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 Hilbert Curve 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 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight 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 Hilbert Curve 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 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 149th stefangimmillaro 0 29 26 Nov 2024 149th JunkIce 0 29 3 Dec 2024 149th ndren 0 29 5 Dec 2024 149th CornerMercury 🇬🇧 0 29 5 Dec 2024 149th duckyluuk 🇳🇱 0 29 12 Jan 2025 149th voytxt 🇨🇿 0 29 25 Jan 2025 149th gigaprofisi 🇺🇸 0 29 3 Mar 2025 149th Yewzir 🇧🇪 0 29 11 Mar 2025 149th TheZwierzLF 🇵🇱 0 29 1 Jun 2025 149th paiv 0 29 16 Jun 2025 149th DABANANAMAN120 0 29 26 Jun 2025 149th Bpc-CPU 0 29 12 Jul 2025 163rd Quirkly-Quasar1 🇺🇸 0 30 3 Dec 2024 163rd FlyingPenguin223 0 30 9 Dec 2024 163rd MeWhenI 🇻🇦 0 30 11 Dec 2024 163rd shadowninja55 🇺🇸 0 30 30 Dec 2024 163rd canissimia 🇦🇶 0 30 23 Jan 2025 163rd saito-ta 🇯🇵 0 30 27 Jan 2025 163rd sisyphus-ppcg 🇦🇺 0 30 28 Jan 2025 163rd psethwick 0 30 30 Jan 2025 163rd psethwick 0 30 31 Jan 2025 163rd RedzGoose 🇦🇺 0 30 25 Feb 2025 163rd paulmr 0 30 5 Mar 2025 163rd plcc0 0 30 30 Mar 2025 163rd klixel 🇨🇦 0 30 9 Jul 2025 163rd targrik 0 30 4 Aug 2025 163rd matejmatik123 🇸🇰 0 30 11 Aug 2025 163rd targrik 0 30 4 days ago 179th duckyluuk 🇳🇱 0 31 12 Jan 2025 179th voytxt 🇨🇿 0 31 25 Jan 2025 179th csharpython 0 31 5 Feb 2025 179th emgordon154 0 31 14 Feb 2025 179th gigaprofisi 🇺🇸 0 31 3 Mar 2025 179th targrik 0 31 14 Mar 2025 179th TannerJ07 🇺🇸 0 31 5 Apr 2025 179th Shanethegamer 🇺🇸 0 31 19 May 2025 179th HumanoidCPU 0 31 19 May 2025 179th plcc0 0 31 19 May 2025 179th voytxt 🇨🇿 0 31 19 May 2025 179th GolfingSuccess 🇬🇷 0 31 19 May 2025 179th ovs-code 🇩🇪 0 31 19 May 2025 179th DialFrost 🇸🇬 0 31 21 May 2025 179th MeWhenI 🇻🇦 0 31 28 May 2025 179th AlephSquirrel 0 31 8 Jun 2025 179th Jigglypuffed 0 31 12 Jun 2025 179th xvogt 🇱🇮 0 31 12 Jun 2025 179th xvogt 🇱🇮 0 31 12 Jun 2025 179th artem-aramma 0 31 18 Jun 2025 179th GolfingSuccess 🇬🇷 0 31 4 Aug 2025 179th DialFrost 🇸🇬 0 31 4 Aug 2025 179th synt7x 🇺🇸 0 31 5 Aug 2025 179th Shanethegamer 🇺🇸 0 31 9 Aug 2025 179th sblaplace 0 31 11 Aug 2025 179th ndren 0 31 9 days ago 179th kmathis22 0 31 4 days ago 179th snoozingnewt 🇺🇸 0 31 a min ago 207th uncertaain 0 32 4 Dec 2024 207th HumanoidCPU 0 32 7 Feb 2025 207th MeWhenI 🇻🇦 0 32 14 Feb 2025 207th targrik 0 32 15 Feb 2025 207th Natanaelel 🇸🇪 0 32 16 Apr 2025 212th Shanethegamer 🇺🇸 0 33 20 Nov 2024 212th JRaspass 🇬🇧 0 33 22 Nov 2024 212th GolfingSuccess 🇬🇷 0 33 25 Nov 2024 212th sean-niemann 🇺🇸 0 33 26 Nov 2024 212th DialFrost 🇸🇬 0 33 26 Nov 2024 212th sisyphus-ppcg 🇦🇺 0 33 2 Dec 2024 212th SirBogman 🇺🇸 0 33 3 Dec 2024 212th CaedenHarper 🇨🇦 0 33 9 Dec 2024 212th Natanaelel 🇸🇪 0 33 9 Dec 2024 212th MeWhenI 🇻🇦 0 33 11 Dec 2024 212th HumanoidCPU 0 33 5 Jan 2025 212th Shanethegamer 🇺🇸 0 33 10 Jan 2025 212th targrik 0 33 15 Feb 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