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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 898th orthoplex 🇨🇽 916 58 2ms 29 Jun 2023 898th Lydxn 🇨🇦 916 58 1ms 19 Jul 2023 903rd Steffan153 🇫🇮 915 49 6ms 16 Feb 2026 904th kkoenig 915 50 1ms 4 Jan 2024 904th namelessiw 915 50 1ms 11 Mar 2024 904th dokutan 915 50 1ms 27 Apr 2024 904th FlyingPenguin223 915 50 1ms 18 Dec 2024 904th Yax42 🇫🇷 915 50 2ms 3 Oct 2025 904th Babafaba 915 50 1ms 18 Oct 2025 904th ApoChagi 915 50 1ms 19 Oct 2025 911th Natanaelel 🇸🇪 914 36 10ms 25 Jun 2022 911th scpchicken 🇵🇼 914 36 9ms 25 Feb 2023 911th Yax42 🇫🇷 914 36 10ms 5 Sep 2025 914th Steffan153 🇫🇮 914 40 4ms 12 Aug 2024 914th btnlq 914 40 3ms 18 Aug 2024 914th sean-niemann 🇺🇸 914 40 4ms 11 Oct 2024 917th marshallward 🇺🇸 914 49 39ms 20 Nov 2022 918th Lydxn 🇨🇦 914 60 465ms 27 Feb 2022 918th JayXon 🇺🇸 914 60 436ms 27 Feb 2022 918th GrayJoKing 🇦🇺 914 60 467ms 28 Feb 2022 918th lynn 914 60 474ms 3 Jun 2022 918th sean-niemann 🇺🇸 914 60 473ms 4 Nov 2022 918th MeWhenI 🇻🇦 914 60 464ms 5 Nov 2022 918th Steffan153 🇫🇮 914 60 460ms 1 Jan 2023 918th DialFrost 🇸🇬 914 60 424ms 13 Jan 2023 918th Shanethegamer 🇺🇸 914 60 479ms 6 Feb 2023 918th sisyphus-ppcg 🇦🇺 914 60 475ms 23 Mar 2023 918th prplz 🇦🇺 914 60 475ms 22 May 2023 918th ovs-code 🇩🇪 914 60 459ms 17 Jul 2023 918th Yewzir 🇧🇪 914 60 459ms 11 Oct 2023 918th Betuaredead 914 60 431ms 11 Nov 2023 918th pardouin 🇫🇷 914 60 459ms 18 Aug 2024 918th fuzzylojik-golf 🇺🇸 914 60 463ms 18 Jul 2025 918th edsrzf 🇳🇿 914 60 475ms 4 Sep 2025 918th snoozingnewt 🇨🇦 914 60 442ms 20 Oct 2025 918th emgordon154 914 60 466ms 8 Feb 2026 918th GolfingSuccess 🇬🇷 914 60 405ms 13 Mar 2026 938th Lydxn 🇨🇦 914 68 24ms 16 Apr 2022 938th JayXon 🇺🇸 914 68 24ms 17 Apr 2022 938th prplz 🇦🇺 914 68 24ms 17 Apr 2022 938th primo-ppcg 🇹🇭 914 68 24ms 25 Jun 2022 938th m-tkach 🇺🇦 914 68 25ms 26 Jun 2022 938th emplv 🇱🇻 914 68 25ms 22 Nov 2022 938th Steffan153 🇫🇮 914 68 24ms 24 Jan 2023 938th DialFrost 🇸🇬 914 68 25ms 5 Feb 2023 938th GrayJoKing 🇦🇺 914 68 26ms 19 Mar 2023 938th Shanethegamer 🇺🇸 914 68 25ms 19 Mar 2023 938th sean-niemann 🇺🇸 914 68 25ms 13 Apr 2023 938th Betuaredead 914 68 23ms 13 Nov 2023 938th Yewzir 