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 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 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 msbranicky 693 60 329ms 15 Jan 2024 881st alemelis 693 60 422ms 29 Aug 2024 883rd MeWhenI 🇻🇦 693 100 478ms 9 Apr 2024 884th Florian-Mt 692 99 121ms 12 Jul 2024 885th voytxt 🇨🇿 691 64 15ms 21 Jul 2023 886th Steffan153 🇫🇮 691 74 10ms 20 days ago 887th MeWhenI 🇻🇦 691 78 4ms 9 Apr 2024 888th dokutan 691 129 304ms 10 Mar 2025 889th prplz 🇦🇺 685 113 31ms 31 Dec 2022 890th CaedenHarper 🇨🇦 685 130 284ms 3 Dec 2024 891st Anthony-Williams-06 684 74 18ms 12 Sep 2024 892nd steffan-polygolf 684 77 84ms 24 Feb 2023 893rd annaproxy 684 94 422ms 22 Oct 2023 894th janbehrens 🇩🇪 682 79 4ms 20 Nov 2022 894th weliveinhell 🇭🇹 682 79 4ms 21 May 2024 896th Yewzir 🇧🇪 681 73 40ms 24 Feb 2024 897th weliveinhell 🇭🇹 680 65 13ms 15 Sep 2023 897th dylanarmstrong 680 65 12ms 25 Jan 2024 897th Yewzir 🇧🇪 680 65 19ms 12 Feb 2024 900th Yewzir 🇧🇪 680 69 7ms 13 Feb 2024 901st snoozingnewt 🇨🇦 680 102 464ms 9 Oct 2025 902nd kkoenig 680 131 292ms 2 Jan 2024 903rd snoozingnewt 🇨🇦 679 52 4ms 9 Oct 2025 904th msbranicky 679 76 2,213ms 6 Jan 2025 905th MeWhenI 🇻🇦 679 77 103ms 9 Apr 2024 906th AlephSquirrel 678 97 6ms 5 Aug 2024 907th angel-p57 🇯🇵 678 215 291ms 11 Dec 2023 908th MeWhenI 🇻🇦 678 245 442ms 19 Apr 2025 909th CatsAreFluffy 677 57 50ms 31 Jan 2023 910th epic-programmer-guy 677 70 533ms 15 Apr 2024 910th Stockoh 🇫🇷 677 70 743ms 24 Jun 2024 912th lacrosse 675 61 49ms 28 Nov 2025 913th CedricGebistorf 675 75 25ms 4 May 2023 913th namelessiw 675 75 26ms 11 Jan 2024 915th emgordon154 674 87 35ms 19 Mar 2025 916th gjoacorp 🇬🇧 672 109 60ms 4 Aug 2025 917th helbling 🇨🇭 670 66 12ms 5 Apr 2024 917th snoozingnewt 🇨🇦 670 66 15ms 30 Dec 2025 919th MeWhenI 🇻🇦 670 171 1,690ms 7 Nov 2025 920th Steffan153 🇫🇮 668 71 5ms 20 Nov 2022 921st jacksonhenry3 666 76 24ms 2 Dec 2022 921st Irratix 🇳🇱 666 76 24ms 31 Jan 2023 921st NoahBolohan 🇨🇦 666 76 26ms 8 Feb 2023 921st Andrey2001 666 76 25ms 9 Dec 2025 921st Pyroan 666 76 25ms 22 Jan 2026 926th MeWhenI 🇻🇦 666 79 96ms 7 Aug 2023 927th namcartoon06 666 110 60ms 15 Jul 2023 928th snoozingnewt 🇨🇦 665 48 152ms 9 Oct 2025 929th Yewzir 🇧🇪 665 81 5ms 12 Feb 2024 929th dokutan 665 81 4ms 23 Mar 2024 931st SirBogman 🇺🇸 661 51 1,187ms 22 Nov 2022 931st janbehrens 🇩🇪 661 51 1,216ms 27 Nov 2022 933rd dokutan 661 70 9ms 19 Nov 2025 934th snoozingnewt 🇨🇦 661 71 6ms 9 Oct 2025 935th Steffan153 🇫🇮 661 251 53ms 2 Aug 2023 936th Codsilla 🇨🇦 660 63 291ms 3 Nov 2023 936th Daniel-Ellison 660 63 372ms 20 days ago 938th fuzzylojik-golf 🇺🇸 660 67 43ms 9 Jul 2025 938th JOrE20 660 67 15ms 25 days ago 940th msbranicky 658 80 84ms 10 Sep 2023 941st jakobkordez 🇸🇮 657 77 2,257ms 20 Nov 2022 942nd dokutan 656 98 416ms 2 Dec 2025 943rd SirBogman 🇺🇸 656 253 79ms 22 Nov 2022 944th albanian-laundromat 655 192 1,564ms 20 Oct 2025 945th BREMAUCY 🇫🇷 654 63 37ms 15 Apr 2024 945th TheZwierzLF 🇵🇱 654 63 44ms 21 Dec 2025 947th aksyristos 654 112 60ms 23 Jan 2023 948th MeWhenI 🇻🇦 654 121 15ms 9 Apr 2024 949th MeWhenI 🇻🇦 652 71 8ms 10 Oct 2023 950th stefangimmillaro 652 86 141ms 20 Nov 2022 951st MeWhenI 🇻🇦 652 105 121ms 9 Apr 2024 952nd MeWhenI 🇻🇦 651 72 8ms 9 Apr 2024 953rd Maznek 650 68 13ms 3 Jul 2023 954th akamayu-ouo 🇹🇼 649 37 3ms 30 Jul 2024 955th Europe2048 649 78 33ms 4 Dec 2024 956th emgordon154 649 83 4ms 20 Mar 2025 956th iczelia 🇩🇪 649 83 4ms 5 Nov 2025 958th snoozingnewt 🇨🇦 649 94 129ms 9 Oct 2025 959th MeWhenI 🇻🇦 648 52 1,406ms 12 May 2023 960th HumanoidCPU 646 108 426ms 8 Nov 2025 First Prev 881–960 of 1,863 Next Last