2023 547th Betuaredead 933 30 35ms 11 Nov 2023 547th dokutan 933 30 37ms 26 Mar 2024 547th BREMAUCY 🇫🇷 933 30 34ms 14 May 2024 547th FlyingPenguin223 933 30 35ms 23 Oct 2024 547th emgordon154 933 30 36ms 18 Mar 2025 First Prev 481–560 of 3,470 Next Last