🇧🇪 914 68 25ms 14 Nov 2023 938th pardouin 🇫🇷 914 68 23ms 19 Aug 2024 938th edsrzf 🇳🇿 914 68 26ms 22 Jul 2025 938th fuzzylojik-golf 🇺🇸 914 68 25ms 20 Aug 2025 938th snoozingnewt 🇨🇦 914 68 24ms 6 Dec 2025 938th GolfingSuccess 🇬🇷 914 68 26ms 13 Mar 2026 956th prplz 🇦🇺 913 39 87ms 10 Feb 2021 956th GrayJoKing 🇦🇺 913 39 85ms 11 Feb 2021 956th sisyphus-ppcg 🇦🇺 913 39 85ms 30 May 2021 956th lynn 913 39 86ms 11 Sep 2021 956th inventshah 913 39 78ms 18 Jun 2022 956th MWI-polygolf 913 39 87ms 18 Feb 2023 956th steffan-polygolf 913 39 83ms 19 Feb 2023 956th rucin93 🇵🇱 913 39 82ms 23 Apr 2023 956th Yax42 🇫🇷 913 39 81ms 4 Oct 2025 965th Lydxn 🇨🇦 911 51 3ms 16 Jul 2023 965th GrayJoKing 🇦🇺 911 51 3ms 16 Jul 2023 965th MeWhenI 🇻🇦 911 51 4ms 16 Jul 2023 965th Steffan153 🇫🇮 911 51 3ms 16 Jul 2023 965th btnlq 911 51 3ms 16 Jul 2023 965th ovs-code 🇩🇪 911 51 3ms 17 Jul 2023 965th sean-niemann 🇺🇸 911 51 4ms 12 Jun 2025 965th fuzzylojik-golf 🇺🇸 911 51 4ms 17 Sep 2025 973rd dokutan 907 57 384ms 26 Mar 2024 974th canissimia 🇦🇶 907 139 1ms 10 Jul 2021 975th prplz 🇦🇺 906 62 26ms 26 Dec 2022 975th Steffan153 🇫🇮 906 62 25ms 26 Dec 2022 975th GrayJoKing 🇦🇺 906 62 26ms 4 Jan 2023 975th DialFrost 🇸🇬 906 62 26ms 12 Jan 2023 975th m-tkach 🇺🇦 906 62 25ms 12 Jan 2023 975th Lydxn 🇨🇦 906 62 25ms 13 Jan 2023 975th MeWhenI 🇻🇦 906 62 26ms 14 Jan 2023 975th Shanethegamer 🇺🇸 906 62 25ms 6 Feb 2023 975th lynn 906 62 26ms 12 Jul 2023 975th Yewzir 🇧🇪 906 62 26ms 12 Oct 2023 975th Betuaredead 906 62 26ms 11 Nov 2023 975th pardouin 🇫🇷 906 62 25ms 19 Aug 2024 975th sean-niemann 🇺🇸 906 62 25ms 19 May 2025 975th edsrzf 🇳🇿 906 62 25ms 22 Jul 2025 975th snoozingnewt 🇨🇦 906 62 26ms 22 Oct 2025 990th FlyingPenguin223 906 69 57ms 18 Dec 2024 991st Shanethegamer 🇺🇸 905 37 127ms 22 Apr 2025 991st snoozingnewt 🇨🇦 905 37 122ms 10 Dec 2025 993rd MeWhenI 🇻🇦 905 38 3ms 5 Nov 2022 993rd snoozingnewt 🇨🇦 905 38 3ms 22 Oct 2025 995th MeWhenI 🇻🇦 905 42 4ms 24 Jun 2022 996th Shanethegamer 🇺🇸 904 41 4ms 16 Apr 2023 996th inventshah 904 41 3ms 16 Apr 2023 996th AlephSquirrel 904 41 4ms 19 Apr 2023 996th MeWhenI 🇻🇦 904 41 4ms 7 May 2023 996th prplz 🇦🇺 904 41 4ms 22 May 2023 First Prev 901–1,000 of 3,474 Next Last