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 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 881st janbehrens 🇩🇪 699 92 418ms 17 Apr 2025 881st MeWhenI 🇻🇦 699 92 409ms 19 Jun 2025 883rd tatzyr 🇯🇵 698 59 54ms 17 Nov 2024 883rd ejini6969 698 59 52ms 14 Jun 2025 885th Shanethegamer 🇺🇸 697 77 53ms 30 Nov 2022 886th msbranicky 693 60 329ms 15 Jan 2024 886th alemelis 693 60 422ms 29 Aug 2024 888th MeWhenI 🇻🇦 693 100 478ms 9 Apr 2024 889th Florian-Mt 692 99 129ms 12 Jul 2024 890th voytxt 🇨🇿 691 64 15ms 21 Jul 2023 891st Steffan153 🇫🇮 691 74 10ms 11 Feb 2026 892nd MeWhenI 🇻🇦 691 78 4ms 9 Apr 2024 893rd dokutan 691 129 287ms 10 Mar 2025 894th prplz 🇦🇺 685 113 31ms 31 Dec 2022 895th CaedenHarper 🇨🇦 685 130 273ms 3 Dec 2024 896th Anthony-Williams-06 684 74 18ms 12 Sep 2024 897th steffan-polygolf 684 77 84ms 24 Feb 2023 898th annaproxy 684 94 422ms 22 Oct 2023 899th janbehrens 🇩🇪 682 79 4ms 20 Nov 2022 899th weliveinhell 🇭🇹 682 79 4ms 21 May 2024 901st Yewzir 🇧🇪 681 73 40ms 24 Feb 2024 902nd weliveinhell 🇭🇹 680 65 16ms 15 Sep 2023 902nd dylanarmstrong 680 65 13ms 25 Jan 2024 902nd Yewzir 🇧🇪 680 65 24ms 12 Feb 2024 905th Yewzir 🇧🇪 680 69 7ms 13 Feb 2024 906th snoozingnewt 🇨🇦 680 102 464ms 9 Oct 2025 907th kkoenig 680 131 280ms 2 Jan 2024 908th snoozingnewt 🇨🇦 679 52 5ms 9 Oct 2025 909th msbranicky 679 76 2,213ms 6 Jan 2025 910th MeWhenI 🇻🇦 679 77 152ms 9 Apr 2024 911th AlephSquirrel 678 97 6ms 5 Aug 2024 912th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 913th MeWhenI 🇻🇦 678 245 442ms 19 Apr 2025 914th CatsAreFluffy 677 57 50ms 31 Jan 2023 915th epic-programmer-guy 677 70 533ms 15 Apr 2024 915th Stockoh 🇫🇷 677 70 743ms 24 Jun 2024 917th lacrosse 675 61 49ms 28 Nov 2025 918th CedricGebistorf 675 75 25ms 4 May 2023 918th namelessiw 675 75 26ms 11 Jan 2024 920th emgordon154 675 87 35ms 19 Mar 2025 921st gjoacorp 🇬🇧 672 109 64ms 4 Aug 2025 922nd helbling 🇨🇭 670 66 13ms 5 Apr 2024 922nd snoozingnewt 🇨🇦 670 66 19ms 30 Dec 2025 924th MeWhenI 🇻🇦 670 171 1,690ms 7 Nov 2025 925th Steffan153 🇫🇮 668 71 5ms 20 Nov 2022 926th jacksonhenry3 666 76 24ms 2 Dec 2022 926th Irratix 🇳🇱 666 76 24ms 31 Jan 2023 926th NoahBolohan 🇨🇦 666 76 26ms 8 Feb 2023 926th Andrey2001 666 76 25ms 9 Dec 2025 926th Pyroan 666 76 25ms 22 Jan 2026 931st MeWhenI 🇻🇦 666 79 96ms 7 Aug 2023 932nd namcartoon06 666 110 63ms 15 Jul 2023 933rd snoozingnewt 🇨🇦 665 48 142ms 9 Oct 2025 934th Yewzir 🇧🇪 665 81 5ms 12 Feb 2024 934th dokutan 665 81 4ms 23 Mar 2024 936th dokutan 664 103 82ms 18 days ago 937th SirBogman 🇺🇸 661 51 1,187ms 22 Nov 2022 937th janbehrens 🇩🇪 661 51 1,216ms 27 Nov 2022 939th dokutan 661 70 8ms 19 Nov 2025 940th snoozingnewt 🇨🇦 661 71 6ms 9 Oct 2025 941st Steffan153 🇫🇮 661 251 53ms 2 Aug 2023 942nd Codsilla 🇨🇦 660 63 291ms 3 Nov 2023 942nd Daniel-Ellison 660 63 372ms 11 Feb 2026 944th fuzzylojik-golf 🇺🇸 660 67 57ms 9 Jul 2025 944th JOrE20 660 67 13ms 5 Feb 2026 946th msbranicky 658 80 84ms 10 Sep 2023 947th jakobkordez 🇸🇮 657 77 2,257ms 20 Nov 2022 948th dokutan 656 98 416ms 2 Dec 2025 949th SirBogman 🇺🇸 656 253 79ms 22 Nov 2022 950th albanian-laundromat 655 192 1,610ms 20 Oct 2025 951st BREMAUCY 🇫🇷 654 63 37ms 15 Apr 2024 951st TheZwierzLF 🇵🇱 654 63 44ms 21 Dec 2025 953rd aksyristos 654 112 64ms 23 Jan 2023 954th MeWhenI 🇻🇦 654 121 15ms 9 Apr 2024 955th MeWhenI 🇻🇦 652 71 8ms 10 Oct 2023 956th stefangimmillaro 652 86 118ms 20 Nov 2022 957th MeWhenI 🇻🇦 652 105 129ms 9 Apr 2024 958th MeWhenI 🇻🇦 651 72 8ms 9 Apr 2024 959th Maznek 650 68 15ms 3 Jul 2023 960th akamayu-ouo 🇹🇼 649 37 3ms 30 Jul 2024 First Prev 881–960 of 1,873 Next Last