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 ><> 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 Chars Time Submitted 560th roupiq 🇵🇱 823 89 60ms 3 Jan 2024 560th Herbert00709 🇵🇱 823 89 60ms 7 Jun 2024 560th DialFrost 🇸🇬 823 89 62ms 17 Jun 2024 560th KasperKivimaeki 🇫🇮 823 89 60ms 7 Dec 2025 565th snoozingnewt 🇨🇦 822 52 876ms 31 Dec 2025 566th snoozingnewt 🇨🇦 820 48 48ms 23 Oct 2025 567th ian-h-chamberlain 🇺🇸 815 84 122ms 16 Dec 2025 568th Natanaelel 🇸🇪 814 51 74ms 26 Sep 2023 569th KatieLG 🇬🇧 814 56 384ms 28 Oct 2024 570th Eilonlif 🇮🇱 814 61 20ms 9 Dec 2022 570th SirFireball3521 814 61 18ms 9 Mar 2023 570th minhtrancccp 814 61 20ms 11 Jan 2024 570th stertooy 🇧🇪 814 61 17ms 14 Jun 2024 574th janbehrens 🇩🇪 814 83 462ms 20 Nov 2022 574th emgordon154 814 83 492ms 10 days ago 576th JOrE20 814 84 25ms 8 days ago 577th Steffan153 🇫🇮 812 66 48ms 16 Jan 2023 577th CLOStrophobic 🇮🇹 812 66 54ms 3 Mar 2025 579th MeWhenI 🇻🇦 812 155 1,438ms 28 Mar 2025 580th Steffan153 🇫🇮 811 35 252ms 23 Nov 2022 581st rucin93 🇵🇱 807 156 1,428ms 20 Mar 2025 582nd GrayJoKing 🇦🇺 805 66 34ms 1 Nov 2023 583rd dokutan 804 49 51ms 30 Apr 2024 584th emplv 🇱🇻 804 55 19ms 21 Nov 2022 584th dmrichwa 🇺🇸 804 55 16ms 14 Jan 2023 584th rucin93 🇵🇱 804 55 13ms 2 Aug 2024 584th vlpx 🇫🇮 804 55 18ms 23 Sep 2024 584th sean-niemann 🇺🇸 804 55 13ms 18 Jan 2025 589th MichalMarsalek 🇨🇿 804 71 155ms 16 Dec 2022 590th rhdqor213 803 66 5ms 6 Oct 2023 591st Yewzir 🇧🇪 802 79 394ms 13 Feb 2024 592nd suwat513 801 62 23ms 6 Dec 2022 592nd StefanHabel 🇨🇦 801 62 17ms 19 Dec 2022 592nd Ripick 801 62 17ms 1 Feb 2023 592nd quimey 801 62 20ms 8 Mar 2023 592nd firegene 🇮🇪 801 62 20ms 2 Apr 2023 592nd Andriamanitra 🇫🇮 801 62 18ms 17 Jul 2023 592nd Re-Adventures 🇮🇳 801 62 18ms 20 Jul 2023 592nd fkantelberg 801 62 20ms 12 Aug 2023 592nd Mikey-Beep 🇬🇧 801 62 17ms 23 Aug 2023 592nd htareque 801 62 18ms 13 Oct 2023 592nd BREMAUCY 🇫🇷 801 62 20ms 14 May 2024 592nd ahmetdemirag 🇨🇾 801 62 18ms 25 Jun 2024 592nd cros107 🇦🇺 801 62 25ms 27 Jun 2024 592nd codingisgreatbutiamnot 801 62 19ms 6 Aug 2024 592nd tjwrenn 801 62 19ms 6 Dec 2024 607th Yewzir 🇧🇪 801 86 377ms 2 Oct 2025 608th ashtraypettingzoo 🇺🇸 800 30 9ms 3 Apr 2023 608th snoozingnewt 🇨🇦 800 30 9ms 19 Sep 2025 610th primo-ppcg 🇹🇭 800 67 56ms 20 Nov 2022 611th Steffan153 🇫🇮 799 76 1,305ms 14 Jan 2023 612th sean-niemann 🇺🇸 797 55 144ms 19 May 2025 613th Shanethegamer 🇺🇸 796 158 1,426ms 29 May 2025 614th emgordon154 795 56 56ms 6 Jun 2025 615th stefangimmillaro 795 59 32ms 20 Nov 2022 616th inventshah 795 69 13ms 20 Nov 2022 617th Yewzir 🇧🇪 795 142 2,317ms 14 Nov 2025 618th snoozingnewt 🇨🇦 794 65 2,125ms 27 Sep 2025 619th DialFrost 🇸🇬 793 67 35ms 1 Nov 2023 620th emplv 🇱🇻 793 109 293ms 21 Jun 2023 621st msbranicky 792 72 147ms 1 Sep 2023 621st snoozingnewt 🇨🇦 792 72 259ms 9 Oct 2025 623rd Steffan153 🇫🇮 792 78 4,183ms 10 Oct 2023 624th primo-ppcg 🇹🇭 791 60 3ms 20 Nov 2022 625th KasperKivimaeki 🇫🇮 791 67 5ms 31 Mar 2025 626th MeWhenI 🇻🇦 790 177 39ms 29 Nov 2023 627th Irratix 🇳🇱 789 56 15ms 11 Dec 2022 628th AlephSquirrel 788 50 41ms 7 Mar 2023 628th SirBogman 🇺🇸 788 50 47ms 10 Jan 2024 630th trist224 🇫🇷 788 63 18ms 14 Dec 2022 630th retrohun 788 63 18ms 28 Dec 2022 630th msbranicky 788 63 19ms 23 Jul 2023 630th PeterTillema 🇳🇱 788 63 19ms 18 Mar 2024 630th hellwue 788 63 363ms 25 Jun 2024 630th InigoK 🇺🇸 788 63 27ms 19 Sep 2025 636th pardouin 🇫🇷 788 68 57ms 25 Apr 2025 637th sean-niemann 🇺🇸 786 110 289ms 21 Jun 2023 637th stefangimmillaro 786 110 294ms 22 Jun 2023 639th sisyphus-ppcg 🇦🇺 785 45 13ms 23 Jan 2023 639th Steffan153 🇫🇮 785 45 4ms 9 Feb 2023 First Prev 561–640 of 1,834 Next Last