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 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 Binary Lambda Calculus Calendar Connect Four 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 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 Binary Lambda Calculus Calendar Connect Four 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 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 Chars Time Submitted 522nd CedricGebistorf 775 78 9ms 12 Mar 2022 522nd MaxElf999 775 78 10ms 23 Sep 2022 522nd randolchance 775 78 10ms 5 Mar 2023 522nd tobeannouncd 775 78 9ms 19 Sep 2023 522nd logvp 775 78 10ms 27 Dec 2023 522nd croc54 775 78 10ms 28 Nov 2024 532nd m-tkach 🇺🇦 774 103 4ms 31 Jan 2024 533rd DialFrost 🇸🇬 774 126 369ms 4 days ago 534th yzhs 🇩🇪 771 35 37ms 20 Aug 2020 534th ashtraypettingzoo 🇺🇸 771 35 36ms 17 Feb 2023 534th codereport 🇨🇦 771 35 34ms 1 Jun 2024 537th GrayJoKing 🇦🇺 771 73 5ms 16 Aug 2024 538th namcartoon06 771 161 2,216ms 30 Jun 2023 539th JayXon 🇺🇸 770 55 390ms 9 Jan 2022 539th MeWhenI 🇻🇦 770 55 53ms 16 Aug 2022 539th anter69 🇭🇺 770 55 48ms 25 Jan 2023 539th ovs-code 🇩🇪 770 55 40ms 22 Jan 2025 543rd LucaArgentiUCF 🇮🇹 769 112 43ms 14 Feb 2021 543rd SirBogman 🇺🇸 769 112 50ms 4 Nov 2024 545th CaedenHarper 🇨🇦 769 147 384ms 25 days ago 546th sean-niemann 🇺🇸 768 79 5ms 30 Oct 2022 547th alemelis 766 56 497ms 12 Apr 2023 547th m-tkach 🇺🇦 766 56 483ms 24 May 2024 549th Yewzir 🇧🇪 766 162 2,308ms 3 Feb 2023 550th emgordon154 766 194 264ms 18 Jan 2025 551st rak1507 🇬🇧 765 79 10ms 31 Dec 2020 551st hiddicop 🇸🇪 765 79 10ms 29 Jan 2021 551st kops-cg 765 79 9ms 6 Apr 2021 551st Frowny 765 79 9ms 11 Nov 2021 551st janbehrens 🇩🇪 765 79 10ms 17 Jun 2023 551st tobyLovick 765 79 10ms 26 Dec 2023 551st NickTheEASDude 🇺🇸 765 79 10ms 29 Jan 2024 558th Alessandro-Balconi 🇮🇹 764 79 85ms 15 Jul 2023 559th 5quiwyrm 762 74 245ms 9 Dec 2024 560th StarmaQ 762 99 3ms 22 Jan 2021 560th edsrzf 🇳🇿 762 99 2ms 30 May 2025 562nd lynn 762 126 128ms 19 May 2021 563rd msbranicky 762 195 263ms 31 Aug 2023 564th tomtheisen 🇺🇸 761 88 9ms 3 Oct 2020 564th targrik 761 88 585ms 13 May 2025 566th Aurel300 🇨🇭 761 165 251ms 20 Jun 2024 567th kkoenig 758 196 261ms 7 Sep 2025 568th prplz 🇦🇺 757 56 66ms 28 Jul 2020 568th primo-ppcg 🇹🇭 757 56 169ms 15 Sep 2020 570th 2bular 755 46 3ms 24 Jun 2025 571st TobyBoyne 🇬🇧 755 80 10ms 31 Dec 2020 571st BrenSchaap 755 80 9ms 21 Oct 2021 571st NicoAdams 755 80 10ms 1 Dec 2021 571st Jacob385 755 80 4,095ms 14 Mar 2024 571st FortuiteMan 🇫🇷 755 80 14ms 16 Oct 2024 571st Languag3 755 80 10ms 28 Feb 2025 577th janbehrens 🇩🇪 755 93 5ms 29 Oct 2021 578th JRaspass 🇬🇧 752 59 134ms 26 Jul 2020 579th ToriTheChicken 752 89 20ms 26 Jul 2020 579th thisishowmymindworks 🇳🇴 752 89 22ms 26 Jul 2020 579th prplz 🇦🇺 752 89 498ms 9 Oct 2021 582nd jared-hughes 752 165 2,294ms 24 Jun 2022 582nd snyderek 🇺🇸 752 165 2,342ms 18 Dec 2024 584th okaponta 752 167 224ms 11 Jan 2024 585th anter69 🇭🇺 751 82 827ms 17 Sep 2024 585th Shanethegamer 🇺🇸 751 82 70ms 8 Dec 2024 585th edsrzf 🇳🇿 751 82 71ms 31 Jul 2025 588th edsrzf 🇳🇿 751 163 354ms 26 Sep 2025 588th CaedenHarper 🇨🇦 751 163 357ms 9 Oct 2025 590th saltysylvi 750 36 41ms 5 Aug 2022 591st emgordon154 750 130 385ms 8 days ago 592nd rucin93 🇵🇱 749 77 1,141ms 3 Aug 2024 593rd Dazza314 🇬🇧 746 81 14ms 3 Nov 2020 593rd AkashTandon167 746 81 9ms 15 Nov 2020 593rd cbondurant 746 81 11ms 10 May 2021 593rd knutae 🇳🇴 746 81 9ms 6 Dec 2021 593rd CutSandstone 746 81 9ms 8 Jul 2024 593rd Pyroan 746 81 9ms 13 May 2025 593rd BrunoVisnadi 🇧🇷 746 81 9ms 26 days ago 600th emgordon154 744 90 11ms 1 Aug 2024 First Prev 526–600 of 1,819 Next Last