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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 Nim 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 Nim 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 478th fuzzylojik-golf 🇺🇸 936 55 129ms 17 Jun 2025 478th edsrzf 🇳🇿 936 55 133ms 22 Jul 2025 478th kumavale 936 55 122ms 26 Aug 2025 478th snoozingnewt 🇨🇦 936 55 122ms 20 Oct 2025 478th GolfingSuccess 🇬🇷 936 55 129ms 13 Mar 2026 478th vang1ong7ang 936 55 123ms 22 days ago 507th henkma 935 51 111ms 26 Jun 2020 507th lynn 935 51 113ms 8 Oct 2021 509th edsrzf 🇳🇿 935 60 502ms 26 Sep 2025 509th DialFrost 🇸🇬 935 60 511ms 26 Sep 2025 509th sean-niemann 🇺🇸 935 60 510ms 26 Sep 2025 509th JayXon 🇺🇸 935 60 519ms 26 Sep 2025 509th pardouin 🇫🇷 935 60 462ms 26 Sep 2025 509th fuzzylojik-golf 🇺🇸 935 60 489ms 26 Sep 2025 509th namelessiw 935 60 517ms 2 Oct 2025 509th Yewzir 🇧🇪 935 60 502ms 2 Oct 2025 509th Yax42 🇫🇷 935 60 675ms 3 Oct 2025 509th b-illy 🇬🇧 935 60 481ms 3 Oct 2025 509th ovs-code 🇩🇪 935 60 487ms 3 Oct 2025 509th CaedenHarper 🇨🇦 935 60 499ms 3 Oct 2025 509th m-tkach 🇺🇦 935 60 622ms 3 Oct 2025 509th stefangimmillaro 935 60 514ms 6 Oct 2025 509th snoozingnewt 🇨🇦 935 60 456ms 20 Oct 2025 509th sisyphus-ppcg 🇦🇺 935 60 444ms 26 Nov 2025 509th Lydxn 🇨🇦 935 60 435ms 12 Dec 2025 509th KasperKivimaeki 🇫🇮 935 60 486ms 12 Dec 2025 509th emgordon154 935 60 523ms 9 Feb 2026 509th Steffan153 🇫🇮 935 60 463ms 11 Feb 2026 509th GolfingSuccess 🇬🇷 935 60 411ms 13 Mar 2026 530th Yewzir 🇧🇪 934 33 1ms 18 Nov 2025 530th sean-niemann 🇺🇸 934 33 1ms 18 Nov 2025 530th rucin93 🇵🇱 934 33 1ms 18 Nov 2025 530th edsrzf 🇳🇿 934 33 1ms 18 Nov 2025 530th DialFrost 🇸🇬 934 33 2ms 19 Nov 2025 530th JayXon 🇺🇸 934 33 1ms 19 Nov 2025 530th GrayJoKing 🇦🇺 934 33 1ms 19 Nov 2025 530th pardouin 🇫🇷 934 33 1ms 19 Nov 2025 530th snoozingnewt 🇨🇦 934 33 1ms 3 Dec 2025 530th Steffan153 🇫🇮 934 33 1ms 13 Feb 2026 530th GolfingSuccess 🇬🇷 934 33 1ms 13 Mar 2026 541st jared-hughes 934 49 1ms 16 Mar 2022 541st m-tkach 🇺🇦 934 49 1ms 15 Aug 2022 543rd rak1507 🇬🇧 933 18 2ms 11 Mar 2022 543rd lynn 933 18 2ms 27 May 2022 543rd Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 543rd pardouin 🇫🇷 933 18 2ms 16 Apr 2025 543rd AdrienHache 🇫🇷 933 18 2ms 1 Dec 2025 543rd emgordon154 