Leyland Numbers in all languages in chars. 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 Chars Time 601st annaproxy 729 155 1 Apr 2022 602nd bstrautin 728 83 27 Jul 2020 602nd neihousaigaai 728 83 8 May 2021 602nd commandblockguy 🇺🇸 728 83 5 Sep 2022 602nd glesnick 728 83 12 Oct 2022 602nd AbhilashaTandon 728 83 23 Nov 2022 602nd badboj40 728 83 27 Dec 2022 602nd Just4FunCoder 728 83 22 Mar 2023 602nd InigoK 🇺🇸 728 83 10 Jun 2023 602nd cingulataluke 728 83 28 Aug 2023 602nd levavft 728 83 26 Oct 2023 602nd Anonymousellama21 728 83 9 Aug 2024 602nd dirckvdende 728 83 5 hours ago 614th Andriamanitra 🇫🇮 727 59 26 Jul 2023 615th KrausRaus 🇺🇸 727 92 12 Nov 2020 615th SadiinsoSnowfall 🇫🇷 727 92 19 Feb 2024 617th GrayJoKing 🇦🇺 727 152 11 Oct 2023 618th prplz 🇦🇺 727 278 25 Apr 2024 619th NewDefectus 🇮🇱 726 129 18 Feb 2021 620th jacobly0 🇺🇸 724 279 7 Jan 2024 621st inventshah 722 110 12 Sep 2022 622nd perlebach 🇨🇿 722 143 25 days ago 623rd jared-hughes 721 104 27 Nov 2021 624th emgordon154 721 109 10 Dec 2024 625th WhoisDavid 721 175 11 Oct 2020 626th BBoehm 🇩🇪 720 93 18 Feb 2021 626th helbling 🇨🇭 720 93 29 May 2024 628th Indivicivet 719 84 17 Oct 2021 628th Nigel-C 719 84 30 May 2022 628th OhmNomNom 719 84 14 Oct 2022 628th betaveros 719 84 31 Dec 2022 632nd Jacob385 718 80 9 Apr 2024 633rd hiddicop 🇸🇪 717 59 29 Jan 2021 633rd Shanethegamer 🇺🇸 717 59 16 Feb 2023 633rd BREMAUCY 🇫🇷 717 59 21 May 2023 633rd Natanaelel 🇸🇪 717 59 15 Jan 2024 637th KatieLG 🇬🇧 716 135 24 Sep 2021 637th emgordon154 716 135 21 Jun 2024 639th roupiq 🇵🇱 716 173 26 Feb 2024 640th Shanethegamer 🇺🇸 715 158 9 Apr 2025 641st TaserTheFox 🇺🇸 713 79 1 Jun 2023 642nd janbehrens 🇩🇪 712 85 29 Oct 2021 643rd MeWhenI 🇻🇦 712 90 12 May 2023 644th neihousaigaai 712 94 18 Apr 2021 644th junkondo-jp 712 94 8 Jun 2024 646th raphaelimahorn 712 217 21 Sep 2020 647th HumanEquivalentUnit 711 38 12 Oct 2020 647th jared-hughes 711 38 2 Aug 2022 647th Natanaelel 🇸🇪 711 38 25 Feb 2023 650th abailey2020 🇺🇸 711 85 10 Dec 2020 650th Secozzi 711 85 21 Mar 2021 650th tkr-sh 🇫🇷 711 85 29 Apr 2022 650th jtaxen 711 85 29 Apr 2024 650th cros107 711 85 11 Jul 2024 650th hiichbindermax 711 85 17 Sep 2024 656th ertz1ertz 710 159 14 Aug 2024 657th clockworknazo 709 109 10 Mar 2023 658th stefangimmillaro 708 99 18 Oct 2023 659th billings7 🇬🇧 706 160 22 May 2024 660th MeWhenI 🇻🇦 706 210 9 Feb 2023 661st Andriamanitra 🇫🇮 705 60 26 Jul 2023 661st olleicua 🇺🇸 705 60 23 Apr 2025 663rd DialFrost 🇸🇬 705 137 9 Mar 2025 664th tayloia 🇬🇧 704 95 26 May 2022 664th voytxt 🇨🇿 704 95 17 Jul 2024 666th Betuaredead 704 176 13 Jan 2023 667th stefangimmillaro 703 139 18 Oct 2023 668th sk- 702 86 11 Sep 2020 668th Loag 702 86 14 Nov 2021 668th msbranicky 702 86 23 Jul 2023 668th aalec 702 86 25 Apr 2024 672nd michelebastione 🇮🇹 702 161 20 Jul 2024 673rd MeWhenI 🇻🇦 698 139 4 Mar 2022 674th jared-hughes 697 96 29 Oct 2021 674th zakariamouhid 697 96 21 Jun 2023 Prev 601–675 of 1,672 Next