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 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 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 826th 4hg 🇺🇸 710 58 47ms 11 Dec 2022 826th csharpython 710 58 43ms 5 Aug 2025 828th brimstonetrader 710 87 282ms 24 Dec 2023 829th RYNO8 709 76 3ms 20 Aug 2023 830th sean-niemann 🇺🇸 709 87 46ms 21 Apr 2023 831st msbranicky 708 161 1,703ms 16 Sep 2025 832nd dokutan 706 34 37ms 21 Aug 2024 833rd ian-h-chamberlain 🇺🇸 706 97 176ms 3 Nov 2025 834th CaedenHarper 🇨🇦 705 99 513ms 3 Oct 2025 835th masflam 704 59 261ms 21 Jun 2024 836th mbittner20 703 72 17ms 27 May 2023 836th eiburns 703 72 19ms 27 Oct 2023 836th WillowWispy 703 72 17ms 14 Mar 2025 839th yzhs 🇩🇪 702 88 195ms 26 Jun 2023 840th Yewzir 🇧🇪 701 80 101ms 12 Feb 2024 841st Steffan153 🇫🇮 700 66 20ms 14 Feb 2024 842nd dokutan 700 71 40ms 20 days ago 843rd tatzyr 🇯🇵 698 59 48ms 17 Nov 2024 843rd ejini6969 698 59 47ms 14 Jun 2025 845th janbehrens 🇩🇪 698 92 335ms 17 Apr 2025 845th MeWhenI 🇻🇦 698 92 348ms 19 Jun 2025 847th Shanethegamer 🇺🇸 696 77 55ms 30 Nov 2022 848th msbranicky 693 60 321ms 15 Jan 2024 848th alemelis 693 60 412ms 29 Aug 2024 850th MeWhenI 🇻🇦 693 100 434ms 9 Apr 2024 851st Florian-Mt 692 99 147ms 12 Jul 2024 852nd Steffan153 🇫🇮 691 74 10ms 20 Nov 2022 853rd MeWhenI 🇻🇦 691 78 4ms 9 Apr 2024 854th dokutan 691 129 315ms 10 Mar 2025 855th voytxt 🇨🇿 690 64 15ms 21 Jul 2023 856th dokutan 687 75 2,826ms 24 Oct 2024 857th prplz 🇦🇺 685 113 30ms 31 Dec 2022 858th CaedenHarper 🇨🇦 685 130 244ms 3 Dec 2024 859th Anthony-Williams-06 684 74 17ms 12 Sep 2024 860th steffan-polygolf 684 77 82ms 24 Feb 2023 861st annaproxy 683 94 350ms 22 Oct 2023 862nd janbehrens 🇩🇪 682 79 4ms 20 Nov 2022 862nd weliveinhell 🇭🇹 682 79 4ms 21 May 2024 864th Yewzir 🇧🇪 681 73 49ms 24 Feb 2024 865th weliveinhell 🇭🇹 680 65 12ms 15 Sep 2023 865th dylanarmstrong 680 65 12ms 25 Jan 2024 865th Yewzir 🇧🇪 680 65 14ms 12 Feb 2024 868th Yewzir 🇧🇪 680 69 6ms 13 Feb 2024 869th snoozingnewt 🇨🇦 680 102 417ms 9 Oct 2025 870th kkoenig 680 131 282ms 2 Jan 2024 871st snoozingnewt 🇨🇦 679 52 4ms 9 Oct 2025 872nd MeWhenI 🇻🇦 679 77 94ms 9 Apr 2024 873rd MeWhenI 🇻🇦 679 92 45ms 14 Feb 2025 873rd AlephSquirrel 679 92 44ms 21 Mar 2025 875th msbranicky 678 76 2,667ms 6 Jan 2025 876th AlephSquirrel 678 97 6ms 5 Aug 2024 877th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 878th MeWhenI 🇻🇦 678 245 441ms 19 Apr 2025 879th CatsAreFluffy 677 57 55ms 31 Jan 2023 880th epic-programmer-guy 677 70 589ms 15 Apr 2024 880th Stockoh 🇫🇷 677 70 565ms 24 Jun 2024 882nd lacrosse 675 61 49ms 10 days ago 883rd CedricGebistorf 675 75 24ms 4 May 2023 883rd namelessiw 675 75 26ms 11 Jan 2024 885th emgordon154 674 87 34ms 19 Mar 2025 886th gjoacorp 🇬🇧 672 109 56ms 4 Aug 2025 887th helbling 🇨🇭 670 66 11ms 5 Apr 2024 888th Steffan153 🇫🇮 667 71 5ms 20 Nov 2022 889th jacksonhenry3 666 76 23ms 2 Dec 2022 889th Irratix 🇳🇱 666 76 23ms 31 Jan 2023 889th NoahBolohan 🇨🇦 666 76 27ms 8 Feb 2023 889th Andrey2001 666 76 23ms 42 mins ago 893rd MeWhenI 🇻🇦 666 79 95ms 7 Aug 2023 894th namcartoon06 666 110 57ms 15 Jul 2023 895th MeWhenI 🇻🇦 666 171 1,690ms 7 Nov 2025 896th snoozingnewt 🇨🇦 665 48 168ms 9 Oct 2025 897th Yewzir 🇧🇪 665 81 5ms 12 Feb 2024 897th dokutan 665 81 6ms 23 Mar 2024 899th snoozingnewt 🇨🇦 661 71 8ms 9 Oct 2025 900th Steffan153 🇫🇮 661 251 49ms 2 Aug 2023 First Prev 826–900 of 1,814 Next Last