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 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 641st Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 642nd primo-ppcg 🇹🇭 791 60 3ms 20 Nov 2022 643rd QuincyNash 🇺🇸 791 64 19ms 20 Nov 2022 643rd nstearns96 🇬🇧 791 64 267ms 23 Nov 2022 643rd Bodo171 791 64 16ms 27 Nov 2022 643rd TaserTheFox 🇺🇸 791 64 18ms 14 Jan 2023 643rd jmerle 🇳🇱 791 64 18ms 16 Feb 2023 643rd vishwathg 791 64 16ms 7 Apr 2023 643rd dteague3989 791 64 17ms 8 Aug 2023 643rd NickTheEASDude 🇺🇸 791 64 25ms 1 May 2024 643rd aalec 791 64 18ms 3 May 2024 643rd mishak-sys 791 64 16ms 25 Feb 2025 643rd YAJUE114514 791 64 16ms 1 Aug 2025 643rd Deedogg 791 64 16ms 30 Oct 2025 655th KatieLG 🇬🇧 790 60 383ms 16 Jan 2024 655th steffan-polygolf 790 60 447ms 7 Mar 2024 655th neel11235813 790 60 363ms 27 Mar 2024 658th MeWhenI 🇻🇦 790 177 38ms 29 Nov 2023 659th Irratix 🇳🇱 789 56 15ms 11 Dec 2022 660th pardouin 🇫🇷 788 68 57ms 25 Apr 2025 661st stefangimmillaro 788 113 294ms 22 Jun 2023 662nd sisyphus-ppcg 🇦🇺 785 45 13ms 23 Jan 2023 662nd Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 662nd DialFrost 🇸🇬 785 45 4ms 25 Nov 2023 665th DialFrost 🇸🇬 785 59 9ms 26 Dec 2025 666th Yewzir 🇧🇪 783 43 1,255ms 13 Feb 2024 666th dokutan 783 43 1,264ms 30 Apr 2024 668th Steffan153 🇫🇮 783 84 6ms 16 Jul 2023 668th typeswitch-dev 🇵🇹 783 84 398ms 28 Jul 2023 668th GrayJoKing 🇦🇺 783 84 371ms 29 Jul 2023 671st targrik 782 60 7ms 16 Jan 2025 672nd pardouin 🇫🇷 782 79 187ms 22 Apr 2025 673rd inventshah 781 69 5ms 29 Nov 2022 673rd xsot 🇸🇬 781 69 4ms 10 Feb 2024 673rd ovs-code 🇩🇪 781 69 5ms 10 Feb 2024 676th emgordon154 781 106 113ms 29 Nov 2025 677th SirBogman 🇺🇸 780 33 314ms 22 Nov 2022 678th fourth-bit 779 65 20ms 11 Jul 2023 678th Bmrl7 779 65 19ms 24 Feb 2024 678th shelerr 779 65 24ms 22 Aug 2025 681st prplz 🇦🇺 778 41 176ms 19 Nov 2022 681st scpchicken 🇵🇼 778 41 175ms 20 Nov 2022 681st SirFireball3521 778 41 189ms 13 Mar 2023 684th Steffan153 🇫🇮 778 72 120ms 20 Nov 2022 684th emplv 🇱🇻 778 72 125ms 30 Nov 2022 686th albanian-laundromat 777 55 1,915ms 12 Sep 2025 687th Yewzir 🇧🇪 777 88 25ms 13 Feb 2024 688th Steffan153 🇫🇮 775 57 15ms 14 Jan 2023 688th sisyphus-ppcg 🇦🇺 775 57 13ms 20 Jul 2023 690th rak1507 🇬🇧 774 31 2ms 7 Jan 2023 690th Yewzir 🇧🇪 774 31 9ms 9 Dec 2023 690th snoozingnewt 🇨🇦 774 31 36ms 20 Sep 2025 693rd DialFrost 🇸🇬 773 181 51ms 23 May 2025 694th xsot 🇸🇬 772 50 50ms 30 Jan 2024 695th pardouin 🇫🇷 772 76 8ms 24 Apr 2025 696th DialFrost 🇸🇬 772 80 184ms 5 Aug 2024 697th dokutan 771 95 60ms 23 Mar 2024 698th Yewzir 🇧🇪 770 90 467ms 12 Feb 2024 699th emplv 🇱🇻 769 61 7ms 21 Jun 2023 700th Yewzir 🇧🇪 769 68 122ms 14 Feb 2024 701st Kaffeleif 769 71 24ms 8 Feb 2024 701st snoozingnewt 🇨🇦 769 71 27ms 9 Oct 2025 703rd janbehrens 🇩🇪 768 116 298ms 20 Nov 2022 704th aksyristos 767 66 19ms 17 Jan 2023 704th OllieBoyne 🇬🇧 767 66 20ms 28 Feb 2023 704th randolchance 767 66 20ms 12 Mar 2023 704th CheeseCake628 🇳🇴 767 66 21ms 19 Mar 2023 704th adamnielson42 🇺🇸 767 66 18ms 31 Mar 2023 704th ehulinsky 🇺🇸 767 66 20ms 8 May 2023 704th TheoKeller1 767 66 18ms 11 Jun 2023 704th dranjohn 767 66 18ms 11 Sep 2023 704th inverseLorentz 🇦🇺 767 66 20ms 23 Oct 2023 704th RedzGoose 🇦🇺 767 66 19ms 23 Oct 2024 704th yokasuretsu 767 66 18ms 7 Jan 2025 704th croc54 767 66 19ms 13 Jan 2025 704th ejini6969 767 66 18ms 14 Jun 2025 704th osNiko 🇧🇷 767 66 18ms 20 Aug 2025 704th Troon 767 66 23ms 22 Aug 2025 719th Irratix 🇳🇱 763 96 57ms 11 Dec 2022 720th AlephSquirrel 762 58 132ms 1 Jun 2023 First Prev 641–720 of 1,852 Next Last