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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 641st inventshah 927 40 1ms 30 Oct 2022 641st Lydxn 🇨🇦 927 40 1ms 30 Oct 2022 641st GrayJoKing 🇦🇺 927 40 1ms 3 Nov 2022 641st sisyphus-ppcg 🇦🇺 927 40 1ms 3 Nov 2022 641st sean-niemann 🇺🇸 927 40 1ms 4 Nov 2022 641st btnlq 927 40 1ms 5 Nov 2022 641st MeWhenI 🇻🇦 927 40 1ms 5 Nov 2022 641st primo-ppcg 🇹🇭 927 40 1ms 6 Nov 2022 641st Steffan153 🇫🇮 927 40 1ms 26 Nov 2022 641st DialFrost 🇸🇬 927 40 1ms 12 Jan 2023 641st prplz 🇦🇺 927 40 1ms 12 Jan 2023 641st Shanethegamer 🇺🇸 927 40 1ms 6 Feb 2023 641st JayXon 🇺🇸 927 40 1ms 16 Mar 2023 641st xsot 🇸🇬 927 40 1ms 14 Jul 2023 641st Yewzir 🇧🇪 927 40 1ms 12 Oct 2023 641st Betuaredead 927 40 1ms 11 Nov 2023 641st pardouin 🇫🇷 927 40 1ms 17 Aug 2024 641st fuzzylojik-golf 🇺🇸 927 40 2ms 1 Jul 2025 641st edsrzf 🇳🇿 927 40 1ms 4 Sep 2025 641st snoozingnewt 🇨🇦 927 40 2ms 20 Oct 2025 641st KasperKivimaeki 🇫🇮 927 40 1ms 15 Dec 2025 662nd scpchicken 🇵🇼 926 25 3ms 45 hours ago 663rd inventshah 926 42 2ms 9 Sep 2022 663rd Lydxn 🇨🇦 926 42 2ms 9 Sep 2022 663rd JayXon 🇺🇸 926 42 2ms 10 Sep 2022 663rd btnlq 926 42 2ms 10 Sep 2022 663rd GrayJoKing 🇦🇺 926 42 2ms 11 Sep 2022 663rd m-tkach 🇺🇦 926 42 2ms 25 Oct 2022 663rd sean-niemann 🇺🇸 926 42 2ms 3 Nov 2022 663rd MeWhenI 🇻🇦 926 42 2ms 5 Nov 2022 663rd DialFrost 🇸🇬 926 42 2ms 12 Jan 2023 663rd Steffan153 🇫🇮 926 42 2ms 12 Jan 2023 663rd Shanethegamer 🇺🇸 926 42 2ms 6 Feb 2023 663rd sisyphus-ppcg 🇦🇺 926 42 2ms 23 Mar 2023 663rd prplz 🇦🇺 926 42 2ms 23 May 2023 663rd ovs-code 🇩🇪 926 42 2ms 17 Jul 2023 663rd Yewzir 🇧🇪 926 42 2ms 11 Oct 2023 663rd Betuaredead 926 42 2ms 11 Nov 2023 663rd dokutan 926 42 2ms 27 Mar 2024 663rd pardouin 🇫🇷 926 42 2ms 20 Aug 2024 663rd stefangimmillaro 926 42 2ms 30 Sep 2024 663rd fuzzylojik-golf 🇺🇸 926 42 2ms 18 Jul 2025 663rd edsrzf 🇳🇿 926 42 3ms 22 Jul 2025 663rd snoozingnewt 🇨🇦 926 42 2ms 20 Oct 2025 685th edsrzf 🇳🇿 925 32 962ms 4 Sep 2025 685th DialFrost 🇸🇬 925 32 935ms 4 Sep 2025 685th CaedenHarper 🇨🇦 925 32 934ms 9 Sep 2025 685th sean-niemann 🇺🇸 925 32 685ms 12 Sep 2025 685th fuzzylojik-golf 🇺🇸 925 32 959ms 22 Sep 2025 685th snoozingnewt 🇨🇦 925 32 1,052ms 20 Oct 2025 685th xsot 🇸🇬 925 32 857ms 13 Nov 2025 685th Yewzir 🇧🇪 925 32 855ms 15 Nov 2025 685th Steffan153 🇫🇮 925 32 722ms 13 Feb 2026 694th HPWiz 🇳🇿 925 35 1,040ms 3 Jan 2026 695th Lydxn 🇨🇦 925 40 3ms 23 May 2023 695th primo-ppcg 🇹🇭 925 40 3ms 23 May 2023 695th GrayJoKing 🇦🇺 925 40 4ms 12 Aug 2023 695th kg583 🇺🇸 925 40 4ms 16 Oct 2025 699th Yewzir 🇧🇪 925 41 137ms 22 Dec 2024 699th dokutan 925 41 140ms 22 Dec 2024 699th DialFrost 🇸🇬 925 41 143ms 22 Dec 2024 699th rucin93 🇵🇱 925 41 136ms 22 Dec 2024 699th JayXon 🇺🇸 925 41 137ms 22 Dec 2024 699th Shanethegamer 🇺🇸 925 41 201ms 22 Dec 2024 699th pardouin 🇫🇷 925 41 137ms 22 Dec 2024 699th MeWhenI 🇻🇦 925 41 133ms 23 Dec 2024 699th sean-niemann 🇺🇸 925 41 162ms 23 Dec 2024 699th inventshah 925 41 134ms 23 Dec 2024 699th ovs-code 🇩🇪 925 41 135ms 24 Dec 2024 699th primo-ppcg 🇹🇭 925 41 145ms 6 Jan 2025 699th sisyphus-ppcg 🇦🇺 925 41 144ms 6 Jan 2025 699th prplz 🇦🇺 925 41 139ms 7 Jan 2025 699th GrayJoKing 🇦🇺 925 41 155ms 21 Mar 2025 699th edsrzf 🇳🇿 925 41 138ms 22 Jul 2025 699th fuzzylojik-golf 🇺🇸 925 41 147ms 29 Aug 2025 699th snoozingnewt 🇨🇦 925 41 138ms 20 Oct 2025 699th Steffan153 🇫🇮 925 41 142ms 11 Feb 2026 718th Lydxn 🇨🇦 924 38 73ms 12 Dec 2022 718th ovs-code 🇩🇪 924 38 76ms 22 Apr 2024 718th DialFrost 🇸🇬 924 38 75ms 27 May 2024 First Prev 641–720 of 3,371 Next Last