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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 559th Fracture17 828 60 20ms 13 Apr 2023 559th bzijlema 🇳🇱 828 60 24ms 22 Jul 2024 559th bizy-coder 828 60 19ms 15 Aug 2024 559th firegene 🇮🇪 828 60 23ms 21 days ago 565th Ripick 828 69 151ms 8 Jan 2023 565th dokutan 828 69 146ms 31 Dec 2023 565th Yewzir 🇧🇪 828 69 152ms 14 Feb 2024 568th MeWhenI 🇻🇦 825 64 28ms 12 Dec 2023 568th emgordon154 825 64 24ms 10 Dec 2024 570th Yax42 🇫🇷 823 77 480ms 21 Apr 2025 571st jared-hughes 823 89 62ms 20 Nov 2022 571st roupiq 🇵🇱 823 89 61ms 3 Jan 2024 571st Herbert00709 🇵🇱 823 89 63ms 7 Jun 2024 571st DialFrost 🇸🇬 823 89 68ms 17 Jun 2024 571st KasperKivimaeki 🇫🇮 823 89 62ms 7 Dec 2025 576th snoozingnewt 🇨🇦 822 52 876ms 31 Dec 2025 577th snoozingnewt 🇨🇦 820 48 48ms 23 Oct 2025 578th Lv0Sys 🇵🇱 819 54 17ms 22 days ago 579th janAkali 🇷🇺 816 70 149ms 19 Feb 2026 580th ian-h-chamberlain 🇺🇸 815 84 121ms 16 Dec 2025 581st Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 582nd KatieLG 🇬🇧 814 56 384ms 28 Oct 2024 583rd Eilonlif 🇮🇱 814 61 19ms 9 Dec 2022 583rd SirFireball3521 814 61 18ms 9 Mar 2023 583rd minhtrancccp 814 61 20ms 11 Jan 2024 583rd stertooy 🇧🇪 814 61 17ms 14 Jun 2024 587th janbehrens 🇩🇪 814 83 462ms 20 Nov 2022 587th emgordon154 814 83 484ms 8 Feb 2026 589th JOrE20 814 84 25ms 10 Feb 2026 590th Steffan153 🇫🇮 813 66 48ms 16 Jan 2023 590th CLOStrophobic 🇮🇹 813 66 54ms 3 Mar 2025 590th GolfingSuccess 🇬🇷 813 66 49ms 7 days ago 593rd MeWhenI 🇻🇦 812 155 1,408ms 28 Mar 2025 594th Steffan153 🇫🇮 811 35 264ms 23 Nov 2022 595th madex 🇩🇪 807 64 2,612ms 4 days ago 596th rucin93 🇵🇱 807 156 1,441ms 20 Mar 2025 597th GrayJoKing 🇦🇺 805 66 34ms 1 Nov 2023 598th MichalMarsalek 🇨🇿 805 71 148ms 16 Dec 2022 599th frankgraziano 805 84 31ms 24 days ago 600th dokutan 804 49 49ms 30 Apr 2024 601st emplv 🇱🇻 804 55 13ms 21 Nov 2022 601st dmrichwa 🇺🇸 804 55 12ms 14 Jan 2023 601st rucin93 🇵🇱 804 55 15ms 2 Aug 2024 601st vlpx 🇫🇮 804 55 13ms 23 Sep 2024 601st sean-niemann 🇺🇸 804 55 12ms 18 Jan 2025 606th rhdqor213 803 66 5ms 6 Oct 2023 607th Yewzir 🇧🇪 802 79 373ms 13 Feb 2024 608th suwat513 801 62 17ms 6 Dec 2022 608th StefanHabel 🇨🇦 801 62 17ms 19 Dec 2022 608th Ripick 801 62 17ms 1 Feb 2023 608th quimey 801 62 17ms 8 Mar 2023 608th Andriamanitra 🇫🇮 801 62 18ms 17 Jul 2023 608th Re-Adventures 🇮🇳 801 62 18ms 20 Jul 2023 608th fkantelberg 801 62 18ms 12 Aug 2023 608th Mikey-Beep 🇬🇧 801 62 17ms 23 Aug 2023 608th htareque 801 62 18ms 13 Oct 2023 608th BREMAUCY 🇫🇷 801 62 18ms 14 May 2024 608th ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 608th cros107 🇦🇺 801 62 25ms 27 Jun 2024 608th codingisgreatbutiamnot 801 62 17ms 6 Aug 2024 608th tjwrenn 801 62 17ms 6 Dec 2024 622nd primo-ppcg 🇹🇭 801 67 56ms 20 Nov 2022 623rd Yewzir 🇧🇪 801 86 377ms 2 Oct 2025 624th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 624th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 626th Steffan153 🇫🇮 799 76 1,305ms 14 Jan 2023 627th sean-niemann 🇺🇸 797 55 170ms 19 May 2025 628th Shanethegamer 🇺🇸 796 158 1,450ms 29 May 2025 629th emgordon154 795 56 56ms 6 Jun 2025 630th stefangimmillaro 795 59 28ms 20 Nov 2022 631st snoozingnewt 🇨🇦 795 65 2,562ms 27 Sep 2025 632nd inventshah 795 69 13ms 20 Nov 2022 633rd Yewzir 🇧🇪 795 142 1,847ms 14 Nov 2025 634th DialFrost 🇸🇬 793 67 35ms 1 Nov 2023 635th msbranicky 793 72 141ms 1 Sep 2023 635th snoozingnewt 🇨🇦 793 72 148ms 9 Oct 2025 637th emplv 🇱🇻 793 109 295ms 21 Jun 2023 638th Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 639th primo-ppcg 🇹🇭 791 60 2ms 20 Nov 2022 640th KasperKivimaeki 🇫🇮 791 67 5ms 31 Mar 2025 First Prev 561–640 of 1,860 Next Last