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 Dragon Curve 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 Dragon Curve 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 janbehrens 🇩🇪 844 60 26ms 20 Nov 2022 561st Omega65536 🇩🇪 844 60 22ms 24 Nov 2022 561st Just4FunCoder 844 60 21ms 24 Mar 2023 561st Fracture17 844 60 19ms 13 Apr 2023 561st steffan-polygolf 844 60 18ms 14 Feb 2024 561st bzijlema 🇳🇱 844 60 27ms 22 Jul 2024 561st bizy-coder 844 60 20ms 15 Aug 2024 561st keelimeguy 🇺🇸 844 60 18ms 15 May 2025 561st firegene 🇮🇪 844 60 32ms 27 Feb 2026 561st retrohun 844 60 22ms 14 days ago 571st m-tkach 🇺🇦 843 87 64ms 22 Nov 2022 571st sean-niemann 🇺🇸 843 87 66ms 7 Feb 2023 573rd dokutan 841 49 57ms 30 Apr 2024 574th elgan65536 🇺🇸 841 83 400ms 19 Feb 2026 575th MeWhenI 🇻🇦 839 51 1,039ms 15 Sep 2025 575th dokutan 839 51 993ms 2 Dec 2025 577th sean-niemann 🇺🇸 839 56 32ms 2 Aug 2024 578th MeWhenI 🇻🇦 839 64 55ms 9 Apr 2024 579th snoozingnewt 🇨🇦 838 100 120ms 28 Nov 2025 580th primo-ppcg 🇹🇭 836 82 25ms 20 Nov 2022 580th emgordon154 836 82 25ms 27 days ago 582nd janbehrens 🇩🇪 836 83 462ms 20 Nov 2022 583rd ovs-code 🇩🇪 835 74 332ms 12 Nov 2023 584th Yax42 🇫🇷 835 77 483ms 21 Apr 2025 585th emgordon154 834 62 2,361ms 8 Nov 2024 586th janbehrens 🇩🇪 832 50 340ms 11 Jul 2023 587th dokutan 832 57 376ms 7 Apr 2024 588th lynn 831 31 137ms 16 Oct 2023 588th CaedenHarper 🇨🇦 831 31 322ms 11 Mar 2026 590th SirBogman 🇺🇸 830 60 41ms 9 Jan 2024 591st Eilonlif 🇮🇱 830 61 19ms 9 Dec 2022 591st SirFireball3521 830 61 17ms 9 Mar 2023 591st minhtrancccp 830 61 18ms 11 Jan 2024 591st stertooy 🇧🇪 830 61 19ms 14 Jun 2024 595th Ripick 830 69 151ms 8 Jan 2023 595th dokutan 830 69 146ms 31 Dec 2023 595th Yewzir 🇧🇪 830 69 152ms 14 Feb 2024 595th janAkali 🇷🇺 830 69 153ms 21 Mar 2026 599th GolfingSuccess 🇬🇷 828 29 3ms 25 Feb 2023 599th 5cw 🇺🇸 828 29 5ms 10 Apr 2023 599th codereport 🇨🇦 828 29 2ms 17 May 2024 602nd AlephSquirrel 824 50 46ms 7 Mar 2023 602nd SirBogman 🇺🇸 824 50 54ms 10 Jan 2024 604th jared-hughes 824 89 63ms 20 Nov 2022 604th roupiq 🇵🇱 824 89 63ms 3 Jan 2024 604th Herbert00709 🇵🇱 824 89 58ms 7 Jun 2024 604th DialFrost 🇸🇬 824 89 58ms 17 Jun 2024 604th KasperKivimaeki 🇫🇮 824 89 64ms 7 Dec 2025 609th snoozingnewt 🇨🇦 823 52 838ms 31 Dec 2025 610th Lv0Sys 🇵🇱 819 54 13ms 26 Feb 2026 611th KatieLG 🇬🇧 817 62 18ms 26 Nov 2022 611th suwat513 817 62 18ms 6 Dec 2022 611th StefanHabel 🇨🇦 817 62 22ms 19 Dec 2022 611th Ripick 817 62 18ms 1 Feb 2023 611th quimey 817 62 19ms 8 Mar 2023 611th yzhs 🇩🇪 817 62 25ms 23 Jun 2023 611th Andriamanitra 🇫🇮 817 62 19ms 17 Jul 2023 611th Re-Adventures 🇮🇳 817 62 19ms 20 Jul 2023 611th fkantelberg 817 62 18ms 12 Aug 2023 611th Mikey-Beep 🇬🇧 817 62 19ms 23 Aug 2023 611th htareque 817 62 19ms 13 Oct 2023 611th neel11235813 817 62 20ms 27 Mar 2024 611th SB-945 817 62 17ms 31 Mar 2024 611th BREMAUCY 🇫🇷 817 62 20ms 14 May 2024 611th ahmetdemirag 🇨🇾 817 62 17ms 25 Jun 2024 611th cros107 🇦🇺 817 62 22ms 27 Jun 2024 611th codingisgreatbutiamnot 817 62 17ms 6 Aug 2024 611th tjwrenn 817 62 20ms 6 Dec 2024 611th Andrey2001 817 62 19ms 22 days ago 630th ian-h-chamberlain 🇺🇸 817 84 124ms 16 Dec 2025 631st emgordon154 817 85 472ms 8 Feb 2026 632nd MarcMush 🇫🇷 816 51 440ms 11 Jan 2024 633rd sean-niemann 🇺🇸 816 56 142ms 16 May 2025 634th JOrE20 816 84 25ms 10 Feb 2026 635th Natanaelel 🇸🇪 815 51 71ms 26 Sep 2023 636th Steffan153 🇫🇮 814 66 62ms 16 Jan 2023 636th CLOStrophobic 🇮🇹 814 66 63ms 3 Mar 2025 636th GolfingSuccess 🇬🇷 814 66 54ms 13 Mar 2026 639th Yewzir 🇧🇪 814 79 432ms 13 Feb 2024 640th MeWhenI 🇻🇦 814 155 1,237ms 28 Mar 2025 First Prev 561–640 of 1,972 Next Last