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 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 Apéry’s Constant Binary Lambda Calculus 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 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 387th annaproxy 939 55 384ms 8 Jan 2023 387th DialFrost 🇸🇬 939 55 383ms 12 Jan 2023 387th Shanethegamer 🇺🇸 939 55 415ms 6 Feb 2023 387th btnlq 939 55 374ms 10 Mar 2023 387th namelessiw 939 55 396ms 22 Jul 2023 387th Yewzir 🇧🇪 939 55 391ms 11 Oct 2023 387th AdrienHache 🇫🇷 939 55 390ms 21 Oct 2023 387th Betuaredead 939 55 378ms 11 Nov 2023 387th pardouin 🇫🇷 939 55 382ms 18 Aug 2024 387th voytxt 🇨🇿 939 55 422ms 19 Jan 2025 387th b-illy 🇬🇧 939 55 398ms 21 Jan 2025 387th fuzzylojik-golf 🇺🇸 939 55 393ms 29 May 2025 387th Yax42 🇫🇷 939 55 376ms 31 May 2025 387th edsrzf 🇳🇿 939 55 404ms 22 Jul 2025 387th CaedenHarper 🇨🇦 939 55 448ms 4 Sep 2025 387th snoozingnewt 🇨🇦 939 55 401ms 20 Oct 2025 417th Yewzir 🇧🇪 938 16 43ms 18 Feb 2024 418th GrayJoKing 🇦🇺 937 33 4ms 20 May 2021 418th primo-ppcg 🇹🇭 937 33 3ms 20 May 2021 418th Lydxn 🇨🇦 937 33 3ms 29 May 2022 421st AdrienHache 🇫🇷 936 32 47ms 31 Oct 2024 422nd JayXon 🇺🇸 936 38 86ms 27 Sep 2021 422nd Lydxn 🇨🇦 936 38 88ms 27 Sep 2021 422nd stefangimmillaro 936 38 83ms 4 Nov 2022 422nd MeWhenI 🇻🇦 936 38 86ms 5 Nov 2022 422nd Shanethegamer 🇺🇸 936 38 85ms 6 Feb 2023 422nd DialFrost 🇸🇬 936 38 86ms 6 Feb 2023 422nd Steffan153 🇫🇮 936 38 84ms 7 Feb 2023 422nd sean-niemann 🇺🇸 936 38 86ms 7 Feb 2023 422nd ovs-code 🇩🇪 936 38 83ms 17 Jul 2023 422nd Yewzir 🇧🇪 936 38 84ms 11 Oct 2023 422nd Betuaredead 936 38 86ms 11 Nov 2023 422nd dokutan 936 38 86ms 28 Jul 2024 422nd pardouin 🇫🇷 936 38 85ms 20 Aug 2024 422nd primo-ppcg 🇹🇭 936 38 84ms 12 Apr 2025 422nd edsrzf 🇳🇿 936 38 85ms 22 Jul 2025 422nd fuzzylojik-golf 🇺🇸 936 38 89ms 7 Aug 2025 422nd snoozingnewt 🇨🇦 936 38 86ms 20 Oct 2025 439th GrayJoKing 🇦🇺 936 41 2ms 9 Feb 2021 439th primo-ppcg 🇹🇭 936 41 1ms 9 Feb 2021 439th JayXon 🇺🇸 936 41 2ms 9 Feb 2021 439th prplz 🇦🇺 936 41 1ms 10 Feb 2021 439th sisyphus-ppcg 🇦🇺 936 41 1ms 10 Feb 2021 439th Waffle3z 936 41 1ms 10 Feb 2021 439th orthoplex 🇨🇽 936 41 1ms 12 Aug 2021 439th jared-hughes 936 41 1ms 28 Feb 2022 439th m-tkach 🇺🇦 936 41 1ms 24 Oct 2022 439th MeWhenI 🇻🇦 936 41 1ms 5 Nov 2022 439th DialFrost 🇸🇬 936 41 2ms 12 Jan 2023 439th sean-niemann 🇺🇸 936 41 1ms 12 Jan 2023 439th Shanethegamer 🇺🇸 936 41 1ms 6 Feb 2023 439th xsot 🇸🇬 936 41 1ms 9 Oct 2023 439th dokutan 936 41 1ms 26 Mar 2024 439th pardouin 🇫🇷 936 41 2ms 21 Sep 2024 439th FlyingPenguin223 936 41 2ms 23 Oct 2024 439th fuzzylojik-golf 🇺🇸 936 41 2ms 3 Jul 2025 439th edsrzf 🇳🇿 936 41 1ms 22 Jul 2025 439th snoozingnewt 🇨🇦 936 41 1ms 3 Dec 2025 459th prplz 🇦🇺 935 55 121ms 13 Jan 2022 459th GrayJoKing 🇦🇺 935 55 118ms 13 Jan 2022 459th JayXon 🇺🇸 935 55 121ms 13 Jan 2022 459th Lydxn 🇨🇦 935 55 119ms 13 Jan 2022 459th primo-ppcg 🇹🇭 935 55 117ms 14 Jan 2022 459th lynn 935 55 120ms 10 Mar 2022 459th inventshah 935 55 121ms 15 Jun 2022 459th sisyphus-ppcg 🇦🇺 935 55 120ms 8 Aug 2022 459th sean-niemann 🇺🇸 935 55 119ms 3 Nov 2022 459th stefangimmillaro 935 55 121ms 4 Nov 2022 459th andersk 🇺🇸 935 55 114ms 5 Nov 2022 459th MeWhenI 🇻🇦 935 55 120ms 6 Nov 2022 459th Steffan153 🇫🇮 935 55 118ms 27 Nov 2022 459th DialFrost 🇸🇬 935 55 120ms 12 Jan 2023 459th rucin93 🇵🇱 935 55 123ms 19 Jan 2023 459th Shanethegamer 🇺🇸 935 55 117ms 6 Feb 2023 459th ovs-code 🇩🇪 935 55 120ms 17 Jul 2023 459th Yewzir 🇧🇪 935 55 122ms 11 Oct 2023 459th Betuaredead 935 55 117ms 11 Nov 2023 459th dokutan 935 55 114ms 27 Mar 2024 459th pardouin 🇫🇷 935 55 111ms 19 Aug 2024 459th acotis 935 55 121ms 4 Feb 2025 First Prev 401–480 of 3,326 Next Last