Pernicious Numbers (Long) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 751st juliusgeo 733 69 15ms 13 Jan 2023 751st jhu04 733 69 20ms 18 Jan 2024 751st ImpressedByRocks 733 69 22ms 15 Nov 2024 754th Steffan153 🇫🇮 731 106 34ms 14 Jan 2023 755th GrayJoKing 🇦🇺 730 61 149ms 31 Aug 2024 756th emgordon154 730 95 531ms 28 May 2025 757th Steffan153 🇫🇮 729 53 51ms 21 Apr 2023 758th MeWhenI 🇻🇦 729 57 372ms 14 Feb 2023 758th dokutan 729 57 384ms 9 Apr 2024 760th CheeseCake628 🇳🇴 728 65 441ms 16 days ago 761st jared-hughes 727 74 5ms 20 Nov 2022 762nd annaproxy 727 85 261ms 22 Nov 2022 762nd Natanaelel 🇸🇪 727 85 295ms 27 Apr 2025 764th Shanethegamer 🇺🇸 726 75 100ms 18 Dec 2023 765th Shanethegamer 🇺🇸 726 84 350ms 22 Nov 2022 766th retrohun 725 44 164ms 30 Dec 2022 766th neel11235813 725 44 147ms 3 Feb 2023 768th rucin93 🇵🇱 725 65 13ms 27 Mar 2025 769th Chinay-Domitrix 🇺🇸 725 71 3,000ms 2 Apr 2025 770th jared-hughes 724 61 13ms 20 Nov 2022 770th janbehrens 🇩🇪 724 61 12ms 20 Nov 2022 770th tayloia 🇬🇧 724 61 13ms 9 Jan 2023 773rd Yewzir 🇧🇪 724 123 251ms 12 Feb 2024 773rd MeWhenI 🇻🇦 724 123 273ms 9 Apr 2024 775th jhpaques 🇫🇷 723 70 18ms 30 Nov 2022 775th michelebastione 🇮🇹 723 70 22ms 7 Dec 2022 775th Skwerl23 723 70 17ms 5 Feb 2023 775th celiendonze 🇨🇭 723 70 18ms 21 Apr 2023 775th epic-programmer-guy 723 70 17ms 20 Dec 2023 775th Stockoh 🇫🇷 723 70 317ms 24 Apr 2024 775th CutSandstone 723 70 16ms 5 Jul 2024 775th Andrey135296 723 70 18ms 25 Oct 2024 775th Emutis 🇱🇹 723 70 21ms 27 Oct 2024 784th primo-ppcg 🇹🇭 721 43 318ms 20 Nov 2022 785th snoozingnewt 🇺🇸 720 68 109ms 8 Oct 2023 785th rboath 720 68 2,039ms 11 Dec 2024 787th prplz 🇦🇺 718 86 297ms 16 Jan 2023 788th msbranicky 718 124 291ms 3 Oct 2023 789th Alex-x90 🇺🇸 717 75 4ms 20 Nov 2022 789th Irratix 🇳🇱 717 75 5ms 14 Jan 2023 789th Vinterion 717 75 5ms 19 Jul 2024 792nd MeWhenI 🇻🇦 715 36 349ms 30 Dec 2023 793rd edsrzf 🇳🇿 715 82 23ms 9 Sep 2025 794th Steffan153 🇫🇮 714 66 20ms 14 Feb 2024 795th syntax-rules 714 75 54ms 15 May 2023 796th Alex-x90 🇺🇸 713 62 16ms 14 Jan 2023 796th m-tkach 🇺🇦 713 62 15ms 20 Mar 2023 796th emgordon154 713 62 17ms 19 Mar 2025 796th Yax42 🇫🇷 713 62 13ms 6 Sep 2025 800th Fishron 713 71 18ms 29 Nov 2022 800th wobblybits 713 71 18ms 29 Aug 2025 802nd inventshah 712 64 173ms 4 Aug 2024 803rd brimstonetrader 710 87 290ms 24 Dec 2023 804th 4hg 🇺🇸 709 58 56ms 11 Dec 2022 804th csharpython 709 58 50ms 5 Aug 2025 806th sean-niemann 🇺🇸 709 87 47ms 21 Apr 2023 807th RYNO8 708 76 4ms 20 Aug 2023 808th dokutan 706 34 37ms 21 Aug 2024 809th ian-h-chamberlain 🇺🇸 706 97 129ms 20 hours ago 810th MasFlam 704 59 279ms 21 Jun 2024 811th CaedenHarper 🇨🇦 704 99 528ms 3 Oct 2025 812th mbittner20 703 72 18ms 27 May 2023 812th eiburns 703 72 21ms 27 Oct 2023 812th WillowWispy 703 72 19ms 14 Mar 2025 815th msbranicky 703 161 1,843ms 16 Sep 2025 816th yzhs 🇩🇪 702 88 208ms 26 Jun 2023 817th Yewzir 🇧🇪 701 80 138ms 12 Feb 2024 818th janbehrens 🇩🇪 698 92 384ms 17 Apr 2025 818th MeWhenI 🇻🇦 698 92 372ms 19 Jun 2025 820th tatzyr 🇯🇵 697 59 59ms 17 Nov 2024 820th ejini6969 697 59 48ms 14 Jun 2025 822nd Shanethegamer 🇺🇸 695 77 54ms 30 Nov 2022 823rd msbranicky 693 60 342ms 15 Jan 2024 823rd alemelis 693 60 459ms 29 Aug 2024 825th MeWhenI 🇻🇦 693 100 434ms 9 Apr 2024 First Prev 751–825 of 1,774 Next Last