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 472nd stefangimmillaro 935 55 130ms 4 Nov 2022 472nd andersk 🇺🇸 935 55 122ms 5 Nov 2022 472nd MeWhenI 🇻🇦 935 55 126ms 6 Nov 2022 472nd Steffan153 🇫🇮 935 55 120ms 27 Nov 2022 472nd DialFrost 🇸🇬 935 55 125ms 12 Jan 2023 472nd rucin93 🇵🇱 935 55 114ms 19 Jan 2023 472nd Shanethegamer 🇺🇸 935 55 120ms 6 Feb 2023 472nd ovs-code 🇩🇪 935 55 125ms 17 Jul 2023 472nd Yewzir 🇧🇪 935 55 119ms 11 Oct 2023 472nd Betuaredead 935 55 124ms 11 Nov 2023 472nd dokutan 935 55 122ms 27 Mar 2024 472nd pardouin 🇫🇷 935 55 125ms 19 Aug 2024 472nd acotis 935 55 125ms 4 Feb 2025 472nd emgordon154 935 55 121ms 19 Mar 2025 472nd fuzzylojik-golf 🇺🇸 935 55 115ms 17 Jun 2025 472nd edsrzf 🇳🇿 935 55 116ms 22 Jul 2025 472nd kumavale 935 55 122ms 26 Aug 2025 472nd snoozingnewt 🇨🇦 935 55 123ms 20 Oct 2025 472nd GolfingSuccess 🇬🇷 935 55 118ms 3 hours ago 500th edsrzf 🇳🇿 934 60 496ms 26 Sep 2025 500th DialFrost 🇸🇬 934 60 470ms 26 Sep 2025 500th sean-niemann 🇺🇸 934 60 448ms 26 Sep 2025 500th JayXon 🇺🇸 934 60 466ms 26 Sep 2025 500th pardouin 🇫🇷 934 60 463ms 26 Sep 2025 500th fuzzylojik-golf 🇺🇸 934 60 460ms 26 Sep 2025 500th namelessiw 934 60 369ms 2 Oct 2025 500th Yewzir 🇧🇪 934 60 378ms 2 Oct 2025 500th Yax42 🇫🇷 934 60 582ms 3 Oct 2025 500th b-illy 🇬🇧 934 60 491ms 3 Oct 2025 500th ovs-code 🇩🇪 934 60 486ms 3 Oct 2025 500th CaedenHarper 🇨🇦 934 60 457ms 3 Oct 2025 500th m-tkach 🇺🇦 934 60 328ms 3 Oct 2025 500th stefangimmillaro 934 60 447ms 6 Oct 2025 500th snoozingnewt 🇨🇦 934 60 457ms 20 Oct 2025 500th sisyphus-ppcg 🇦🇺 934 60 360ms 26 Nov 2025 500th Lydxn 🇨🇦 934 60 408ms 12 Dec 2025 500th KasperKivimaeki 🇫🇮 934 60 429ms 12 Dec 2025 500th emgordon154 934 60 356ms 9 Feb 2026 500th Steffan153 🇫🇮 934 60 366ms 11 Feb 2026 500th GolfingSuccess 🇬🇷 934 60 409ms 7 hours ago 521st rak1507 🇬🇧 933 18 2ms 11 Mar 2022 521st lynn 933 18 2ms 27 May 2022 521st Steffan153 🇫🇮 933 18 2ms 22 Feb 2023 521st pardouin 🇫🇷 933 18 2ms 16 Apr 2025 521st AdrienHache 🇫🇷 933 18 3ms 1 Dec 2025 521st emgordon154 933 18 2ms 30 hours ago 527th Waffle3z 933 30 33ms 10 Feb 2021 527th lynn 933 30 36ms 11 Sep 2021 527th Irratix 🇳🇱 933 30 35ms 22 Mar 2022 527th orthoplex 🇨🇽 933 30 34ms 30 Mar 2022 527th SirBogman 🇺🇸 933 30 33ms 31 May 2022 527th inventshah 933 30 35ms 18 Jun 2022 527th jared-hughes 933 30 35ms 10 Sep 2022 527th Shanethegamer 🇺🇸 933 30 33ms 6 Feb 2023 527th ovs-code 🇩🇪 933 30 35ms 17 Jul 2023 527th Betuaredead 933 30 36ms 11 Nov 2023 527th dokutan 933 30 36ms 26 Mar 2024 527th BREMAUCY 🇫🇷 933 30 34ms 14 May 2024 527th FlyingPenguin223 933 30 36ms 23 Oct 2024 527th emgordon154 933 30 55ms 18 Mar 2025 527th edsrzf 🇳🇿 933 30 34ms 26 Jul 2025 527th CaedenHarper 🇨🇦 933 30 35ms 13 Sep 2025 527th blaztoma 🇱🇹 933 30 37ms 19 Dec 2025 544th Yewzir 🇧🇪 933 33 1ms 18 Nov 2025 544th sean-niemann 🇺🇸 933 33 1ms 18 Nov 2025 544th rucin93 🇵🇱 933 33 2ms 18 Nov 2025 544th edsrzf 🇳🇿 933 33 1ms 18 Nov 2025 544th DialFrost 🇸🇬 933 33 1ms 19 Nov 2025 544th JayXon 🇺🇸 933 33 1ms 19 Nov 2025 544th GrayJoKing 🇦🇺 933 33 1ms 19 Nov 2025 544th pardouin 🇫🇷 933 33 1ms 19 Nov 2025 544th snoozingnewt 🇨🇦 933 33 1ms 3 Dec 2025 544th Steffan153 🇫🇮 933 33 1ms 13 Feb 2026 544th GolfingSuccess 🇬🇷 933 33 2ms 7 hours ago 555th jared-hughes 933 49 1ms 16 Mar 2022 555th m-tkach 🇺🇦 933 49 1ms 15 Aug 2022 557th Lydxn 🇨🇦 932 67 61ms 1 Jan 2022 557th prplz 🇦🇺 932 67 65ms 1 Jan 2022 557th JayXon 🇺🇸 932 67 62ms 1 Jan 2022 557th primo-ppcg 🇹🇭 932 67 62ms 18 Jan 2022 First Prev 481–560 of 3,390 Next Last