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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 474th sisyphus-ppcg 🇦🇺 935 55 118ms 8 Aug 2022 474th sean-niemann 🇺🇸 935 55 124ms 3 Nov 2022 474th stefangimmillaro 935 55 130ms 4 Nov 2022 474th andersk 🇺🇸 935 55 122ms 5 Nov 2022 474th MeWhenI 🇻🇦 935 55 126ms 6 Nov 2022 474th Steffan153 🇫🇮 935 55 120ms 27 Nov 2022 474th DialFrost 🇸🇬 935 55 125ms 12 Jan 2023 474th rucin93 🇵🇱 935 55 114ms 19 Jan 2023 474th Shanethegamer 🇺🇸 935 55 120ms 6 Feb 2023 474th ovs-code 🇩🇪 935 55 125ms 17 Jul 2023 474th Yewzir 🇧🇪 935 55 119ms 11 Oct 2023 474th Betuaredead 935 55 124ms 11 Nov 2023 474th dokutan 935 55 122ms 27 Mar 2024 474th pardouin 🇫🇷 935 55 125ms 19 Aug 2024 474th acotis 935 55 125ms 4 Feb 2025 474th emgordon154 935 55 121ms 19 Mar 2025 474th fuzzylojik-golf 🇺🇸 935 55 115ms 17 Jun 2025 474th edsrzf 🇳🇿 935 55 116ms 22 Jul 2025 474th kumavale 935 55 122ms 26 Aug 2025 474th snoozingnewt 🇨🇦 935 55 123ms 20 Oct 2025 474th GolfingSuccess 🇬🇷 935 55 118ms 7 hours ago 502nd edsrzf 🇳🇿 934 60 496ms 26 Sep 2025 502nd DialFrost 🇸🇬 934 60 470ms 26 Sep 2025 502nd sean-niemann 🇺🇸 934 60 448ms 26 Sep 2025 502nd JayXon 🇺🇸 934 60 466ms 26 Sep 2025 502nd pardouin 🇫🇷 934 60 463ms 26 Sep 2025 502nd fuzzylojik-golf 🇺🇸 934 60 460ms 26 Sep 2025 502nd namelessiw 934 60 369ms 2 Oct 2025 502nd Yewzir 🇧🇪 934 60 378ms 2 Oct 2025 502nd Yax42 🇫🇷 934 60 582ms 3 Oct 2025 502nd b-illy 🇬🇧 934 60 491ms 3 Oct 2025 502nd ovs-code 🇩🇪 934 60 486ms 3 Oct 2025 502nd CaedenHarper 🇨🇦 934 60 457ms 3 Oct 2025 502nd m-tkach 🇺🇦 934 60 328ms 3 Oct 2025 502nd stefangimmillaro 934 60 447ms 6 Oct 2025 502nd snoozingnewt 🇨🇦 934 60 457ms 20 Oct 2025 502nd sisyphus-ppcg 🇦🇺 934 60 360ms 26 Nov 2025 502nd Lydxn 🇨🇦 934 60 408ms 12 Dec 2025 502nd KasperKivimaeki 🇫🇮 934 60 429ms 12 Dec 2025 502nd emgordon154 934 60 356ms 9 Feb 2026 502nd Steffan153 🇫🇮 934 60 366ms 11 Feb 2026 502nd GolfingSuccess 🇬🇷 934 60 409ms 12 hours ago 523rd rak1507 🇬🇧 933 18 2ms 11 Mar 2022 523rd lynn 933 18 2ms 27 May 2022 523rd Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 523rd pardouin 🇫🇷 933 18 2ms 16 Apr 2025 523rd AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 523rd emgordon154 933 18 2ms 35 hours ago 529th Waffle3z 933 30 33ms 10 Feb 2021 529th lynn 933 30 36ms 11 Sep 2021 529th Irratix 🇳🇱 933 30 35ms 22 Mar 2022 529th orthoplex 🇨🇽 933 30 34ms 30 Mar 2022 529th SirBogman 🇺🇸 933 30 33ms 31 May 2022 529th inventshah 933 30 35ms 18 Jun 2022 529th jared-hughes 933 30 35ms 10 Sep 2022 529th Shanethegamer 🇺🇸 933 30 33ms 6 Feb 2023 529th ovs-code 🇩🇪 933 30 35ms 17 Jul 2023 529th Betuaredead 933 30 36ms 11 Nov 2023 529th dokutan 933 30 36ms 26 Mar 2024 529th BREMAUCY 🇫🇷 933 30 34ms 14 May 2024 529th FlyingPenguin223 933 30 36ms 23 Oct 2024 529th emgordon154 933 30 55ms 18 Mar 2025 529th edsrzf 🇳🇿 933 30 34ms 26 Jul 2025 529th CaedenHarper 🇨🇦 933 30 35ms 13 Sep 2025 529th blaztoma 🇱🇹 933 30 37ms 19 Dec 2025 546th Yewzir 🇧🇪 933 33 1ms 18 Nov 2025 546th sean-niemann 🇺🇸 933 33 1ms 18 Nov 2025 546th rucin93 🇵🇱 933 33 2ms 18 Nov 2025 546th edsrzf 🇳🇿 933 33 1ms 18 Nov 2025 546th DialFrost 🇸🇬 933 33 1ms 19 Nov 2025 546th JayXon 🇺🇸 933 33 1ms 19 Nov 2025 546th GrayJoKing 🇦🇺 933 33 1ms 19 Nov 2025 546th pardouin 🇫🇷 933 33 1ms 19 Nov 2025 546th snoozingnewt 🇨🇦 933 33 1ms 3 Dec 2025 546th Steffan153 🇫🇮 933 33 1ms 13 Feb 2026 546th GolfingSuccess 🇬🇷 933 33 2ms 11 hours ago 557th jared-hughes 933 49 1ms 16 Mar 2022 557th m-tkach 🇺🇦 933 49 1ms 15 Aug 2022 559th Lydxn 🇨🇦 932 67 61ms 1 Jan 2022 559th prplz 🇦🇺 932 67 65ms 1 Jan 2022 First Prev 481–560 of 3,396 Next Last