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 NFA Simulator 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 NFA Simulator 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 439th pardouin 🇫🇷 936 38 81ms 20 Aug 2024 439th primo-ppcg 🇹🇭 936 38 84ms 12 Apr 2025 439th edsrzf 🇳🇿 936 38 83ms 22 Jul 2025 439th fuzzylojik-golf 🇺🇸 936 38 85ms 7 Aug 2025 439th snoozingnewt 🇺🇸 936 38 83ms 20 Oct 2025 456th henkma 934 51 129ms 26 Jun 2020 456th lynn 934 51 174ms 8 Oct 2021 458th prplz 🇦🇺 934 55 120ms 13 Jan 2022 458th GrayJoKing 🇦🇺 934 55 120ms 13 Jan 2022 458th JayXon 🇺🇸 934 55 117ms 13 Jan 2022 458th Lydxn 🇨🇦 934 55 116ms 13 Jan 2022 458th primo-ppcg 🇹🇭 934 55 117ms 14 Jan 2022 458th lynn 934 55 122ms 10 Mar 2022 458th inventshah 934 55 121ms 15 Jun 2022 458th sisyphus-ppcg 🇦🇺 934 55 120ms 8 Aug 2022 458th sean-niemann 🇺🇸 934 55 122ms 3 Nov 2022 458th stefangimmillaro 934 55 119ms 4 Nov 2022 458th andersk 🇺🇸 934 55 121ms 5 Nov 2022 458th MeWhenI 🇻🇦 934 55 123ms 6 Nov 2022 458th Steffan153 🇫🇮 934 55 120ms 27 Nov 2022 458th DialFrost 🇸🇬 934 55 138ms 12 Jan 2023 458th rucin93 🇵🇱 934 55 120ms 19 Jan 2023 458th Shanethegamer 🇺🇸 934 55 118ms 6 Feb 2023 458th ovs-code 🇩🇪 934 55 117ms 17 Jul 2023 458th Yewzir 🇧🇪 934 55 120ms 11 Oct 2023 458th Betuaredead 934 55 121ms 11 Nov 2023 458th dokutan 934 55 118ms 27 Mar 2024 458th pardouin 🇫🇷 934 55 120ms 19 Aug 2024 458th acotis 934 55 120ms 4 Feb 2025 458th emgordon154 934 55 117ms 19 Mar 2025 458th fuzzylojik-golf 🇺🇸 934 55 117ms 17 Jun 2025 458th edsrzf 🇳🇿 934 55 123ms 22 Jul 2025 458th kumavale 934 55 119ms 26 Aug 2025 458th snoozingnewt 🇺🇸 934 55 121ms 20 Oct 2025 485th rak1507 🇬🇧 933 18 2ms 11 Mar 2022 485th lynn 933 18 2ms 27 May 2022 485th Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 485th pardouin 🇫🇷 933 18 2ms 16 Apr 2025 485th AdrienHache 🇫🇷 933 18 2ms 2 days ago 490th Waffle3z 933 30 33ms 10 Feb 2021 490th lynn 933 30 39ms 11 Sep 2021 490th Irratix 🇳🇱 933 30 39ms 22 Mar 2022 490th orthoplex 🇨🇽 933 30 47ms 30 Mar 2022 490th SirBogman 🇺🇸 933 30 38ms 31 May 2022 490th inventshah 933 30 36ms 18 Jun 2022 490th jared-hughes 933 30 51ms 10 Sep 2022 490th Shanethegamer 🇺🇸 933 30 35ms 6 Feb 2023 490th ovs-code 🇩🇪 933 30 44ms 17 Jul 2023 490th Betuaredead 933 30 34ms 11 Nov 2023 490th dokutan 933 30 32ms 26 Mar 2024 490th BREMAUCY 🇫🇷 933 30 33ms 14 May 2024 490th FlyingPenguin223 933 30 35ms 23 Oct 2024 490th emgordon154 933 30 35ms 18 Mar 2025 490th edsrzf 🇳🇿 933 30 32ms 26 Jul 2025 490th CaedenHarper 🇨🇦 933 30 32ms 13 Sep 2025 506th Yewzir 🇧🇪 933 33 1ms 14 days ago 506th sean-niemann 🇺🇸 933 33 1ms 14 days ago 506th rucin93 🇵🇱 933 33 1ms 14 days ago 506th edsrzf 🇳🇿 933 33 1ms 14 days ago 506th DialFrost 🇸🇬 933 33 1ms 14 days ago 506th JayXon 🇺🇸 933 33 1ms 14 days ago 506th GrayJoKing 🇦🇺 933 33 1ms 14 days ago 506th pardouin 🇫🇷 933 33 1ms 14 days ago 506th snoozingnewt 🇺🇸 933 33 2ms 23 mins ago 515th jared-hughes 933 49 2ms 16 Mar 2022 515th m-tkach 🇺🇦 933 49 2ms 15 Aug 2022 515th emgordon154 933 49 2ms 20 Mar 2025 518th edsrzf 🇳🇿 933 60 321ms 26 Sep 2025 518th DialFrost 🇸🇬 933 60 340ms 26 Sep 2025 518th sean-niemann 🇺🇸 933 60 327ms 26 Sep 2025 518th JayXon 🇺🇸 933 60 338ms 26 Sep 2025 518th pardouin 🇫🇷 933 60 342ms 26 Sep 2025 518th fuzzylojik-golf 🇺🇸 933 60 333ms 26 Sep 2025 518th namelessiw 933 60 331ms 2 Oct 2025 518th Yewzir 🇧🇪 933 60 348ms 2 Oct 2025 First Prev 451–525 of 3,264 Next Last