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 473rd sean-niemann 🇺🇸 936 55 120ms 3 Nov 2022 473rd stefangimmillaro 936 55 118ms 4 Nov 2022 473rd andersk 🇺🇸 936 55 124ms 5 Nov 2022 473rd MeWhenI 🇻🇦 936 55 119ms 6 Nov 2022 473rd Steffan153 🇫🇮 936 55 120ms 27 Nov 2022 473rd DialFrost 🇸🇬 936 55 126ms 12 Jan 2023 473rd rucin93 🇵🇱 936 55 119ms 19 Jan 2023 473rd Shanethegamer 🇺🇸 936 55 121ms 6 Feb 2023 473rd ovs-code 🇩🇪 936 55 118ms 17 Jul 2023 473rd Yewzir 🇧🇪 936 55 120ms 11 Oct 2023 473rd Betuaredead 936 55 117ms 11 Nov 2023 473rd dokutan 936 55 123ms 27 Mar 2024 473rd pardouin 🇫🇷 936 55 115ms 19 Aug 2024 473rd acotis 936 55 141ms 4 Feb 2025 473rd emgordon154 936 55 119ms 19 Mar 2025 473rd fuzzylojik-golf 🇺🇸 936 55 120ms 17 Jun 2025 473rd edsrzf 🇳🇿 936 55 124ms 22 Jul 2025 473rd kumavale 936 55 130ms 26 Aug 2025 473rd snoozingnewt 🇨🇦 936 55 118ms 20 Oct 2025 473rd GolfingSuccess 🇬🇷 936 55 116ms 23 days ago 473rd vang1ong7ang 936 55 126ms 19 hours ago 473rd jusaka 936 55 124ms 18 hours ago 503rd henkma 935 51 111ms 26 Jun 2020 503rd lynn 935 51 113ms 8 Oct 2021 505th edsrzf 🇳🇿 935 60 496ms 26 Sep 2025 505th DialFrost 🇸🇬 935 60 470ms 26 Sep 2025 505th sean-niemann 🇺🇸 935 60 448ms 26 Sep 2025 505th JayXon 🇺🇸 935 60 466ms 26 Sep 2025 505th pardouin 🇫🇷 935 60 463ms 26 Sep 2025 505th fuzzylojik-golf 🇺🇸 935 60 460ms 26 Sep 2025 505th namelessiw 935 60 369ms 2 Oct 2025 505th Yewzir 🇧🇪 935 60 378ms 2 Oct 2025 505th Yax42 🇫🇷 935 60 582ms 3 Oct 2025 505th b-illy 🇬🇧 935 60 491ms 3 Oct 2025 505th ovs-code 🇩🇪 935 60 486ms 3 Oct 2025 505th CaedenHarper 🇨🇦 935 60 457ms 3 Oct 2025 505th m-tkach 🇺🇦 935 60 328ms 3 Oct 2025 505th stefangimmillaro 935 60 447ms 6 Oct 2025 505th snoozingnewt 🇨🇦 935 60 457ms 20 Oct 2025 505th sisyphus-ppcg 🇦🇺 935 60 360ms 26 Nov 2025 505th Lydxn 🇨🇦 935 60 408ms 12 Dec 2025 505th KasperKivimaeki 🇫🇮 935 60 429ms 12 Dec 2025 505th emgordon154 935 60 356ms 9 Feb 2026 505th Steffan153 🇫🇮 935 60 366ms 11 Feb 2026 505th GolfingSuccess 🇬🇷 935 60 406ms 23 days ago 526th Yewzir 🇧🇪 934 33 1ms 18 Nov 2025 526th sean-niemann 🇺🇸 934 33 1ms 18 Nov 2025 526th rucin93 🇵🇱 934 33 1ms 18 Nov 2025 526th edsrzf 🇳🇿 934 33 1ms 18 Nov 2025 526th DialFrost 🇸🇬 934 33 2ms 19 Nov 2025 526th JayXon 🇺🇸 934 33 2ms 19 Nov 2025 526th GrayJoKing 🇦🇺 934 33 2ms 19 Nov 2025 526th pardouin 🇫🇷 934 33 1ms 19 Nov 2025 526th snoozingnewt 🇨🇦 934 33 1ms 3 Dec 2025 526th Steffan153 🇫🇮 934 33 1ms 13 Feb 2026 526th GolfingSuccess 🇬🇷 934 33 2ms 23 days ago 537th jared-hughes 934 49 1ms 16 Mar 2022 537th m-tkach 🇺🇦 934 49 1ms 15 Aug 2022 537th Herbert00709 🇵🇱 934 49 2ms 19 days ago 540th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 540th lynn 933 18 2ms 27 May 2022 540th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 540th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 540th AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 540th emgordon154 933 18 2ms 24 days ago 546th Waffle3z 933 30 33ms 10 Feb 2021 546th lynn 933 30 35ms 11 Sep 2021 546th Irratix 🇳🇱 933 30 34ms 22 Mar 2022 546th orthoplex 🇨🇽 933 30 36ms 30 Mar 2022 546th SirBogman 🇺🇸 933 30 33ms 31 May 2022 546th inventshah 933 30 36ms 18 Jun 2022 546th jared-hughes 933 30 34ms 10 Sep 2022 546th Shanethegamer 🇺🇸 933 30 34ms 6 Feb 2023 546th ovs-code 🇩🇪 933 30 36ms 17 Jul 2023 546th Betuaredead 933 30 35ms 11 Nov 2023 546th dokutan 933 30 37ms 26 Mar 2024 546th BREMAUCY 🇫🇷 933 30 34ms 14 May 2024 546th FlyingPenguin223 933 30 35ms 23 Oct 2024 546th emgordon154 933 30 36ms 18 Mar 2025 546th edsrzf 🇳🇿 933 30 36ms 26 Jul 2025 First Prev 481–560 of 3,470 Next Last