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 826th Fishron 713 71 17ms 29 Nov 2022 826th wobblybits 713 71 19ms 29 Aug 2025 828th inventshah 712 64 137ms 4 Aug 2024 829th 4hg 🇺🇸 710 58 54ms 11 Dec 2022 829th csharpython 710 58 62ms 5 Aug 2025 831st brimstonetrader 710 87 282ms 24 Dec 2023 832nd RYNO8 709 76 3ms 20 Aug 2023 833rd sean-niemann 🇺🇸 709 87 46ms 21 Apr 2023 834th msbranicky 708 161 1,703ms 16 Sep 2025 835th dokutan 706 34 37ms 21 Aug 2024 836th CaedenHarper 🇨🇦 705 99 513ms 3 Oct 2025 837th masflam 704 59 431ms 21 Jun 2024 838th mbittner20 703 72 17ms 27 May 2023 838th eiburns 703 72 19ms 27 Oct 2023 838th WillowWispy 703 72 17ms 14 Mar 2025 841st yzhs 🇩🇪 702 88 195ms 26 Jun 2023 842nd Yewzir 🇧🇪 701 80 100ms 12 Feb 2024 843rd Steffan153 🇫🇮 700 66 20ms 14 Feb 2024 844th dokutan 700 71 43ms 18 Nov 2025 845th tatzyr 🇯🇵 698 59 55ms 17 Nov 2024 845th ejini6969 698 59 59ms 14 Jun 2025 847th janbehrens 🇩🇪 698 92 364ms 17 Apr 2025 847th MeWhenI 🇻🇦 698 92 385ms 19 Jun 2025 849th Shanethegamer 🇺🇸 696 77 55ms 30 Nov 2022 850th msbranicky 693 60 454ms 15 Jan 2024 850th alemelis 693 60 539ms 29 Aug 2024 852nd MeWhenI 🇻🇦 693 100 434ms 9 Apr 2024 853rd Florian-Mt 692 99 131ms 12 Jul 2024 854th Steffan153 🇫🇮 691 74 10ms 20 Nov 2022 855th MeWhenI 🇻🇦 691 78 4ms 9 Apr 2024 856th dokutan 691 129 315ms 10 Mar 2025 857th voytxt 🇨🇿 690 64 15ms 21 Jul 2023 858th prplz 🇦🇺 685 113 30ms 31 Dec 2022 859th CaedenHarper 🇨🇦 685 130 244ms 3 Dec 2024 860th Anthony-Williams-06 684 74 17ms 12 Sep 2024 861st steffan-polygolf 684 77 80ms 24 Feb 2023 862nd annaproxy 683 94 356ms 22 Oct 2023 863rd janbehrens 🇩🇪 682 79 4ms 20 Nov 2022 863rd weliveinhell 🇭🇹 682 79 4ms 21 May 2024 865th Yewzir 🇧🇪 681 73 40ms 24 Feb 2024 866th weliveinhell 🇭🇹 680 65 12ms 15 Sep 2023 866th dylanarmstrong 680 65 12ms 25 Jan 2024 866th Yewzir 🇧🇪 680 65 14ms 12 Feb 2024 869th Yewzir 🇧🇪 680 69 6ms 13 Feb 2024 870th snoozingnewt 🇨🇦 680 102 417ms 9 Oct 2025 871st kkoenig 680 131 282ms 2 Jan 2024 872nd snoozingnewt 🇨🇦 679 52 4ms 9 Oct 2025 873rd MeWhenI 🇻🇦 679 77 94ms 9 Apr 2024 874th MeWhenI 🇻🇦 679 92 45ms 14 Feb 2025 874th AlephSquirrel 679 92 48ms 21 Mar 2025 876th msbranicky 678 76 4,767ms 6 Jan 2025 877th AlephSquirrel 678 97 6ms 5 Aug 2024 878th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 879th MeWhenI 🇻🇦 678 245 448ms 19 Apr 2025 880th CatsAreFluffy 677 57 55ms 31 Jan 2023 881st epic-programmer-guy 677 70 589ms 15 Apr 2024 881st Stockoh 🇫🇷 677 70 565ms 24 Jun 2024 883rd lacrosse 675 61 51ms 19 days ago 884th CedricGebistorf 675 75 24ms 4 May 2023 884th namelessiw 675 75 26ms 11 Jan 2024 886th emgordon154 674 87 34ms 19 Mar 2025 887th gjoacorp 🇬🇧 672 109 62ms 4 Aug 2025 888th helbling 🇨🇭 670 66 11ms 5 Apr 2024 889th Steffan153 🇫🇮 667 71 5ms 20 Nov 2022 890th jacksonhenry3 666 76 23ms 2 Dec 2022 890th Irratix 🇳🇱 666 76 23ms 31 Jan 2023 890th NoahBolohan 🇨🇦 666 76 27ms 8 Feb 2023 890th Andrey2001 666 76 23ms 8 days ago 894th MeWhenI 🇻🇦 666 79 95ms 7 Aug 2023 895th namcartoon06 666 110 84ms 15 Jul 2023 896th MeWhenI 🇻🇦 666 171 1,690ms 7 Nov 2025 897th snoozingnewt 🇨🇦 665 48 168ms 9 Oct 2025 898th Yewzir 🇧🇪 665 81 5ms 12 Feb 2024 898th dokutan 665 81 6ms 23 Mar 2024 900th snoozingnewt 🇨🇦 661 71 8ms 9 Oct 2025 First Prev 826–900 of 1,815 Next Last