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 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 601st fourth-bit 778 65 11 Jul 2023 601st Bmrl7 778 65 24 Feb 2024 601st yujh-yujh 🇬🇸 778 65 23 Mar 2025 604th Steffan153 🇫🇮 778 72 20 Nov 2022 604th emplv 🇱🇻 778 72 30 Nov 2022 606th Steffan153 🇫🇮 775 57 14 Jan 2023 606th sisyphus-ppcg 🇦🇺 775 57 20 Jul 2023 608th edsrzf 🇳🇿 775 80 19 Jan 2025 609th rak1507 🇬🇧 774 31 7 Jan 2023 609th Yewzir 🇧🇪 774 31 9 Dec 2023 611th Yewzir 🇧🇪 772 88 13 Feb 2024 612th xsot 🇸🇬 771 50 30 Jan 2024 613th pardouin 🇫🇷 771 76 24 Apr 2025 614th DialFrost 🇸🇬 771 80 5 Aug 2024 615th dokutan 769 95 23 Mar 2024 616th emplv 🇱🇻 768 61 21 Jun 2023 617th Yewzir 🇧🇪 768 90 12 Feb 2024 618th janbehrens 🇩🇪 768 116 20 Nov 2022 619th DialFrost 🇸🇬 768 181 23 May 2025 620th aksyristos 766 66 17 Jan 2023 620th OllieBoyne 🇬🇧 766 66 28 Feb 2023 620th randolchance 766 66 12 Mar 2023 620th CheeseCake628 🇳🇴 766 66 19 Mar 2023 620th adamnielson42 🇺🇸 766 66 31 Mar 2023 620th ehulinsky 🇺🇸 766 66 8 May 2023 620th TheoKeller1 766 66 11 Jun 2023 620th InigoK 🇺🇸 766 66 14 Jun 2023 620th dranjohn 766 66 11 Sep 2023 620th snoozingnewt 🇺🇸 766 66 7 Oct 2023 620th inverseLorentz 🇦🇺 766 66 23 Oct 2023 620th RedzGoose 🇦🇺 766 66 23 Oct 2024 620th yokasuretsu 766 66 7 Jan 2025 620th croc54 766 66 13 Jan 2025 620th ejini6969 766 66 17 days ago 635th Yewzir 🇧🇪 766 68 14 Feb 2024 636th Kaffeleif 764 71 8 Feb 2024 636th DialFrost 🇸🇬 764 71 15 Dec 2024 638th AlephSquirrel 761 58 1 Jun 2023 639th Irratix 🇳🇱 761 96 11 Dec 2022 640th firegene 🇮🇪 759 135 28 Dec 2023 641st ovs-code 🇩🇪 758 70 14 Dec 2024 642nd JGDoerrer 758 90 20 Dec 2022 642nd klixel 🇨🇦 758 90 17 Apr 2023 642nd TylerBloom 758 90 22 Mar 2024 642nd Aurel300 🇨🇭 758 90 8 Jun 2024 646th SirBogman 🇺🇸 756 41 9 Jan 2024 646th dcgjb 756 41 31 Jan 2024 646th IISResetMe 756 41 10 Apr 2024 646th juliansiebert 🇩🇪 756 41 2 Feb 2025 650th lynn 755 102 18 Jul 2023 650th m-tkach 🇺🇦 755 102 7 Dec 2023 652nd bob-th 754 67 23 Dec 2022 652nd n0Oo0Oo0b 754 67 29 Dec 2022 652nd betaveros 754 67 31 Dec 2022 652nd vgamula 🇺🇦 754 67 15 Mar 2023 652nd VictorStenvers 🇳🇱 754 67 26 Mar 2025 657th DialFrost 🇸🇬 754 71 7 Dec 2024 658th Alex-x90 🇺🇸 754 97 20 Nov 2022 659th MeWhenI 🇻🇦 752 66 14 May 2023 660th Steffan153 🇫🇮 751 78 14 Jul 2023 660th GrayJoKing 🇦🇺 751 78 13 Aug 2023 662nd dokutan 750 32 14 Nov 2024 663rd msbranicky 750 63 16 Jan 2024 664th retrohun 750 64 5 Nov 2023 665th snoozingnewt 🇺🇸 750 76 7 Oct 2023 666th emgordon154 749 119 19 Mar 2025 667th inventshah 748 59 20 Nov 2022 667th Argeento 🇵🇱 748 59 26 Aug 2023 669th Shanethegamer 🇺🇸 748 81 30 Nov 2022 670th msbranicky 748 137 9 Jan 2024 671st error256 747 55 4 Jun 2024 672nd m-tkach 🇺🇦 746 72 22 Nov 2022 672nd emplv 🇱🇻 746 72 30 Nov 2022 672nd Steffan153 🇫🇮 746 72 3 Jan 2023 672nd sean-niemann 🇺🇸 746 72 7 May 2024 Prev 601–675 of 1,627 Next