933 18 2ms 12 Mar 2026 549th Waffle3z 933 30 37ms 10 Feb 2021 549th lynn 933 30 38ms 11 Sep 2021 549th Irratix 🇳🇱 933 30 36ms 22 Mar 2022 549th orthoplex 🇨🇽 933 30 37ms 30 Mar 2022 549th SirBogman 🇺🇸 933 30 38ms 31 May 2022 549th inventshah 933 30 37ms 18 Jun 2022 549th jared-hughes 933 30 36ms 10 Sep 2022 549th Shanethegamer 🇺🇸 933 30 38ms 6 Feb 2023 549th ovs-code 🇩🇪 933 30 38ms 17 Jul 2023 549th Betuaredead 933 30 35ms 11 Nov 2023 549th dokutan 933 30 36ms 26 Mar 2024 549th BREMAUCY 🇫🇷 933 30 35ms 14 May 2024 549th FlyingPenguin223 933 30 37ms 23 Oct 2024 549th emgordon154 933 30 37ms 18 Mar 2025 549th edsrzf 🇳🇿 933 30 37ms 26 Jul 2025 549th CaedenHarper 🇨🇦 933 30 37ms 13 Sep 2025 549th blaztoma 🇱🇹 933 30 41ms 19 Dec 2025 566th JayXon 🇺🇸 933 41 130ms 9 Feb 2021 566th GrayJoKing 🇦🇺 933 41 129ms 9 Feb 2021 566th primo-ppcg 🇹🇭 933 41 123ms 9 Feb 2021 566th prplz 🇦🇺 933 41 124ms 10 Feb 2021 566th sisyphus-ppcg 🇦🇺 933 41 126ms 10 Feb 2021 566th Lydxn 🇨🇦 933 41 132ms 10 Feb 2021 566th lynn 933 41 132ms 11 Sep 2021 566th m-tkach 🇺🇦 933 41 124ms 24 Oct 2022 566th sean-niemann 🇺🇸 933 41 123ms 3 Nov 2022 566th MeWhenI 🇻🇦 933 41 121ms 5 Nov 2022 566th Steffan153 🇫🇮 933 41 126ms 3 Dec 2022 566th DialFrost 🇸🇬 933 41 132ms 12 Jan 2023 566th Shanethegamer 🇺🇸 933 41 124ms 6 Feb 2023 566th MWI-polygolf 933 41 121ms 18 Feb 2023 566th steffan-polygolf 933 41 126ms 19 Feb 2023 566th stefangimmillaro 933 41 130ms 11 Jun 2023 566th ovs-code 🇩🇪 933 41 121ms 17 Jul 2023 566th Yewzir 🇧🇪 933 41 129ms 20 Oct 2023 566th Betuaredead 933 41 137ms 11 Nov 2023 566th dokutan 933 41 134ms 26 Mar 2024 566th pardouin 🇫🇷 933 41 129ms 17 Aug 2024 566th edsrzf 🇳🇿 933 41 131ms 22 Jul 2025 566th rucin93 🇵🇱 933 41 183ms 24 Jul 2025 566th fuzzylojik-golf 🇺🇸 933 41 131ms 7 Aug 2025 566th snoozingnewt 🇨🇦 933 41 129ms 3 Dec 2025 591st Lydxn 🇨🇦 933 67 54ms 1 Jan 2022 591st prplz 🇦🇺 933 67 60ms 1 Jan 2022 591st JayXon 🇺🇸 933 67 60ms 1 Jan 2022 591st primo-ppcg 🇹🇭 933 67 60ms 18 Jan 2022 591st GrayJoKing 🇦🇺 933 67 60ms 18 Feb 2022 591st Irratix 🇳🇱 933 67 60ms 22 Mar 2022 591st inventshah 933 67 60ms 15 Jun 2022 591st sean-niemann 🇺🇸 933 67 61ms 4 Nov 2022 591st MeWhenI 🇻🇦 933 67 60ms 5 Nov 2022 591st Steffan153 🇫🇮 933 67 52ms 27 Nov 2022 First Prev 501–600 of 3,474 Next Last