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 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 ><> 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 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 Chars Time Submitted 560th roupiq 🇵🇱 823 89 58ms 3 Jan 2024 560th Herbert00709 🇵🇱 823 89 60ms 7 Jun 2024 560th DialFrost 🇸🇬 823 89 61ms 17 Jun 2024 560th KasperKivimaeki 🇫🇮 823 89 59ms 7 Dec 2025 565th snoozingnewt 🇨🇦 822 52 876ms 31 Dec 2025 566th snoozingnewt 🇨🇦 820 48 48ms 23 Oct 2025 567th frankgraziano 820 118 32ms 12 days ago 568th janAkali 🇷🇺 816 70 160ms 2 days ago 569th ian-h-chamberlain 🇺🇸 815 84 122ms 16 Dec 2025 570th Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 571st KatieLG 🇬🇧 814 56 384ms 28 Oct 2024 572nd Eilonlif 🇮🇱 814 61 19ms 9 Dec 2022 572nd SirFireball3521 814 61 18ms 9 Mar 2023 572nd minhtrancccp 814 61 20ms 11 Jan 2024 572nd stertooy 🇧🇪 814 61 17ms 14 Jun 2024 576th janbehrens 🇩🇪 814 83 462ms 20 Nov 2022 576th emgordon154 814 83 484ms 12 days ago 578th JOrE20 814 84 25ms 11 days ago 579th Steffan153 🇫🇮 812 66 48ms 16 Jan 2023 579th CLOStrophobic 🇮🇹 812 66 54ms 3 Mar 2025 581st MeWhenI 🇻🇦 812 155 1,438ms 28 Mar 2025 582nd Steffan153 🇫🇮 811 35 252ms 23 Nov 2022 583rd rucin93 🇵🇱 807 156 1,428ms 20 Mar 2025 584th GrayJoKing 🇦🇺 805 66 34ms 1 Nov 2023 585th MichalMarsalek 🇨🇿 805 71 155ms 16 Dec 2022 586th dokutan 804 49 51ms 30 Apr 2024 587th emplv 🇱🇻 804 55 19ms 21 Nov 2022 587th dmrichwa 🇺🇸 804 55 16ms 14 Jan 2023 587th rucin93 🇵🇱 804 55 13ms 2 Aug 2024 587th vlpx 🇫🇮 804 55 18ms 23 Sep 2024 587th sean-niemann 🇺🇸 804 55 13ms 18 Jan 2025 592nd rhdqor213 803 66 5ms 6 Oct 2023 593rd Yewzir 🇧🇪 802 79 394ms 13 Feb 2024 594th suwat513 801 62 17ms 6 Dec 2022 594th StefanHabel 🇨🇦 801 62 17ms 19 Dec 2022 594th Ripick 801 62 17ms 1 Feb 2023 594th quimey 801 62 17ms 8 Mar 2023 594th firegene 🇮🇪 801 62 19ms 2 Apr 2023 594th Andriamanitra 🇫🇮 801 62 18ms 17 Jul 2023 594th Re-Adventures 🇮🇳 801 62 18ms 20 Jul 2023 594th fkantelberg 801 62 18ms 12 Aug 2023 594th Mikey-Beep 🇬🇧 801 62 17ms 23 Aug 2023 594th htareque 801 62 18ms 13 Oct 2023 594th BREMAUCY 🇫🇷 801 62 18ms 14 May 2024 594th ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 594th cros107 🇦🇺 801 62 25ms 27 Jun 2024 594th codingisgreatbutiamnot 801 62 17ms 6 Aug 2024 594th tjwrenn 801 62 17ms 6 Dec 2024 609th Yewzir 🇧🇪 801 86 377ms 2 Oct 2025 610th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 610th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 612th primo-ppcg 🇹🇭 800 67 56ms 20 Nov 2022 613th Steffan153 🇫🇮 799 76 1,305ms 14 Jan 2023 614th sean-niemann 🇺🇸 797 55 144ms 19 May 2025 615th Shanethegamer 🇺🇸 796 158 1,426ms 29 May 2025 616th emgordon154 795 56 56ms 6 Jun 2025 617th stefangimmillaro 795 59 32ms 20 Nov 2022 618th inventshah 795 69 13ms 20 Nov 2022 619th Yewzir 🇧🇪 795 142 1,847ms 14 Nov 2025 620th snoozingnewt 🇨🇦 794 65 2,125ms 27 Sep 2025 621st DialFrost 🇸🇬 793 67 35ms 1 Nov 2023 622nd msbranicky 793 72 147ms 1 Sep 2023 622nd snoozingnewt 🇨🇦 793 72 154ms 9 Oct 2025 624th emplv 🇱🇻 793 109 293ms 21 Jun 2023 625th Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 626th primo-ppcg 🇹🇭 791 60 3ms 20 Nov 2022 627th KasperKivimaeki 🇫🇮 791 67 5ms 31 Mar 2025 628th MeWhenI 🇻🇦 790 177 38ms 29 Nov 2023 629th Irratix 🇳🇱 789 56 15ms 11 Dec 2022 630th AlephSquirrel 788 50 41ms 7 Mar 2023 630th SirBogman 🇺🇸 788 50 47ms 10 Jan 2024 632nd trist224 🇫🇷 788 63 16ms 14 Dec 2022 632nd retrohun 788 63 18ms 28 Dec 2022 632nd msbranicky 788 63 18ms 23 Jul 2023 632nd PeterTillema 🇳🇱 788 63 19ms 18 Mar 2024 632nd hellwue 788 63 321ms 25 Jun 2024 632nd InigoK 🇺🇸 788 63 27ms 19 Sep 2025 638th pardouin 🇫🇷 788 68 57ms 25 Apr 2025 639th sean-niemann 🇺🇸 786 110 289ms 21 Jun 2023 639th stefangimmillaro 786 110 294ms 22 Jun 2023 First Prev 561–640 of 1,839 Next Last