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 559th codereport 🇨🇦 828 29 2ms 17 May 2024 562nd Ripick 828 69 151ms 8 Jan 2023 562nd dokutan 828 69 146ms 31 Dec 2023 562nd Yewzir 🇧🇪 828 69 152ms 14 Feb 2024 565th AlephSquirrel 824 50 41ms 7 Mar 2023 565th SirBogman 🇺🇸 824 50 47ms 10 Jan 2024 567th jared-hughes 823 89 62ms 20 Nov 2022 567th roupiq 🇵🇱 823 89 61ms 3 Jan 2024 567th Herbert00709 🇵🇱 823 89 63ms 7 Jun 2024 567th DialFrost 🇸🇬 823 89 68ms 17 Jun 2024 567th KasperKivimaeki 🇫🇮 823 89 62ms 7 Dec 2025 572nd snoozingnewt 🇨🇦 822 52 876ms 31 Dec 2025 573rd Lv0Sys 🇵🇱 819 54 19ms 16 days ago 574th KatieLG 🇬🇧 817 62 16ms 26 Nov 2022 574th suwat513 817 62 17ms 6 Dec 2022 574th StefanHabel 🇨🇦 817 62 17ms 19 Dec 2022 574th Ripick 817 62 17ms 1 Feb 2023 574th quimey 817 62 17ms 8 Mar 2023 574th yzhs 🇩🇪 817 62 23ms 23 Jun 2023 574th Andriamanitra 🇫🇮 817 62 18ms 17 Jul 2023 574th Re-Adventures 🇮🇳 817 62 18ms 20 Jul 2023 574th fkantelberg 817 62 18ms 12 Aug 2023 574th Mikey-Beep 🇬🇧 817 62 17ms 23 Aug 2023 574th htareque 817 62 18ms 13 Oct 2023 574th neel11235813 817 62 18ms 27 Mar 2024 574th SB-945 817 62 17ms 31 Mar 2024 574th BREMAUCY 🇫🇷 817 62 18ms 14 May 2024 574th ahmetdemirag 🇨🇾 817 62 18ms 25 Jun 2024 574th cros107 🇦🇺 817 62 25ms 27 Jun 2024 574th codingisgreatbutiamnot 817 62 17ms 6 Aug 2024 574th tjwrenn 817 62 17ms 6 Dec 2024 592nd janAkali 🇷🇺 816 70 149ms 23 days ago 593rd emgordon154 816 85 484ms 8 Feb 2026 594th MarcMush 🇫🇷 815 51 402ms 11 Jan 2024 595th ian-h-chamberlain 🇺🇸 815 84 121ms 16 Dec 2025 595th frankgraziano 815 84 31ms 18 days ago 597th Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 598th Yewzir 🇧🇪 814 79 380ms 13 Feb 2024 599th JOrE20 814 84 25ms 10 Feb 2026 600th rucin93 🇵🇱 813 56 159ms 30 Aug 2024 600th sean-niemann 🇺🇸 813 56 192ms 16 May 2025 602nd Steffan153 🇫🇮 813 66 48ms 16 Jan 2023 602nd CLOStrophobic 🇮🇹 813 66 54ms 3 Mar 2025 602nd GolfingSuccess 🇬🇷 813 66 49ms 28 hours ago 605th Steffan153 🇫🇮 813 75 131ms 14 Jan 2023 606th MeWhenI 🇻🇦 812 155 1,616ms 28 Mar 2025 607th Yewzir 🇧🇪 811 86 377ms 2 Oct 2025 608th rucin93 🇵🇱 807 156 1,436ms 20 Mar 2025 609th MichalMarsalek 🇨🇿 805 71 148ms 16 Dec 2022 610th emplv 🇱🇻 804 55 15ms 21 Nov 2022 610th dmrichwa 🇺🇸 804 55 15ms 14 Jan 2023 610th rucin93 🇵🇱 804 55 19ms 2 Aug 2024 610th vlpx 🇫🇮 804 55 15ms 23 Sep 2024 610th sean-niemann 🇺🇸 804 55 13ms 18 Jan 2025 615th trist224 🇫🇷 804 63 16ms 14 Dec 2022 615th retrohun 804 63 18ms 28 Dec 2022 615th msbranicky 804 63 18ms 23 Jul 2023 615th PeterTillema 🇳🇱 804 63 19ms 18 Mar 2024 615th hellwue 804 63 321ms 25 Jun 2024 615th InigoK 🇺🇸 804 63 27ms 19 Sep 2025 621st rhdqor213 804 67 5ms 6 Oct 2023 621st KasperKivimaeki 🇫🇮 804 67 5ms 31 Mar 2025 623rd albanian-laundromat 803 59 437ms 8 Oct 2025 624th pardouin 🇫🇷 802 68 33ms 24 Apr 2025 625th pardouin 🇫🇷 802 76 145ms 23 Apr 2025 626th Steffan153 🇫🇮 802 111 304ms 20 Nov 2022 627th primo-ppcg 🇹🇭 801 67 56ms 20 Nov 2022 628th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 628th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 630th Yewzir 🇧🇪 800 52 278ms 26 Feb 2024 630th antimon2 🇯🇵 800 52 323ms 5 May 2024 632nd Steffan153 🇫🇮 799 76 1,469ms 14 Jan 2023 633rd primo-ppcg 🇹🇭 798 40 224ms 20 Nov 2022 633rd Steffan153 🇫🇮 798 40 281ms 23 Nov 2022 633rd Natanaelel 🇸🇪 798 40 176ms 5 Jan 2024 636th Yewzir 🇧🇪 796 144 1,847ms 14 Nov 2025 637th Shanethegamer 🇺🇸 796 158 1,424ms 29 May 2025 638th emgordon154 795 56 56ms 6 Jun 2025 639th stefangimmillaro 795 59 29ms 20 Nov 2022 640th inventshah 795 69 13ms 20 Nov 2022 First Prev 561–640 of 1,875 Next Last