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 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 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 670th MeWhenI 🇻🇦 0 64 12 Dec 2024 670th MeWhenI 🇻🇦 0 64 14 Feb 2025 670th targrik 0 64 15 Feb 2025 670th calum12345 0 64 25 Mar 2025 670th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 670th sean-niemann 🇺🇸 0 64 30 Apr 2025 670th TheDrawingCoder-Gamer 0 64 29 Jun 2025 683rd Shanethegamer 🇺🇸 0 65 20 Nov 2024 683rd stefangimmillaro 0 65 20 Nov 2024 683rd edsrzf 🇳🇿 0 65 21 Nov 2024 683rd ovs-code 🇩🇪 0 65 25 Nov 2024 683rd GolfingSuccess 🇬🇷 0 65 25 Nov 2024 683rd AlephSquirrel 0 65 25 Nov 2024 683rd AlephSquirrel 0 65 25 Nov 2024 683rd pardouin 🇫🇷 0 65 25 Nov 2024 683rd btnlq 0 65 26 Nov 2024 683rd CaedenHarper 🇨🇦 0 65 26 Nov 2024 683rd inventshah 0 65 26 Nov 2024 683rd sean-niemann 🇺🇸 0 65 26 Nov 2024 683rd stefangimmillaro 0 65 26 Nov 2024 683rd duckyluuk 🇳🇱 0 65 26 Nov 2024 683rd ovs-code 🇩🇪 0 65 26 Nov 2024 683rd Alex-x90 🇺🇸 0 65 28 Nov 2024 683rd zacjl 0 65 1 Dec 2024 683rd zacjl 0 65 1 Dec 2024 683rd sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 683rd SirBogman 🇺🇸 0 65 3 Dec 2024 683rd xsot 🇸🇬 0 65 4 Dec 2024 683rd ndren 0 65 5 Dec 2024 683rd CornerMercury 🇬🇧 0 65 5 Dec 2024 683rd lukegustafson 🇺🇸 0 65 7 Dec 2024 683rd Europe2048 0 65 7 Dec 2024 683rd neel11235813 0 65 9 Dec 2024 683rd Seek64 🇩🇪 0 65 10 Dec 2024 683rd MeWhenI 🇻🇦 0 65 11 Dec 2024 683rd antimon2 🇯🇵 0 65 16 Dec 2024 683rd error256 0 65 16 Dec 2024 683rd edsrzf 🇳🇿 0 65 18 Dec 2024 683rd bizy-coder 0 65 28 Dec 2024 683rd Bulmenisaurus 0 65 1 Jan 2025 683rd m-tkach 🇺🇦 0 65 3 Jan 2025 683rd emgordon154 0 65 11 Jan 2025 683rd prplz 🇦🇺 0 65 23 Jan 2025 683rd kg583 🇺🇸 0 65 23 Jan 2025 683rd CLOStrophobic 🇮🇹 0 65 23 Jan 2025 683rd mathisfun271 0 65 25 Jan 2025 683rd Natanaelel 🇸🇪 0 65 26 Jan 2025 683rd Shanethegamer 🇺🇸 0 65 30 Jan 2025 683rd firegene 🇮🇪 0 65 30 Jan 2025 683rd Lydxn 🇨🇦 0 65 31 Jan 2025 683rd commandblockguy 🇺🇸 0 65 2 Feb 2025 683rd GolfingSuccess 🇬🇷 0 65 3 Feb 2025 683rd bricknellj 0 65 5 Feb 2025 683rd qpwoeirut 0 65 7 Feb 2025 683rd xyangst 0 65 14 Feb 2025 683rd emgordon154 0 65 17 Feb 2025 683rd acotis 0 65 18 Feb 2025 683rd gigaprofisi 🇺🇸 0 65 3 Mar 2025 683rd GolfingSuccess 🇬🇷 0 65 6 Mar 2025 683rd Jacob385 0 65 19 Mar 2025 683rd 4atj 0 65 10 Apr 2025 683rd orthoplex 🇨🇽 0 65 16 Apr 2025 683rd MeWhenI 🇻🇦 0 65 17 Apr 2025 683rd DialFrost 🇸🇬 0 65 17 Apr 2025 683rd DialFrost 🇸🇬 0 65 17 Apr 2025 683rd error256 0 65 17 Apr 2025 683rd edsrzf 🇳🇿 0 65 17 Apr 2025 683rd edsrzf 🇳🇿 0 65 18 Apr 2025 683rd HumanoidCPU 0 65 18 Apr 2025 683rd HumanoidCPU 0 65 18 Apr 2025 683rd DialFrost 🇸🇬 0 65 18 Apr 2025 683rd BlankSpruce 0 65 18 Apr 2025 683rd Shanethegamer 🇺🇸 0 65 18 Apr 2025 683rd CaedenHarper 🇨🇦 0 65 18 Apr 2025 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