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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 521st Languag3 755 80 28 Feb 2025 527th janbehrens 🇩🇪 754 93 29 Oct 2021 528th okaponta 754 167 11 Jan 2024 529th crizin 🇰🇷 753 205 9 Sep 2023 530th JRaspass 🇬🇧 751 59 26 Jul 2020 531st ToriTheChicken 751 89 26 Jul 2020 531st thisishowmymindworks 🇳🇴 751 89 26 Jul 2020 531st prplz 🇦🇺 751 89 9 Oct 2021 534th jared-hughes 751 165 24 Jun 2022 534th snyderek 🇺🇸 751 165 18 Dec 2024 536th saltysylvi 750 36 5 Aug 2022 537th rucin93 🇵🇱 749 77 3 Aug 2024 538th Shanethegamer 🇺🇸 749 82 8 Dec 2024 539th DialFrost 🇸🇬 749 206 21 Nov 2024 540th MeWhenI 🇻🇦 748 105 9 May 2024 541st Ripick 746 111 16 Feb 2023 542nd Dazza314 🇬🇧 745 81 3 Nov 2020 542nd AkashTandon167 745 81 15 Nov 2020 542nd cbondurant 745 81 10 May 2021 542nd knutae 🇳🇴 745 81 6 Dec 2021 542nd CutSandstone 745 81 8 Jul 2024 547th emgordon154 745 86 29 Jun 2024 548th nwellnhof 🇩🇪 743 57 28 Oct 2021 548th GrayJoKing 🇦🇺 743 57 30 Nov 2023 548th DialFrost 🇸🇬 743 57 1 Jun 2024 551st emgordon154 743 90 1 Aug 2024 552nd tigerdan2 🇩🇪 742 208 21 Jul 2023 553rd GrayJoKing 🇦🇺 741 156 4 Jan 2023 554th btjones0 741 170 31 Dec 2020 555th janbehrens 🇩🇪 740 58 1 Nov 2021 555th Shanethegamer 🇺🇸 740 58 17 Feb 2023 557th jtaxen 740 92 19 Jun 2024 558th scpchicken 🇵🇼 738 60 2 Feb 2022 559th retrohun 737 82 9 Nov 2022 560th lukasthaler 736 82 11 Sep 2020 560th HumanEquivalentUnit 736 82 12 Oct 2020 560th stordev 736 82 26 Feb 2021 560th lemogne 736 82 10 Aug 2021 560th j-Ewan 736 82 11 Mar 2022 560th TheoKeller1 736 82 6 Jun 2023 560th Andriamanitra 🇫🇮 736 82 26 Jul 2023 560th edsrzf 🇳🇿 736 82 24 Nov 2024 568th cywong-amino 🇭🇰 735 91 30 Jul 2020 568th Shanethegamer 🇺🇸 735 91 10 Mar 2022 568th dmrichwa 🇺🇸 735 91 4 Oct 2022 568th targrik 735 91 6 Feb 2025 572nd DialFrost 🇸🇬 734 132 14 Sep 2024 573rd Irratix 🇳🇱 732 93 1 Nov 2021 574th MeWhenI 🇻🇦 731 77 29 Jan 2023 575th Shanethegamer 🇺🇸 731 158 20 Sep 2023 576th xiBread 🇺🇸 730 58 3 Oct 2021 576th stefangimmillaro 730 58 27 Oct 2021 576th SirBogman 🇺🇸 730 58 8 Jun 2022 576th sisyphus-ppcg 🇦🇺 730 58 11 Jul 2022 576th tatzyr 🇯🇵 730 58 24 Nov 2024 581st KrausRaus 🇺🇸 730 96 21 Dec 2021 582nd annaproxy 729 155 1 Apr 2022 583rd GrayJoKing 🇦🇺 728 133 6 Jun 2022 584th Andriamanitra 🇫🇮 727 59 26 Jul 2023 585th bstrautin 727 83 27 Jul 2020 585th neihousaigaai 727 83 8 May 2021 585th commandblockguy 🇺🇸 727 83 5 Sep 2022 585th glesnick 727 83 12 Oct 2022 585th AbhilashaTandon 727 83 23 Nov 2022 585th badboj40 727 83 27 Dec 2022 585th Just4FunCoder 727 83 22 Mar 2023 585th InigoK 🇺🇸 727 83 10 Jun 2023 585th cingulataluke 727 83 28 Aug 2023 585th levavft 727 83 26 Oct 2023 585th Anonymousellama21 727 83 9 Aug 2024 596th KrausRaus 🇺🇸 727 92 12 Nov 2020 596th SadiinsoSnowfall 🇫🇷 727 92 19 Feb 2024 598th GrayJoKing 🇦🇺 727 152 11 Oct 2023 599th prplz 🇦🇺 727 278 25 Apr 2024 600th NewDefectus 🇮🇱 726 129 18 Feb 2021 Prev 526–600 of 1,552 Next