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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 821st MeWhenI 🇻🇦 918 61 439ms 7 Nov 2025 821st dokutan 918 61 376ms 10 days ago 828th jared-hughes 918 68 55ms 20 Jul 2022 828th m-tkach 🇺🇦 918 68 54ms 15 Aug 2022 828th 09cf 918 68 57ms 16 days ago 831st GrayJoKing 🇦🇺 916 34 323ms 19 Nov 2022 831st Betuaredead 916 34 346ms 14 Nov 2023 831st Yewzir 🇧🇪 916 34 336ms 14 Nov 2023 831st Shanethegamer 🇺🇸 916 34 336ms 10 Dec 2023 831st pardouin 🇫🇷 916 34 341ms 14 Sep 2024 836th Steffan153 🇫🇮 916 52 154ms 7 Aug 2024 837th SirBogman 🇺🇸 915 39 347ms 15 Jan 2024 837th AlephSquirrel 915 39 372ms 16 Jan 2024 837th namelessiw 915 39 366ms 23 Jan 2024 837th dokutan 915 39 374ms 26 Mar 2024 837th alemelis 915 39 411ms 4 Oct 2024 837th CornerMercury 🇬🇧 915 39 339ms 12 Oct 2025 837th snoozingnewt 🇨🇦 915 39 318ms 20 Oct 2025 837th GolfingSuccess 🇬🇷 915 39 372ms 13 days ago 837th BREMAUCY 🇫🇷 915 39 341ms 5 days ago 846th Lydxn 🇨🇦 915 49 35ms 13 Jun 2022 846th primo-ppcg 🇹🇭 915 49 36ms 13 Jun 2022 846th GrayJoKing 🇦🇺 915 49 37ms 22 Jun 2022 846th JayXon 🇺🇸 915 49 35ms 9 Sep 2022 846th MeWhenI 🇻🇦 915 49 34ms 5 Nov 2022 846th Steffan153 🇫🇮 915 49 37ms 27 Nov 2022 846th DialFrost 🇸🇬 915 49 36ms 13 Jan 2023 846th sean-niemann 🇺🇸 915 49 37ms 21 Apr 2023 846th prplz 🇦🇺 915 49 34ms 22 May 2023 846th Yewzir 🇧🇪 915 49 35ms 12 Oct 2023 846th Betuaredead 915 49 34ms 11 Nov 2023 846th pardouin 🇫🇷 915 49 36ms 5 Oct 2024 846th fuzzylojik-golf 🇺🇸 915 49 37ms 6 Sep 2025 846th CaedenHarper 🇨🇦 915 49 38ms 27 Oct 2025 860th kkoenig 915 50 1ms 4 Jan 2024 860th namelessiw 915 50 1ms 11 Mar 2024 860th dokutan 915 50 1ms 27 Apr 2024 860th FlyingPenguin223 915 50 1ms 18 Dec 2024 860th Yax42 🇫🇷 915 50 2ms 3 Oct 2025 860th Babafaba 915 50 1ms 18 Oct 2025 860th ApoChagi 915 50 1ms 19 Oct 2025 867th UnderKoen 🇳🇱 915 58 1ms 6 Jul 2022 867th sisyphus-ppcg 🇦🇺 915 58 1ms 7 Jul 2022 867th m-tkach 🇺🇦 915 58 1ms 8 Mar 2023 867th orthoplex 🇨🇽 915 58 1ms 29 Jun 2023 867th Lydxn 🇨🇦 915 58 1ms 19 Jul 2023 872nd Natanaelel 🇸🇪 914 36 8ms 25 Jun 2022 872nd scpchicken 🇵🇼 914 36 9ms 25 Feb 2023 872nd Yax42 🇫🇷 914 36 9ms 5 Sep 2025 875th Steffan153 🇫🇮 914 40 3ms 12 Aug 2024 875th btnlq 914 40 3ms 18 Aug 2024 875th sean-niemann 🇺🇸 914 40 4ms 11 Oct 2024 878th marshallward 🇺🇸 913 49 39ms 20 Nov 2022 879th prplz 🇦🇺 912 39 78ms 10 Feb 2021 879th GrayJoKing 🇦🇺 912 39 75ms 11 Feb 2021 879th sisyphus-ppcg 🇦🇺 912 39 76ms 30 May 2021 879th lynn 912 39 71ms 11 Sep 2021 879th inventshah 912 39 74ms 18 Jun 2022 879th MWI-polygolf 912 39 73ms 18 Feb 2023 879th steffan-polygolf 912 39 77ms 19 Feb 2023 879th rucin93 🇵🇱 912 39 72ms 23 Apr 2023 879th Yax42 🇫🇷 912 39 80ms 4 Oct 2025 888th Lydxn 🇨🇦 912 60 387ms 27 Feb 2022 888th JayXon 🇺🇸 912 60 448ms 27 Feb 2022 888th GrayJoKing 🇦🇺 912 60 421ms 28 Feb 2022 888th lynn 912 60 438ms 3 Jun 2022 888th sean-niemann 🇺🇸 912 60 487ms 4 Nov 2022 888th MeWhenI 🇻🇦 912 60 425ms 5 Nov 2022 888th Steffan153 🇫🇮 912 60 436ms 1 Jan 2023 888th DialFrost 🇸🇬 912 60 462ms 13 Jan 2023 888th Shanethegamer 🇺🇸 912 60 497ms 6 Feb 2023 888th sisyphus-ppcg 🇦🇺 912 60 441ms 23 Mar 2023 888th prplz 🇦🇺 912 60 460ms 22 May 2023 888th ovs-code 🇩🇪 912 60 435ms 17 Jul 2023 888th Yewzir 🇧🇪 912 60 420ms 11 Oct 2023 First Prev 826–900 of 3,291 Next Last