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 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 Continued Fractions 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 ><> 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 ALGOL 68 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 ><> 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 ALGOL 68 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 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 Continued Fractions 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 561st snoozingnewt 🇨🇦 821 52 876ms 31 Dec 2025 562nd KatieLG 🇬🇧 816 62 18ms 26 Nov 2022 562nd suwat513 816 62 23ms 6 Dec 2022 562nd StefanHabel 🇨🇦 816 62 17ms 19 Dec 2022 562nd Ripick 816 62 17ms 1 Feb 2023 562nd quimey 816 62 20ms 8 Mar 2023 562nd firegene 🇮🇪 816 62 20ms 2 Apr 2023 562nd yzhs 🇩🇪 816 62 23ms 23 Jun 2023 562nd Andriamanitra 🇫🇮 816 62 18ms 17 Jul 2023 562nd Re-Adventures 🇮🇳 816 62 18ms 20 Jul 2023 562nd fkantelberg 816 62 20ms 12 Aug 2023 562nd Mikey-Beep 🇬🇧 816 62 17ms 23 Aug 2023 562nd htareque 816 62 18ms 13 Oct 2023 562nd neel11235813 816 62 19ms 27 Mar 2024 562nd SB-945 816 62 17ms 31 Mar 2024 562nd BREMAUCY 🇫🇷 816 62 20ms 14 May 2024 562nd ahmetdemirag 🇨🇾 816 62 18ms 25 Jun 2024 562nd cros107 🇦🇺 816 62 25ms 27 Jun 2024 562nd codingisgreatbutiamnot 816 62 19ms 6 Aug 2024 562nd tjwrenn 816 62 19ms 6 Dec 2024 581st emgordon154 816 85 409ms 2 days ago 582nd MarcMush 🇫🇷 815 51 455ms 11 Jan 2024 583rd ian-h-chamberlain 🇺🇸 815 84 119ms 16 Dec 2025 584th Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 585th Yewzir 🇧🇪 814 79 394ms 13 Feb 2024 586th JOrE20 814 84 25ms 25 hours ago 587th rucin93 🇵🇱 813 56 150ms 30 Aug 2024 587th sean-niemann 🇺🇸 813 56 137ms 16 May 2025 589th Steffan153 🇫🇮 813 75 174ms 14 Jan 2023 590th Steffan153 🇫🇮 812 66 48ms 16 Jan 2023 590th CLOStrophobic 🇮🇹 812 66 54ms 3 Mar 2025 592nd MeWhenI 🇻🇦 812 155 1,444ms 28 Mar 2025 593rd Yewzir 🇧🇪 811 86 377ms 2 Oct 2025 594th rucin93 🇵🇱 807 156 1,404ms 20 Mar 2025 595th emplv 🇱🇻 804 55 14ms 21 Nov 2022 595th dmrichwa 🇺🇸 804 55 14ms 14 Jan 2023 595th rucin93 🇵🇱 804 55 12ms 2 Aug 2024 595th vlpx 🇫🇮 804 55 16ms 23 Sep 2024 595th sean-niemann 🇺🇸 804 55 14ms 18 Jan 2025 600th rhdqor213 804 67 5ms 6 Oct 2023 600th KasperKivimaeki 🇫🇮 804 67 5ms 31 Mar 2025 602nd MichalMarsalek 🇨🇿 804 71 155ms 16 Dec 2022 603rd GolfingSuccess 🇬🇷 803 59 426ms 15 Jan 2024 603rd albanian-laundromat 803 59 437ms 8 Oct 2025 605th trist224 🇫🇷 803 63 18ms 14 Dec 2022 605th retrohun 803 63 18ms 28 Dec 2022 605th msbranicky 803 63 19ms 23 Jul 2023 605th PeterTillema 🇳🇱 803 63 19ms 18 Mar 2024 605th hellwue 803 63 363ms 25 Jun 2024 605th InigoK 🇺🇸 803 63 27ms 19 Sep 2025 611th pardouin 🇫🇷 802 68 43ms 24 Apr 2025 612th pardouin 🇫🇷 802 76 158ms 23 Apr 2025 613th Steffan153 🇫🇮 802 111 356ms 20 Nov 2022 614th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 614th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 616th Yewzir 🇧🇪 800 52 279ms 26 Feb 2024 616th antimon2 🇯🇵 800 52 387ms 5 May 2024 618th primo-ppcg 🇹🇭 800 67 56ms 20 Nov 2022 619th Steffan153 🇫🇮 799 76 1,305ms 14 Jan 2023 620th primo-ppcg 🇹🇭 798 40 202ms 20 Nov 2022 620th Steffan153 🇫🇮 798 40 214ms 23 Nov 2022 620th Natanaelel 🇸🇪 798 40 174ms 5 Jan 2024 623rd Yewzir 🇧🇪 796 144 2,317ms 14 Nov 2025 624th Shanethegamer 🇺🇸 796 158 1,416ms 29 May 2025 625th emgordon154 795 56 56ms 6 Jun 2025 626th stefangimmillaro 795 59 29ms 20 Nov 2022 627th inventshah 795 69 13ms 20 Nov 2022 628th emplv 🇱🇻 795 112 314ms 21 Nov 2022 628th sean-niemann 🇺🇸 795 112 298ms 21 Jun 2023 630th GrayJoKing 🇦🇺 793 67 39ms 26 Oct 2023 630th DialFrost 🇸🇬 793 67 35ms 21 Dec 2023 632nd janbehrens 🇩🇪 792 52 44ms 27 Nov 2022 633rd snoozingnewt 🇨🇦 792 65 2,125ms 27 Sep 2025 634th msbranicky 792 72 147ms 1 Sep 2023 634th snoozingnewt 🇨🇦 792 72 259ms 9 Oct 2025 636th Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 637th primo-ppcg 🇹🇭 791 60 3ms 20 Nov 2022 638th QuincyNash 🇺🇸 791 64 20ms 20 Nov 2022 638th nstearns96 🇬🇧 791 64 267ms 23 Nov 2022 638th Bodo171 791 64 18ms 27 Nov 2022 First Prev 561–640 of 1,849 Next Last