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 389th MeWhenI 🇻🇦 939 55 390ms 5 Nov 2022 389th Steffan153 🇫🇮 939 55 390ms 26 Nov 2022 389th annaproxy 939 55 384ms 8 Jan 2023 389th DialFrost 🇸🇬 939 55 383ms 12 Jan 2023 389th Shanethegamer 🇺🇸 939 55 385ms 6 Feb 2023 389th btnlq 939 55 374ms 10 Mar 2023 389th namelessiw 939 55 388ms 22 Jul 2023 389th Yewzir 🇧🇪 939 55 391ms 11 Oct 2023 389th AdrienHache 🇫🇷 939 55 390ms 21 Oct 2023 389th Betuaredead 939 55 378ms 11 Nov 2023 389th pardouin 🇫🇷 939 55 382ms 18 Aug 2024 389th voytxt 🇨🇿 939 55 401ms 19 Jan 2025 389th b-illy 🇬🇧 939 55 392ms 21 Jan 2025 389th fuzzylojik-golf 🇺🇸 939 55 393ms 29 May 2025 389th Yax42 🇫🇷 939 55 376ms 31 May 2025 389th edsrzf 🇳🇿 939 55 403ms 22 Jul 2025 389th CaedenHarper 🇨🇦 939 55 448ms 4 Sep 2025 389th snoozingnewt 🇨🇦 939 55 401ms 20 Oct 2025 419th Yewzir 🇧🇪 938 16 40ms 18 Feb 2024 420th AdrienHache 🇫🇷 937 32 47ms 31 Oct 2024 421st GrayJoKing 🇦🇺 937 33 4ms 20 May 2021 421st primo-ppcg 🇹🇭 937 33 3ms 20 May 2021 421st Lydxn 🇨🇦 937 33 3ms 29 May 2022 424th GrayJoKing 🇦🇺 937 41 1ms 9 Feb 2021 424th primo-ppcg 🇹🇭 937 41 1ms 9 Feb 2021 424th JayXon 🇺🇸 937 41 1ms 9 Feb 2021 424th prplz 🇦🇺 937 41 1ms 10 Feb 2021 424th sisyphus-ppcg 🇦🇺 937 41 1ms 10 Feb 2021 424th Waffle3z 937 41 1ms 10 Feb 2021 424th orthoplex 🇨🇽 937 41 1ms 12 Aug 2021 424th jared-hughes 937 41 1ms 28 Feb 2022 424th m-tkach 🇺🇦 937 41 1ms 24 Oct 2022 424th MeWhenI 🇻🇦 937 41 1ms 5 Nov 2022 424th DialFrost 🇸🇬 937 41 2ms 12 Jan 2023 424th sean-niemann 🇺🇸 937 41 1ms 12 Jan 2023 424th Shanethegamer 🇺🇸 937 41 1ms 6 Feb 2023 424th xsot 🇸🇬 937 41 1ms 9 Oct 2023 424th dokutan 937 41 1ms 26 Mar 2024 424th pardouin 🇫🇷 937 41 2ms 21 Sep 2024 424th FlyingPenguin223 937 41 2ms 23 Oct 2024 424th fuzzylojik-golf 🇺🇸 937 41 1ms 3 Jul 2025 424th edsrzf 🇳🇿 937 41 1ms 22 Jul 2025 424th snoozingnewt 🇨🇦 937 41 1ms 3 Dec 2025 424th Steffan153 🇫🇮 937 41 2ms 11 Feb 2026 445th JayXon 🇺🇸 936 38 87ms 27 Sep 2021 445th Lydxn 🇨🇦 936 38 85ms 27 Sep 2021 445th stefangimmillaro 936 38 85ms 4 Nov 2022 445th MeWhenI 🇻🇦 936 38 82ms 5 Nov 2022 445th Shanethegamer 🇺🇸 936 38 85ms 6 Feb 2023 445th DialFrost 🇸🇬 936 38 84ms 6 Feb 2023 445th Steffan153 🇫🇮 936 38 86ms 7 Feb 2023 445th sean-niemann 🇺🇸 936 38 81ms 7 Feb 2023 445th ovs-code 🇩🇪 936 38 88ms 17 Jul 2023 445th Yewzir 🇧🇪 936 38 89ms 11 Oct 2023 445th Betuaredead 936 38 87ms 11 Nov 2023 445th dokutan 936 38 81ms 28 Jul 2024 445th pardouin 🇫🇷 936 38 87ms 20 Aug 2024 445th primo-ppcg 🇹🇭 936 38 91ms 12 Apr 2025 445th edsrzf 🇳🇿 936 38 82ms 22 Jul 2025 445th fuzzylojik-golf 🇺🇸 936 38 95ms 7 Aug 2025 445th snoozingnewt 🇨🇦 936 38 84ms 20 Oct 2025 462nd henkma 935 51 111ms 26 Jun 2020 462nd lynn 935 51 113ms 8 Oct 2021 464th prplz 🇦🇺 935 55 125ms 13 Jan 2022 464th GrayJoKing 🇦🇺 935 55 119ms 13 Jan 2022 464th JayXon 🇺🇸 935 55 124ms 13 Jan 2022 464th Lydxn 🇨🇦 935 55 123ms 13 Jan 2022 464th primo-ppcg 🇹🇭 935 55 126ms 14 Jan 2022 464th lynn 935 55 123ms 10 Mar 2022 464th inventshah 935 55 124ms 15 Jun 2022 464th sisyphus-ppcg 🇦🇺 935 55 118ms 8 Aug 2022 464th sean-niemann 🇺🇸 935 55 124ms 3 Nov 2022 464th stefangimmillaro 935 55 130ms 4 Nov 2022 464th andersk 🇺🇸 935 55 122ms 5 Nov 2022 464th MeWhenI 🇻🇦 935 55 126ms 6 Nov 2022 464th Steffan153 🇫🇮 935 55 120ms 27 Nov 2022 464th DialFrost 🇸🇬 935 55 125ms 12 Jan 2023 464th rucin93 🇵🇱 935 55 114ms 19 Jan 2023 464th Shanethegamer 🇺🇸 935 55 120ms 6 Feb 2023 464th ovs-code 🇩🇪 935 55 125ms 17 Jul 2023 First Prev 401–480 of 3,362 Next Last