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 557th Andrey-Plotnikov 0 61 12 days ago 557th a6166231 🇨🇳 0 61 11 days ago 557th elana-teal 0 61 10 days ago 557th BREMAUCY 🇫🇷 0 61 2 mins ago 605th emgordon154 0 62 27 Nov 2024 605th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 605th DialFrost 🇸🇬 0 62 15 Feb 2025 605th heanyang1 0 62 26 Mar 2025 609th kg583 🇺🇸 0 63 21 Nov 2024 609th emgordon154 0 63 27 Nov 2024 609th sean-niemann 🇺🇸 0 63 10 Dec 2024 609th MeWhenI 🇻🇦 0 63 18 Dec 2024 609th zacjl 0 63 31 Dec 2024 609th CLOStrophobic 🇮🇹 0 63 17 Jan 2025 609th edsrzf 🇳🇿 0 63 9 Feb 2025 609th GolfingSuccess 🇬🇷 0 63 9 Feb 2025 609th Nemikolh 0 63 12 Feb 2025 609th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 609th varhammer 🇷🇺 0 63 22 Feb 2025 609th voytxt 🇨🇿 0 63 17 Apr 2025 609th FlyingPenguin223 0 63 17 Apr 2025 609th DialFrost 🇸🇬 0 63 17 Apr 2025 609th DialFrost 🇸🇬 0 63 17 Apr 2025 609th DialFrost 🇸🇬 0 63 17 Apr 2025 609th pardouin 🇫🇷 0 63 17 Apr 2025 609th Shanethegamer 🇺🇸 0 63 17 Apr 2025 609th Shanethegamer 🇺🇸 0 63 17 Apr 2025 609th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 609th HumanoidCPU 0 63 18 Apr 2025 609th HumanoidCPU 0 63 18 Apr 2025 609th HumanoidCPU 0 63 18 Apr 2025 609th CaedenHarper 🇨🇦 0 63 18 Apr 2025 609th CaedenHarper 🇨🇦 0 63 18 Apr 2025 609th CaedenHarper 🇨🇦 0 63 18 Apr 2025 609th dokutan 0 63 28 Apr 2025 636th Shanethegamer 🇺🇸 0 64 20 Nov 2024 636th error256 0 64 21 Nov 2024 636th error256 0 64 21 Nov 2024 636th emgordon154 0 64 26 Nov 2024 636th Liniarc 0 64 26 Nov 2024 636th Natanaelel 🇸🇪 0 64 9 Dec 2024 636th MeWhenI 🇻🇦 0 64 12 Dec 2024 636th MeWhenI 🇻🇦 0 64 14 Feb 2025 636th targrik 0 64 15 Feb 2025 636th calum12345 0 64 25 Mar 2025 636th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 636th sean-niemann 🇺🇸 0 64 30 Apr 2025 636th TheDrawingCoder-Gamer 0 64 2 days ago 649th Shanethegamer 🇺🇸 0 65 20 Nov 2024 649th stefangimmillaro 0 65 20 Nov 2024 649th edsrzf 🇳🇿 0 65 21 Nov 2024 649th ovs-code 🇩🇪 0 65 25 Nov 2024 649th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 649th AlephSquirrel 0 65 25 Nov 2024 649th AlephSquirrel 0 65 25 Nov 2024 649th pardouin 🇫🇷 0 65 25 Nov 2024 649th btnlq 0 65 26 Nov 2024 649th CaedenHarper 🇨🇦 0 65 26 Nov 2024 649th inventshah 0 65 26 Nov 2024 649th sean-niemann 🇺🇸 0 65 26 Nov 2024 649th stefangimmillaro 0 65 26 Nov 2024 649th duckyluuk 🇳🇱 0 65 26 Nov 2024 649th ovs-code 🇩🇪 0 65 26 Nov 2024 649th Alex-x90 🇺🇸 0 65 28 Nov 2024 649th zacjl 0 65 1 Dec 2024 649th zacjl 0 65 1 Dec 2024 649th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 649th SirBogman 🇺🇸 0 65 3 Dec 2024 649th xsot 🇸🇬 0 65 4 Dec 2024 649th ndren 0 65 5 Dec 2024 649th CornerMercury 🇬🇧 0 65 5 Dec 2024 649th lukegustafson 🇺🇸 0 65 7 Dec 2024 649th Europe2048 0 65 7 Dec 2024 649th neel11235813 0 65 9 Dec 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