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 467th rucin93 🇵🇱 935 55 114ms 19 Jan 2023 467th Shanethegamer 🇺🇸 935 55 120ms 6 Feb 2023 467th ovs-code 🇩🇪 935 55 125ms 17 Jul 2023 467th Yewzir 🇧🇪 935 55 119ms 11 Oct 2023 467th Betuaredead 935 55 124ms 11 Nov 2023 467th dokutan 935 55 122ms 27 Mar 2024 467th pardouin 🇫🇷 935 55 125ms 19 Aug 2024 467th acotis 935 55 125ms 4 Feb 2025 467th emgordon154 935 55 121ms 19 Mar 2025 467th fuzzylojik-golf 🇺🇸 935 55 115ms 17 Jun 2025 467th edsrzf 🇳🇿 935 55 116ms 22 Jul 2025 467th kumavale 935 55 122ms 26 Aug 2025 467th snoozingnewt 🇨🇦 935 55 123ms 20 Oct 2025 494th edsrzf 🇳🇿 934 60 496ms 26 Sep 2025 494th DialFrost 🇸🇬 934 60 470ms 26 Sep 2025 494th sean-niemann 🇺🇸 934 60 448ms 26 Sep 2025 494th JayXon 🇺🇸 934 60 466ms 26 Sep 2025 494th pardouin 🇫🇷 934 60 463ms 26 Sep 2025 494th fuzzylojik-golf 🇺🇸 934 60 460ms 26 Sep 2025 494th namelessiw 934 60 369ms 2 Oct 2025 494th Yewzir 🇧🇪 934 60 378ms 2 Oct 2025 494th Yax42 🇫🇷 934 60 582ms 3 Oct 2025 494th b-illy 🇬🇧 934 60 491ms 3 Oct 2025 494th ovs-code 🇩🇪 934 60 486ms 3 Oct 2025 494th CaedenHarper 🇨🇦 934 60 457ms 3 Oct 2025 494th m-tkach 🇺🇦 934 60 328ms 3 Oct 2025 494th stefangimmillaro 934 60 447ms 6 Oct 2025 494th snoozingnewt 🇨🇦 934 60 457ms 20 Oct 2025 494th sisyphus-ppcg 🇦🇺 934 60 360ms 26 Nov 2025 494th Lydxn 🇨🇦 934 60 408ms 12 Dec 2025 494th KasperKivimaeki 🇫🇮 934 60 429ms 12 Dec 2025 494th emgordon154 934 60 356ms 9 Feb 2026 494th Steffan153 🇫🇮 934 60 366ms 11 Feb 2026 494th GolfingSuccess 🇬🇷 934 60 409ms 22 mins ago 515th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 515th lynn 933 18 2ms 27 May 2022 515th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 515th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 515th AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 515th emgordon154 933 18 2ms 23 hours ago 521st Waffle3z 933 30 33ms 10 Feb 2021 521st lynn 933 30 36ms 11 Sep 2021 521st Irratix 🇳🇱 933 30 35ms 22 Mar 2022 521st orthoplex 🇨🇽 933 30 34ms 30 Mar 2022 521st SirBogman 🇺🇸 933 30 33ms 31 May 2022 521st inventshah 933 30 35ms 18 Jun 2022 521st jared-hughes 933 30 35ms 10 Sep 2022 521st Shanethegamer 🇺🇸 933 30 33ms 6 Feb 2023 521st ovs-code 🇩🇪 933 30 35ms 17 Jul 2023 521st Betuaredead 933 30 36ms 11 Nov 2023 521st dokutan 933 30 36ms 26 Mar 2024 521st BREMAUCY 🇫🇷 933 30 34ms 14 May 2024 521st FlyingPenguin223 933 30 36ms 23 Oct 2024 521st emgordon154 933 30 55ms 18 Mar 2025 521st edsrzf 🇳🇿 933 30 34ms 26 Jul 2025 521st CaedenHarper 🇨🇦 933 30 35ms 13 Sep 2025 521st blaztoma 🇱🇹 933 30 37ms 19 Dec 2025 538th Yewzir 🇧🇪 933 33 1ms 18 Nov 2025 538th sean-niemann 🇺🇸 933 33 1ms 18 Nov 2025 538th rucin93 🇵🇱 933 33 2ms 18 Nov 2025 538th edsrzf 🇳🇿 933 33 1ms 18 Nov 2025 538th DialFrost 🇸🇬 933 33 1ms 19 Nov 2025 538th JayXon 🇺🇸 933 33 1ms 19 Nov 2025 538th GrayJoKing 🇦🇺 933 33 1ms 19 Nov 2025 538th pardouin 🇫🇷 933 33 1ms 19 Nov 2025 538th snoozingnewt 🇨🇦 933 33 1ms 3 Dec 2025 538th Steffan153 🇫🇮 933 33 1ms 27 days ago 538th GolfingSuccess 🇬🇷 933 33 2ms 8 mins ago 549th jared-hughes 933 49 1ms 16 Mar 2022 549th m-tkach 🇺🇦 933 49 1ms 15 Aug 2022 551st Lydxn 🇨🇦 932 67 61ms 1 Jan 2022 551st prplz 🇦🇺 932 67 65ms 1 Jan 2022 551st JayXon 🇺🇸 932 67 62ms 1 Jan 2022 551st primo-ppcg 🇹🇭 932 67 62ms 18 Jan 2022 551st GrayJoKing 🇦🇺 932 67 65ms 18 Feb 2022 551st Irratix 🇳🇱 932 67 61ms 22 Mar 2022 551st inventshah 932 67 62ms 15 Jun 2022 551st sean-niemann 🇺🇸 932 67 65ms 4 Nov 2022 551st MeWhenI 🇻🇦 932 67 61ms 5 Nov 2022 551st Steffan153 🇫🇮 932 67 63ms 27 Nov 2022 First Prev 481–560 of 3,371 Next Last