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 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 206th frankgraziano 0 35 18 Apr 2025 206th CaedenHarper 🇨🇦 0 35 18 Apr 2025 206th targrik 0 35 19 May 2025 206th gigaprofisi 🇺🇸 0 35 14 days ago 230th Shanethegamer 🇺🇸 0 36 20 Nov 2024 230th error256 0 36 21 Nov 2024 230th DialFrost 🇸🇬 0 36 26 Nov 2024 230th emgordon154 0 36 3 Dec 2024 230th SirBogman 🇺🇸 0 36 3 Dec 2024 230th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 230th antimon2 🇯🇵 0 36 16 Dec 2024 230th CaedenHarper 🇨🇦 0 36 4 Jan 2025 230th dokutan 0 36 3 Feb 2025 230th retrohun 0 36 31 Mar 2025 230th ovs-code 🇩🇪 0 36 17 Apr 2025 230th edsrzf 🇳🇿 0 36 17 Apr 2025 230th HumanoidCPU 0 36 18 Apr 2025 230th alemelis 0 36 11 days ago 244th ovs-code 🇩🇪 0 37 26 Nov 2024 244th 2bular 0 37 9 Dec 2024 244th Natanaelel 🇸🇪 0 37 26 Jan 2025 244th DialFrost 🇸🇬 0 37 24 Feb 2025 244th Sakisan 🇧🇪 0 37 5 Apr 2025 244th dokutan 0 37 13 Apr 2025 244th DialFrost 🇸🇬 0 37 17 Apr 2025 244th MeWhenI 🇻🇦 0 37 17 Apr 2025 244th Shanethegamer 🇺🇸 0 37 17 Apr 2025 244th GolfingSuccess 🇬🇷 0 37 17 Apr 2025 244th Shanethegamer 🇺🇸 0 37 17 Apr 2025 244th HumanoidCPU 0 37 18 Apr 2025 244th HumanoidCPU 0 37 18 Apr 2025 244th HPWiz 🇳🇿 0 37 18 Apr 2025 244th CaedenHarper 🇨🇦 0 37 18 Apr 2025 244th CaedenHarper 🇨🇦 0 37 19 Apr 2025 244th GolfingSuccess 🇬🇷 0 37 19 Apr 2025 244th edsrzf 🇳🇿 0 37 19 Apr 2025 244th zacjl 0 37 20 Apr 2025 244th frankgraziano 0 37 19 May 2025 244th fuzzylojik-golf 🇺🇸 0 37 18 days ago 244th lynn 0 37 16 days ago 266th ovs-code 🇩🇪 0 38 25 Nov 2024 266th sean-niemann 🇺🇸 0 38 26 Nov 2024 266th emgordon154 0 38 27 Nov 2024 266th CLOStrophobic 🇮🇹 0 38 22 Jan 2025 266th ovs-code 🇩🇪 0 38 5 Feb 2025 266th GolfingSuccess 🇬🇷 0 38 15 Feb 2025 266th btjones0 0 38 17 Feb 2025 266th 2bular 0 38 7 Mar 2025 266th Frowny 0 38 10 Mar 2025 266th Shanethegamer 🇺🇸 0 38 17 Apr 2025 266th HumanoidCPU 0 38 18 Apr 2025 266th Mukundan314 0 38 25 Apr 2025 278th SirBogman 🇺🇸 0 39 4 Dec 2024 278th MeWhenI 🇻🇦 0 39 29 Jan 2025 278th DialFrost 🇸🇬 0 39 17 Apr 2025 281st emgordon154 0 40 9 Feb 2025 281st DialFrost 🇸🇬 0 40 9 Feb 2025 281st GolfingSuccess 🇬🇷 0 40 12 Feb 2025 281st chunes3 🇺🇸 0 40 13 Feb 2025 281st targrik 0 40 15 Feb 2025 281st emgordon154 0 40 5 Mar 2025 281st MeWhenI 🇻🇦 0 40 17 Apr 2025 281st DialFrost 🇸🇬 0 40 17 Apr 2025 281st HumanoidCPU 0 40 18 Apr 2025 281st DialFrost 🇸🇬 0 40 20 Apr 2025 281st Shanethegamer 🇺🇸 0 40 25 days ago 281st artem-aramma 0 40 13 days ago 293rd GolfingSuccess 🇬🇷 0 42 25 Nov 2024 293rd AlephSquirrel 0 42 27 Jan 2025 293rd ovs-code 🇩🇪 0 42 4 Feb 2025 293rd GolfingSuccess 🇬🇷 0 42 15 Feb 2025 293rd 2bular 0 42 5 Mar 2025 293rd edsrzf 🇳🇿 0 42 21 Mar 2025 293rd DialFrost 🇸🇬 0 42 17 Apr 2025 293rd zacjl 0 42 17 Apr 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