Tutorial 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 Topological Sort 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 Knight 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 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 Knight 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 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 Topological Sort 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 880th amine4567 0 68 2 days ago 902nd sean-niemann 🇺🇸 0 69 13 Dec 2024 902nd GolfingSuccess 🇬🇷 0 69 8 Feb 2025 902nd DialFrost 🇸🇬 0 69 8 Feb 2025 902nd GolfingSuccess 🇬🇷 0 69 8 Feb 2025 902nd DialFrost 🇸🇬 0 69 20 Feb 2025 902nd pruthvip15 0 69 4 Mar 2025 902nd emgordon154 0 69 6 Mar 2025 902nd plcc0 0 69 20 Mar 2025 902nd kg583 🇺🇸 0 69 18 Apr 2025 902nd CaedenHarper 🇨🇦 0 69 18 Apr 2025 902nd Shanethegamer 🇺🇸 0 69 23 Apr 2025 902nd voytxt 🇨🇿 0 69 28 Apr 2025 902nd GolfingSuccess 🇬🇷 0 69 24 May 2025 902nd DoubleUynn 0 69 19 Jun 2025 902nd bknower 0 69 22 Jun 2025 902nd FEZfan 🇦🇺 0 69 7 Jul 2025 918th emgordon154 0 70 27 Nov 2024 918th MeWhenI 🇻🇦 0 70 11 Dec 2024 918th voytxt 🇨🇿 0 70 25 Jan 2025 918th Salutations45 0 70 26 Jan 2025 918th MeWhenI 🇻🇦 0 70 14 Feb 2025 918th targrik 0 70 14 Feb 2025 918th frosster 0 70 11 Mar 2025 918th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 918th Sciman101 0 70 27 Mar 2025 918th cominixo 0 70 6 Apr 2025 918th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 918th edsrzf 🇳🇿 0 70 18 Apr 2025 918th sean-niemann 🇺🇸 0 70 18 Apr 2025 918th rucin93 🇵🇱 0 70 18 Apr 2025 918th DialFrost 🇸🇬 0 70 18 Apr 2025 918th CaedenHarper 🇨🇦 0 70 18 Apr 2025 918th HumanoidCPU 0 70 19 Apr 2025 918th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 918th inventshah 0 70 23 Apr 2025 918th m-tkach 🇺🇦 0 70 23 Apr 2025 918th Mukundan314 0 70 25 Apr 2025 918th Shanethegamer 🇺🇸 0 70 28 Apr 2025 918th frankgraziano 0 70 8 May 2025 918th ovs-code 🇩🇪 0 70 12 May 2025 918th AlephSquirrel 0 70 14 May 2025 918th JSG-GIT 0 70 15 May 2025 918th RYSF13 🇨🇳 0 70 17 May 2025 918th Shanethegamer 🇺🇸 0 70 21 May 2025 918th edsrzf 🇳🇿 0 70 24 May 2025 918th edsrzf 🇳🇿 0 70 24 May 2025 918th DialFrost 🇸🇬 0 70 24 May 2025 918th Shanethegamer 🇺🇸 0 70 24 May 2025 918th acollett89 0 70 3 Jun 2025 918th Shanethegamer 🇺🇸 0 70 6 Jun 2025 918th FEZfan 🇦🇺 0 70 7 Jul 2025 918th albanian-laundromat 0 70 26 days ago 918th Jojoemc2 0 70 25 days ago 918th Jeremy-Vidaurri 0 70 23 days ago 918th Jigglypuffed 0 70 21 days ago 918th AstroOrbis 0 70 19 days ago 918th frankgraziano 0 70 13 days ago 918th xiaoyiming123 0 70 12 days ago 918th kTheLemon 0 70 9 days ago 961st emgordon154 0 71 28 Nov 2024 961st MeWhenI 🇻🇦 0 71 11 Dec 2024 961st zacjl 0 71 23 Jan 2025 961st psethwick 0 71 30 Jan 2025 961st Lydxn 🇨🇦 0 71 31 Jan 2025 961st eTrey13 0 71 2 Feb 2025 961st qpwoeirut 0 71 7 Feb 2025 961st HumanoidCPU 0 71 7 Feb 2025 961st kdx2a 0 71 12 Feb 2025 961st FlyingPenguin223 0 71 12 Feb 2025 961st MeWhenI 🇻🇦 0 71 14 Feb 2025 961st MeWhenI 🇻🇦 0 71 14 Feb 2025 961st targrik 0 71 14 Feb 2025 961st targrik 0 71 15 Feb 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