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 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 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 Calendar 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Calendar 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 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 524th Yewzir 🇧🇪 827 69 146ms 14 Feb 2024 527th snoozingnewt 🇺🇸 824 100 115ms 5 days ago 528th AlephSquirrel 823 50 44ms 7 Mar 2023 528th SirBogman 🇺🇸 823 50 57ms 10 Jan 2024 530th jared-hughes 823 89 56ms 20 Nov 2022 530th roupiq 🇵🇱 823 89 52ms 3 Jan 2024 530th Herbert00709 🇵🇱 823 89 57ms 7 Jun 2024 530th DialFrost 🇸🇬 823 89 58ms 17 Jun 2024 534th DialFrost 🇸🇬 820 139 1,699ms 13 Sep 2025 535th KatieLG 🇬🇧 816 62 16ms 26 Nov 2022 535th suwat513 816 62 17ms 6 Dec 2022 535th StefanHabel 🇨🇦 816 62 17ms 19 Dec 2022 535th Ripick 816 62 17ms 1 Feb 2023 535th quimey 816 62 20ms 8 Mar 2023 535th firegene 🇮🇪 816 62 19ms 2 Apr 2023 535th yzhs 🇩🇪 816 62 23ms 23 Jun 2023 535th Andriamanitra 🇫🇮 816 62 18ms 17 Jul 2023 535th Re-Adventures 🇮🇳 816 62 18ms 20 Jul 2023 535th fkantelberg 816 62 19ms 12 Aug 2023 535th Mikey-Beep 🇬🇧 816 62 17ms 23 Aug 2023 535th htareque 816 62 18ms 13 Oct 2023 535th neel11235813 816 62 18ms 27 Mar 2024 535th SB-945 816 62 18ms 31 Mar 2024 535th BREMAUCY 🇫🇷 816 62 19ms 14 May 2024 535th ahmetdemirag 🇨🇾 816 62 17ms 25 Jun 2024 535th cros107 🇦🇺 816 62 22ms 27 Jun 2024 535th codingisgreatbutiamnot 816 62 16ms 6 Aug 2024 535th tjwrenn 816 62 16ms 6 Dec 2024 554th MarcMush 🇫🇷 815 51 387ms 11 Jan 2024 555th Natanaelel 🇸🇪 814 51 78ms 26 Sep 2023 556th rucin93 🇵🇱 813 56 148ms 30 Aug 2024 556th sean-niemann 🇺🇸 813 56 147ms 16 May 2025 558th Steffan153 🇫🇮 813 75 126ms 14 Jan 2023 559th Yewzir 🇧🇪 812 79 337ms 13 Feb 2024 560th MeWhenI 🇻🇦 812 155 493ms 28 Mar 2025 561st Steffan153 🇫🇮 811 66 54ms 16 Jan 2023 561st CLOStrophobic 🇮🇹 811 66 53ms 3 Mar 2025 563rd Yewzir 🇧🇪 811 86 343ms 2 Oct 2025 563rd snoozingnewt 🇺🇸 811 86 351ms 9 Oct 2025 565th rucin93 🇵🇱 807 156 600ms 20 Mar 2025 566th snoozingnewt 🇺🇸 805 53 722ms 23 Oct 2025 567th ovs-code 🇩🇪 805 91 372ms 8 Jun 2024 568th rhdqor213 804 67 7ms 6 Oct 2023 568th KasperKivimaeki 🇫🇮 804 67 7ms 31 Mar 2025 570th MichalMarsalek 🇨🇿 804 71 147ms 16 Dec 2022 571st emplv 🇱🇻 803 55 14ms 21 Nov 2022 571st dmrichwa 🇺🇸 803 55 13ms 14 Jan 2023 571st rucin93 🇵🇱 803 55 13ms 2 Aug 2024 571st vlpx 🇫🇮 803 55 12ms 23 Sep 2024 571st sean-niemann 🇺🇸 803 55 11ms 18 Jan 2025 576th GolfingSuccess 🇬🇷 803 59 368ms 15 Jan 2024 576th albanian-laundromat 803 59 439ms 8 Oct 2025 578th trist224 🇫🇷 803 63 16ms 14 Dec 2022 578th retrohun 803 63 20ms 28 Dec 2022 578th msbranicky 803 63 20ms 23 Jul 2023 578th PeterTillema 🇳🇱 803 63 20ms 18 Mar 2024 578th hellwue 803 63 315ms 25 Jun 2024 578th InigoK 🇺🇸 803 63 24ms 19 Sep 2025 584th pardouin 🇫🇷 802 76 139ms 23 Apr 2025 585th emgordon154 802 87 334ms 25 Sep 2025 586th Steffan153 🇫🇮 802 111 266ms 20 Nov 2022 587th pardouin 🇫🇷 801 68 34ms 24 Apr 2025 588th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 588th snoozingnewt 🇺🇸 800 30 9ms 19 Sep 2025 590th Yewzir 🇧🇪 799 52 276ms 26 Feb 2024 590th antimon2 🇯🇵 799 52 336ms 5 May 2024 592nd primo-ppcg 🇹🇭 799 67 67ms 20 Nov 2022 593rd Steffan153 🇫🇮 799 76 1,275ms 14 Jan 2023 594th primo-ppcg 🇹🇭 798 40 247ms 20 Nov 2022 594th Steffan153 🇫🇮 798 40 217ms 23 Nov 2022 594th Natanaelel 🇸🇪 798 40 169ms 5 Jan 2024 597th Shanethegamer 🇺🇸 796 158 622ms 29 May 2025 598th emgordon154 795 56 62ms 6 Jun 2025 599th stefangimmillaro 795 59 29ms 20 Nov 2022 599th DialFrost 🇸🇬 795 59 28ms 12 Feb 2023 First Prev 526–600 of 1,807 Next Last