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 880th primo-ppcg 🇹🇭 918 49 36ms 13 Jun 2022 880th GrayJoKing 🇦🇺 918 49 37ms 22 Jun 2022 880th JayXon 🇺🇸 918 49 35ms 9 Sep 2022 880th MeWhenI 🇻🇦 918 49 34ms 5 Nov 2022 880th Steffan153 🇫🇮 918 49 37ms 27 Nov 2022 880th DialFrost 🇸🇬 918 49 35ms 13 Jan 2023 880th sean-niemann 🇺🇸 918 49 37ms 21 Apr 2023 880th prplz 🇦🇺 918 49 34ms 22 May 2023 880th Yewzir 🇧🇪 918 49 35ms 12 Oct 2023 880th Betuaredead 918 49 34ms 11 Nov 2023 880th pardouin 🇫🇷 918 49 36ms 5 Oct 2024 880th fuzzylojik-golf 🇻🇦 918 49 37ms 6 Sep 2025 880th CaedenHarper 🇨🇦 918 49 38ms 27 Oct 2025 880th snoozingnewt 🇨🇦 918 49 37ms 5 Mar 2026 895th Steffan153 🇫🇮 918 52 109ms 7 Aug 2024 896th SirBogman 🇺🇸 917 39 398ms 15 Jan 2024 896th AlephSquirrel 917 39 421ms 16 Jan 2024 896th namelessiw 917 39 459ms 23 Jan 2024 896th dokutan 917 39 486ms 26 Mar 2024 896th alemelis 917 39 466ms 4 Oct 2024 896th CornerMercury 🇬🇧 917 39 436ms 12 Oct 2025 896th snoozingnewt 🇨🇦 917 39 444ms 20 Oct 2025 896th BREMAUCY 🇫🇷 917 39 455ms 6 Dec 2025 904th Steffan153 🇫🇮 917 49 7ms 16 Feb 2026 905th UnderKoen 🇳🇱 917 58 2ms 6 Jul 2022 905th sisyphus-ppcg 🇦🇺 917 58 2ms 7 Jul 2022 905th m-tkach 🇺🇦 917 58 1ms 8 Mar 2023 905th orthoplex 🇨🇽 917 58 2ms 29 Jun 2023 905th Lydxn 🇨🇦 917 58 1ms 19 Jul 2023 910th marshallward 🇺🇸 916 49 39ms 20 Nov 2022 911th Lydxn 🇨🇦 916 60 465ms 27 Feb 2022 911th JayXon 🇺🇸 916 60 436ms 27 Feb 2022 911th GrayJoKing 🇦🇺 916 60 467ms 28 Feb 2022 911th lynn 916 60 474ms 3 Jun 2022 911th sean-niemann 🇺🇸 916 60 473ms 4 Nov 2022 911th MeWhenI 🇻🇦 916 60 464ms 5 Nov 2022 911th Steffan153 🇫🇮 916 60 460ms 1 Jan 2023 911th DialFrost 🇸🇬 916 60 424ms 13 Jan 2023 911th Shanethegamer 🇺🇸 916 60 479ms 6 Feb 2023 911th sisyphus-ppcg 🇦🇺 916 60 475ms 23 Mar 2023 911th prplz 🇦🇺 916 60 475ms 22 May 2023 911th ovs-code 🇩🇪 916 60 459ms 17 Jul 2023 911th Yewzir 🇧🇪 916 60 459ms 11 Oct 2023 911th Betuaredead 916 60 431ms 11 Nov 2023 911th pardouin 🇫🇷 916 60 459ms 18 Aug 2024 911th fuzzylojik-golf 🇻🇦 916 60 463ms 18 Jul 2025 911th edsrzf 🇳🇿 916 60 475ms 4 Sep 2025 911th snoozingnewt 🇨🇦 916 60 442ms 20 Oct 2025 911th emgordon154 916 60 466ms 8 Feb 2026 911th GolfingSuccess 🇬🇷 916 60 405ms 13 Mar 2026 931st Lydxn 🇨🇦 916 68 24ms 16 Apr 2022 931st JayXon 🇺🇸 916 68 24ms 17 Apr 2022 931st prplz 🇦🇺 916 68 24ms 17 Apr 2022 931st primo-ppcg 🇹🇭 916 68 24ms 25 Jun 2022 931st m-tkach 🇺🇦 916 68 25ms 26 Jun 2022 931st emplv 🇱🇻 916 68 25ms 22 Nov 2022 931st Steffan153 🇫🇮 916 68 24ms 24 Jan 2023 931st DialFrost 🇸🇬 916 68 25ms 5 Feb 2023 931st GrayJoKing 🇦🇺 916 68 26ms 19 Mar 2023 931st Shanethegamer 🇺🇸 916 68 25ms 19 Mar 2023 931st sean-niemann 🇺🇸 916 68 25ms 13 Apr 2023 931st Betuaredead 916 68 23ms 13 Nov 2023 931st Yewzir 🇧🇪 916 68 25ms 14 Nov 2023 931st pardouin 🇫🇷 916 68 23ms 19 Aug 2024 931st edsrzf 🇳🇿 916 68 26ms 22 Jul 2025 931st fuzzylojik-golf 🇻🇦 916 68 25ms 20 Aug 2025 931st snoozingnewt 🇨🇦 916 68 24ms 6 Dec 2025 931st GolfingSuccess 🇬🇷 916 68 26ms 13 Mar 2026 949th Steffan153 🇫🇮 915 40 3ms 12 Aug 2024 949th btnlq 915 40 3ms 18 Aug 2024 949th sean-niemann 🇺🇸 915 40 4ms 11 Oct 2024 952nd kkoenig 915 50 1ms 4 Jan 2024 952nd namelessiw 915 50 1ms 11 Mar 2024 952nd dokutan 915 50 1ms 27 Apr 2024 952nd FlyingPenguin223 915 50 1ms 18 Dec 2024 952nd Yax42 🇫🇷 915 50 2ms 3 Oct 2025 952nd Babafaba 915 50 1ms 18 Oct 2025 952nd ApoChagi 915 50 1ms 19 Oct 2025 959th Natanaelel 🇸🇪 914 36 11ms 25 Jun 2022 959th scpchicken 🇵🇼 914 36 10ms 25 Feb 2023 First Prev 881–960 of 3,556 Next Last