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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 561st emgordon154 833 62 2,492ms 8 Nov 2024 562nd janbehrens 🇩🇪 832 50 345ms 11 Jul 2023 563rd snoozingnewt 🇨🇦 832 100 120ms 28 Nov 2025 564th dokutan 831 57 376ms 7 Apr 2024 565th lynn 830 31 135ms 16 Oct 2023 565th CaedenHarper 🇨🇦 830 31 315ms 11 Mar 2026 567th Eilonlif 🇮🇱 830 61 19ms 9 Dec 2022 567th SirFireball3521 830 61 17ms 9 Mar 2023 567th minhtrancccp 830 61 18ms 11 Jan 2024 567th stertooy 🇧🇪 830 61 19ms 14 Jun 2024 571st SirBogman 🇺🇸 829 60 41ms 9 Jan 2024 572nd Ripick 829 69 151ms 8 Jan 2023 572nd dokutan 829 69 146ms 31 Dec 2023 572nd Yewzir 🇧🇪 829 69 152ms 14 Feb 2024 572nd janAkali 🇷🇺 829 69 153ms 22 days ago 576th GolfingSuccess 🇬🇷 828 29 3ms 25 Feb 2023 576th 5cw 🇺🇸 828 29 5ms 10 Apr 2023 576th codereport 🇨🇦 828 29 2ms 17 May 2024 579th AlephSquirrel 824 50 45ms 7 Mar 2023 579th SirBogman 🇺🇸 824 50 46ms 10 Jan 2024 581st jared-hughes 824 89 62ms 20 Nov 2022 581st roupiq 🇵🇱 824 89 62ms 3 Jan 2024 581st Herbert00709 🇵🇱 824 89 66ms 7 Jun 2024 581st DialFrost 🇸🇬 824 89 61ms 17 Jun 2024 581st KasperKivimaeki 🇫🇮 824 89 59ms 7 Dec 2025 586th snoozingnewt 🇨🇦 822 52 838ms 31 Dec 2025 587th Lv0Sys 🇵🇱 819 54 12ms 26 Feb 2026 588th KatieLG 🇬🇧 817 62 18ms 26 Nov 2022 588th suwat513 817 62 18ms 6 Dec 2022 588th StefanHabel 🇨🇦 817 62 22ms 19 Dec 2022 588th Ripick 817 62 18ms 1 Feb 2023 588th quimey 817 62 19ms 8 Mar 2023 588th yzhs 🇩🇪 817 62 25ms 23 Jun 2023 588th Andriamanitra 🇫🇮 817 62 19ms 17 Jul 2023 588th Re-Adventures 🇮🇳 817 62 19ms 20 Jul 2023 588th fkantelberg 817 62 18ms 12 Aug 2023 588th Mikey-Beep 🇬🇧 817 62 19ms 23 Aug 2023 588th htareque 817 62 19ms 13 Oct 2023 588th neel11235813 817 62 20ms 27 Mar 2024 588th SB-945 817 62 17ms 31 Mar 2024 588th BREMAUCY 🇫🇷 817 62 20ms 14 May 2024 588th ahmetdemirag 🇨🇾 817 62 17ms 25 Jun 2024 588th cros107 🇦🇺 817 62 22ms 27 Jun 2024 588th codingisgreatbutiamnot 817 62 17ms 6 Aug 2024 588th tjwrenn 817 62 20ms 6 Dec 2024 588th Andrey2001 817 62 19ms 11 days ago 607th ian-h-chamberlain 🇺🇸 816 84 116ms 16 Dec 2025 608th emgordon154 816 85 472ms 8 Feb 2026 609th MarcMush 🇫🇷 815 51 482ms 11 Jan 2024 610th JOrE20 815 84 25ms 10 Feb 2026 611th Natanaelel 🇸🇪 814 51 71ms 26 Sep 2023 612th Steffan153 🇫🇮 814 75 131ms 14 Jan 2023 613th Yewzir 🇧🇪 814 79 373ms 13 Feb 2024 614th rucin93 🇵🇱 813 56 153ms 30 Aug 2024 614th sean-niemann 🇺🇸 813 56 155ms 16 May 2025 616th Steffan153 🇫🇮 813 66 62ms 16 Jan 2023 616th CLOStrophobic 🇮🇹 813 66 63ms 3 Mar 2025 616th GolfingSuccess 🇬🇷 813 66 54ms 13 Mar 2026 619th Yewzir 🇧🇪 811 86 377ms 2 Oct 2025 620th MeWhenI 🇻🇦 809 155 1,535ms 28 Mar 2025 621st madex 🇩🇪 807 64 2,217ms 27 days ago 622nd MichalMarsalek 🇨🇿 805 71 148ms 16 Dec 2022 623rd frankgraziano 805 84 30ms 23 Feb 2026 624th emplv 🇱🇻 804 55 16ms 21 Nov 2022 624th dmrichwa 🇺🇸 804 55 13ms 14 Jan 2023 624th rucin93 🇵🇱 804 55 13ms 2 Aug 2024 624th vlpx 🇫🇮 804 55 15ms 23 Sep 2024 624th sean-niemann 🇺🇸 804 55 14ms 18 Jan 2025 629th trist224 🇫🇷 804 63 18ms 14 Dec 2022 629th msbranicky 804 63 19ms 23 Jul 2023 629th PeterTillema 🇳🇱 804 63 17ms 18 Mar 2024 629th hellwue 804 63 365ms 25 Jun 2024 629th InigoK 🇺🇸 804 63 27ms 19 Sep 2025 634th rhdqor213 804 67 5ms 6 Oct 2023 634th KasperKivimaeki 🇫🇮 804 67 10ms 31 Mar 2025 636th rucin93 🇵🇱 804 156 1,596ms 20 Mar 2025 637th albanian-laundromat 🇺🇸 803 59 370ms 8 Oct 2025 638th pardouin 🇫🇷 803 76 145ms 23 Apr 2025 639th pardouin 🇫🇷 802 68 34ms 24 Apr 2025 640th Steffan153 🇫🇮 802 111 322ms 20 Nov 2022 First Prev 561–640 of 1,896 Next Last