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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 780th TheZwierzLF 🇵🇱 0 67 1 Jun 2025 780th SwordF-Official 0 67 2 Jun 2025 780th NOS4A5I 0 67 9 Jun 2025 780th Rogacz 0 67 9 Jun 2025 780th henryjgt 0 67 24 days ago 780th shininglegend 0 67 22 days ago 780th kit971103 0 67 16 days ago 780th Scaredname 0 67 7 days ago 780th xiaoyiming123 0 67 23 mins ago 835th 823126 0 68 20 Nov 2024 835th stefangimmillaro 0 68 27 Nov 2024 835th MeWhenI 🇻🇦 0 68 11 Dec 2024 835th jamesthekee 0 68 25 Jan 2025 835th Shanethegamer 🇺🇸 0 68 4 Feb 2025 835th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 835th HumanoidCPU 0 68 6 Feb 2025 835th DialFrost 🇸🇬 0 68 8 Feb 2025 835th voytxt 🇨🇿 0 68 8 Feb 2025 835th targrik 0 68 15 Feb 2025 835th JunkIce 0 68 26 Mar 2025 835th rhdqor213 0 68 16 Apr 2025 835th DialFrost 🇸🇬 0 68 17 Apr 2025 835th te-chnical 0 68 6 May 2025 835th edsrzf 🇳🇿 0 68 13 May 2025 835th rucin93 🇵🇱 0 68 14 May 2025 835th cloudyshoe 0 68 15 May 2025 835th jake6192 0 68 30 May 2025 835th 4very 0 68 7 Jun 2025 854th sean-niemann 🇺🇸 0 69 13 Dec 2024 854th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 854th DialFrost 🇸🇬 0 69 8 Feb 2025 854th GolfingSuccess 🇬🇷 0 69 8 Feb 2025 854th DialFrost 🇸🇬 0 69 20 Feb 2025 854th pruthvip15 0 69 4 Mar 2025 854th emgordon154 0 69 6 Mar 2025 854th plcc0 0 69 20 Mar 2025 854th kg583 🇺🇸 0 69 18 Apr 2025 854th CaedenHarper 🇨🇦 0 69 18 Apr 2025 854th Shanethegamer 🇺🇸 0 69 23 Apr 2025 854th voytxt 🇨🇿 0 69 28 Apr 2025 854th GolfingSuccess 🇬🇷 0 69 24 May 2025 854th DoubleUynn 0 69 22 days ago 854th bknower 0 69 19 days ago 854th FEZfan 🇦🇺 0 69 5 days ago 870th emgordon154 0 70 27 Nov 2024 870th MeWhenI 🇻🇦 0 70 11 Dec 2024 870th voytxt 🇨🇿 0 70 25 Jan 2025 870th Salutations45 0 70 26 Jan 2025 870th MeWhenI 🇻🇦 0 70 14 Feb 2025 870th targrik 0 70 14 Feb 2025 870th frosster 0 70 11 Mar 2025 870th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 870th Sciman101 0 70 27 Mar 2025 870th cominixo 0 70 6 Apr 2025 870th KasperKivimaeki 🇫🇮 0 70 16 Apr 2025 870th edsrzf 🇳🇿 0 70 18 Apr 2025 870th sean-niemann 🇺🇸 0 70 18 Apr 2025 870th rucin93 🇵🇱 0 70 18 Apr 2025 870th DialFrost 🇸🇬 0 70 18 Apr 2025 870th CaedenHarper 🇨🇦 0 70 18 Apr 2025 870th HumanoidCPU 0 70 19 Apr 2025 870th GolfingSuccess 🇬🇷 0 70 19 Apr 2025 870th inventshah 0 70 23 Apr 2025 870th m-tkach 🇺🇦 0 70 23 Apr 2025 870th Mukundan314 0 70 25 Apr 2025 870th Shanethegamer 🇺🇸 0 70 28 Apr 2025 870th frankgraziano 0 70 8 May 2025 870th ovs-code 🇩🇪 0 70 12 May 2025 870th AlephSquirrel 0 70 14 May 2025 870th JSG-GIT 0 70 15 May 2025 870th RYSF13 🇨🇳 0 70 17 May 2025 870th Shanethegamer 🇺🇸 0 70 21 May 2025 870th edsrzf 🇳🇿 0 70 24 May 2025 870th edsrzf 🇳🇿 0 70 24 May 2025 870th DialFrost 🇸🇬 0 70 24 May 2025 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