Pernicious Numbers (Long) in all languages in chars. 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 Multitap Input 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 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 Multitap Input 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 Chars Time Submitted 526th janbehrens 🇩🇪 828 60 24ms 20 Nov 2022 526th Omega65536 🇩🇪 828 60 17ms 24 Nov 2022 526th Fracture17 828 60 19ms 13 Apr 2023 526th GolfingSuccess 🇬🇷 828 60 18ms 17 Oct 2023 526th bzijlema 🇳🇱 828 60 29ms 22 Jul 2024 526th bizy-coder 828 60 18ms 15 Aug 2024 532nd Ripick 827 69 155ms 8 Jan 2023 532nd dokutan 827 69 155ms 31 Dec 2023 532nd Yewzir 🇧🇪 827 69 168ms 14 Feb 2024 535th MeWhenI 🇻🇦 824 64 23ms 12 Dec 2023 535th emgordon154 824 64 23ms 10 Dec 2024 537th jared-hughes 823 89 57ms 20 Nov 2022 537th roupiq 🇵🇱 823 89 73ms 3 Jan 2024 537th Herbert00709 🇵🇱 823 89 75ms 7 Jun 2024 537th DialFrost 🇸🇬 823 89 78ms 17 Jun 2024 537th KasperKivimaeki 🇫🇮 823 89 60ms 10 days ago 542nd Yax42 🇫🇷 822 77 458ms 21 Apr 2025 543rd snoozingnewt 🇨🇦 820 48 59ms 23 Oct 2025 544th ian-h-chamberlain 🇺🇸 815 84 141ms 39 hours ago 545th Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 546th KatieLG 🇬🇧 814 56 364ms 28 Oct 2024 547th Eilonlif 🇮🇱 814 61 17ms 9 Dec 2022 547th SirFireball3521 814 61 16ms 9 Mar 2023 547th minhtrancccp 814 61 19ms 11 Jan 2024 547th stertooy 🇧🇪 814 61 17ms 14 Jun 2024 551st janbehrens 🇩🇪 814 83 420ms 20 Nov 2022 552nd Steffan153 🇫🇮 812 66 48ms 16 Jan 2023 552nd CLOStrophobic 🇮🇹 812 66 54ms 3 Mar 2025 554th MeWhenI 🇻🇦 812 155 461ms 28 Mar 2025 555th Steffan153 🇫🇮 811 35 342ms 23 Nov 2022 556th DialFrost 🇸🇬 808 139 1,670ms 13 Sep 2025 557th rucin93 🇵🇱 807 156 526ms 20 Mar 2025 558th snoozingnewt 🇨🇦 805 53 693ms 23 Oct 2025 559th GrayJoKing 🇦🇺 805 66 34ms 1 Nov 2023 560th MichalMarsalek 🇨🇿 804 71 155ms 16 Dec 2022 561st dokutan 803 49 54ms 30 Apr 2024 562nd emplv 🇱🇻 803 55 13ms 21 Nov 2022 562nd dmrichwa 🇺🇸 803 55 12ms 14 Jan 2023 562nd rucin93 🇵🇱 803 55 12ms 2 Aug 2024 562nd vlpx 🇫🇮 803 55 15ms 23 Sep 2024 562nd sean-niemann 🇺🇸 803 55 12ms 18 Jan 2025 567th rhdqor213 803 66 5ms 6 Oct 2023 568th suwat513 801 62 17ms 6 Dec 2022 568th StefanHabel 🇨🇦 801 62 19ms 19 Dec 2022 568th Ripick 801 62 23ms 1 Feb 2023 568th quimey 801 62 17ms 8 Mar 2023 568th firegene 🇮🇪 801 62 16ms 2 Apr 2023 568th Andriamanitra 🇫🇮 801 62 17ms 17 Jul 2023 568th Re-Adventures 🇮🇳 801 62 18ms 20 Jul 2023 568th fkantelberg 801 62 17ms 12 Aug 2023 568th Mikey-Beep 🇬🇧 801 62 16ms 23 Aug 2023 568th htareque 801 62 16ms 13 Oct 2023 568th BREMAUCY 🇫🇷 801 62 17ms 14 May 2024 568th ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 568th cros107 🇦🇺 801 62 22ms 27 Jun 2024 568th codingisgreatbutiamnot 801 62 16ms 6 Aug 2024 568th tjwrenn 801 62 17ms 6 Dec 2024 583rd Yewzir 🇧🇪 801 79 335ms 13 Feb 2024 584th Yewzir 🇧🇪 801 86 457ms 2 Oct 2025 585th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 585th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 587th primo-ppcg 🇹🇭 800 67 56ms 20 Nov 2022 588th Steffan153 🇫🇮 799 76 1,295ms 14 Jan 2023 589th sean-niemann 🇺🇸 797 55 140ms 19 May 2025 590th Shanethegamer 🇺🇸 796 158 410ms 29 May 2025 591st emgordon154 795 56 56ms 6 Jun 2025 592nd stefangimmillaro 795 59 27ms 20 Nov 2022 592nd DialFrost 🇸🇬 795 59 26ms 12 Feb 2023 594th inventshah 795 69 13ms 20 Nov 2022 595th DialFrost 🇸🇬 793 67 34ms 1 Nov 2023 596th emplv 🇱🇻 793 109 270ms 21 Jun 2023 597th snoozingnewt 🇨🇦 792 65 4,098ms 27 Sep 2025 598th msbranicky 792 72 147ms 1 Sep 2023 598th snoozingnewt 🇨🇦 792 72 259ms 9 Oct 2025 600th Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 First Prev 526–600 of 1,798 Next Last