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 214th saito-ta 🇯🇵 0 35 28 Jan 2025 214th Natanaelel 🇸🇪 0 35 3 Feb 2025 214th targrik 0 35 14 Mar 2025 214th retrohun 0 35 31 Mar 2025 214th DialFrost 🇸🇬 0 35 17 Apr 2025 214th Shanethegamer 🇺🇸 0 35 17 Apr 2025 214th HumanoidCPU 0 35 18 Apr 2025 214th frankgraziano 0 35 18 Apr 2025 214th CaedenHarper 🇨🇦 0 35 18 Apr 2025 214th gigaprofisi 🇺🇸 0 35 17 Jun 2025 214th dokutan 0 35 12 days ago 214th sean-niemann 🇺🇸 0 35 9 days ago 238th Shanethegamer 🇺🇸 0 36 20 Nov 2024 238th error256 0 36 21 Nov 2024 238th DialFrost 🇸🇬 0 36 26 Nov 2024 238th emgordon154 0 36 3 Dec 2024 238th SirBogman 🇺🇸 0 36 3 Dec 2024 238th GolfingSuccess 🇬🇷 0 36 7 Dec 2024 238th antimon2 🇯🇵 0 36 16 Dec 2024 238th CaedenHarper 🇨🇦 0 36 4 Jan 2025 238th dokutan 0 36 3 Feb 2025 238th retrohun 0 36 31 Mar 2025 238th ovs-code 🇩🇪 0 36 17 Apr 2025 238th edsrzf 🇳🇿 0 36 17 Apr 2025 238th HumanoidCPU 0 36 18 Apr 2025 238th alemelis 0 36 24 days ago 252nd ovs-code 🇩🇪 0 37 26 Nov 2024 252nd 2bular 0 37 9 Dec 2024 252nd Natanaelel 🇸🇪 0 37 26 Jan 2025 252nd DialFrost 🇸🇬 0 37 24 Feb 2025 252nd Sakisan 🇧🇪 0 37 5 Apr 2025 252nd dokutan 0 37 13 Apr 2025 252nd DialFrost 🇸🇬 0 37 17 Apr 2025 252nd MeWhenI 🇻🇦 0 37 17 Apr 2025 252nd Shanethegamer 🇺🇸 0 37 17 Apr 2025 252nd GolfingSuccess 🇬🇷 0 37 17 Apr 2025 252nd Shanethegamer 🇺🇸 0 37 17 Apr 2025 252nd HumanoidCPU 0 37 18 Apr 2025 252nd HumanoidCPU 0 37 18 Apr 2025 252nd HPWiz 🇳🇿 0 37 18 Apr 2025 252nd CaedenHarper 🇨🇦 0 37 18 Apr 2025 252nd CaedenHarper 🇨🇦 0 37 19 Apr 2025 252nd GolfingSuccess 🇬🇷 0 37 19 Apr 2025 252nd edsrzf 🇳🇿 0 37 19 Apr 2025 252nd zacjl 0 37 20 Apr 2025 252nd frankgraziano 0 37 19 May 2025 252nd lynn 0 37 15 Jun 2025 273rd ovs-code 🇩🇪 0 38 25 Nov 2024 273rd emgordon154 0 38 27 Nov 2024 273rd CLOStrophobic 🇮🇹 0 38 22 Jan 2025 273rd ovs-code 🇩🇪 0 38 5 Feb 2025 273rd GolfingSuccess 🇬🇷 0 38 15 Feb 2025 273rd btjones0 0 38 17 Feb 2025 273rd 2bular 0 38 7 Mar 2025 273rd Frowny 0 38 10 Mar 2025 273rd Shanethegamer 🇺🇸 0 38 17 Apr 2025 273rd HumanoidCPU 0 38 18 Apr 2025 273rd Mukundan314 0 38 25 Apr 2025 284th SirBogman 🇺🇸 0 39 4 Dec 2024 284th MeWhenI 🇻🇦 0 39 29 Jan 2025 284th DialFrost 🇸🇬 0 39 17 Apr 2025 287th emgordon154 0 40 9 Feb 2025 287th DialFrost 🇸🇬 0 40 9 Feb 2025 287th GolfingSuccess 🇬🇷 0 40 12 Feb 2025 287th chunes3 🇺🇸 0 40 13 Feb 2025 287th targrik 0 40 15 Feb 2025 287th emgordon154 0 40 5 Mar 2025 287th MeWhenI 🇻🇦 0 40 17 Apr 2025 287th DialFrost 🇸🇬 0 40 17 Apr 2025 287th HumanoidCPU 0 40 18 Apr 2025 287th DialFrost 🇸🇬 0 40 20 Apr 2025 287th Shanethegamer 🇺🇸 0 40 6 Jun 2025 287th artem-aramma 0 40 26 days ago 299th GolfingSuccess 🇬🇷 0 42 25 Nov 2024 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