Pernicious Numbers (Long) 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 Multitap Input 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 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 Multitap Input 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 601st Steffan153 🇫🇮 799 76 1,295ms 14 Jan 2023 602nd primo-ppcg 🇹🇭 798 40 282ms 20 Nov 2022 602nd Steffan153 🇫🇮 798 40 608ms 23 Nov 2022 602nd Natanaelel 🇸🇪 798 40 273ms 5 Jan 2024 605th Shanethegamer 🇺🇸 796 158 410ms 29 May 2025 606th emgordon154 795 56 56ms 6 Jun 2025 607th stefangimmillaro 795 59 27ms 20 Nov 2022 607th DialFrost 🇸🇬 795 59 26ms 12 Feb 2023 609th inventshah 795 69 13ms 20 Nov 2022 610th emplv 🇱🇻 795 112 274ms 21 Nov 2022 610th sean-niemann 🇺🇸 795 112 276ms 21 Jun 2023 612th GrayJoKing 🇦🇺 793 67 34ms 26 Oct 2023 612th DialFrost 🇸🇬 793 67 34ms 21 Dec 2023 614th janbehrens 🇩🇪 792 52 46ms 27 Nov 2022 615th snoozingnewt 🇨🇦 792 65 4,098ms 27 Sep 2025 616th msbranicky 792 72 147ms 1 Sep 2023 616th snoozingnewt 🇨🇦 792 72 259ms 9 Oct 2025 618th Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 619th QuincyNash 🇺🇸 791 64 17ms 20 Nov 2022 619th nstearns96 🇬🇧 791 64 245ms 23 Nov 2022 619th Bodo171 791 64 16ms 27 Nov 2022 619th TaserTheFox 🇺🇸 791 64 16ms 14 Jan 2023 619th jmerle 🇳🇱 791 64 16ms 16 Feb 2023 619th vishwathg 791 64 16ms 7 Apr 2023 619th dteague3989 791 64 16ms 8 Aug 2023 619th NickTheEASDude 🇺🇸 791 64 23ms 1 May 2024 619th aalec 791 64 16ms 3 May 2024 619th mishak-sys 791 64 16ms 25 Feb 2025 619th YAJUE114514 791 64 15ms 1 Aug 2025 619th Deedogg 791 64 16ms 30 Oct 2025 631st Yewzir 🇧🇪 791 144 2,317ms 14 Nov 2025 632nd primo-ppcg 🇹🇭 790 60 3ms 20 Nov 2022 633rd MeWhenI 🇻🇦 790 177 39ms 29 Nov 2023 634th Irratix 🇳🇱 789 56 13ms 11 Dec 2022 635th KatieLG 🇬🇧 789 60 352ms 16 Jan 2024 635th steffan-polygolf 789 60 377ms 7 Mar 2024 635th neel11235813 789 60 356ms 27 Mar 2024 638th pardouin 🇫🇷 788 68 57ms 25 Apr 2025 638th edsrzf 🇳🇿 788 68 47ms 9 days ago 640th stefangimmillaro 788 113 268ms 22 Jun 2023 641st sisyphus-ppcg 🇦🇺 785 45 13ms 23 Jan 2023 641st Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 641st DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 644th Yewzir 🇧🇪 783 43 903ms 13 Feb 2024 644th dokutan 783 43 981ms 30 Apr 2024 646th Steffan153 🇫🇮 783 84 6ms 16 Jul 2023 646th typeswitch-dev 🇵🇹 783 84 398ms 28 Jul 2023 646th GrayJoKing 🇦🇺 783 84 375ms 29 Jul 2023 649th targrik 782 60 7ms 16 Jan 2025 650th pardouin 🇫🇷 782 79 187ms 22 Apr 2025 651st inventshah 781 69 5ms 29 Nov 2022 651st xsot 🇸🇬 781 69 4ms 10 Feb 2024 651st ovs-code 🇩🇪 781 69 5ms 10 Feb 2024 654th emgordon154 781 106 115ms 19 days ago 655th SirBogman 🇺🇸 780 33 332ms 22 Nov 2022 656th fourth-bit 779 65 19ms 11 Jul 2023 656th Bmrl7 779 65 18ms 24 Feb 2024 656th shelerr 779 65 26ms 22 Aug 2025 659th prplz 🇦🇺 778 41 229ms 19 Nov 2022 659th scpchicken 🇵🇼 778 41 294ms 20 Nov 2022 659th SirFireball3521 778 41 354ms 13 Mar 2023 662nd Steffan153 🇫🇮 778 72 98ms 20 Nov 2022 662nd emplv 🇱🇻 778 72 100ms 30 Nov 2022 664th albanian-laundromat 776 55 774ms 12 Sep 2025 665th Yewzir 🇧🇪 776 88 25ms 13 Feb 2024 666th Steffan153 🇫🇮 775 57 12ms 14 Jan 2023 666th sisyphus-ppcg 🇦🇺 775 57 11ms 20 Jul 2023 668th rak1507 🇬🇧 774 31 2ms 7 Jan 2023 668th Yewzir 🇧🇪 774 31 9ms 9 Dec 2023 668th snoozingnewt 🇨🇦 774 31 37ms 20 Sep 2025 671st DialFrost 🇸🇬 773 181 52ms 23 May 2025 672nd xsot 🇸🇬 772 50 54ms 30 Jan 2024 673rd pardouin 🇫🇷 772 76 10ms 24 Apr 2025 674th DialFrost 🇸🇬 772 80 184ms 5 Aug 2024 675th dokutan 771 95 71ms 23 Mar 2024 First Prev 601–675 of 1,815 Next Last