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 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 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 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 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 668th Nemikolh 0 63 12 Feb 2025 668th GolfingSuccess 🇬🇷 0 63 20 Feb 2025 668th varhammer 🇷🇺 0 63 22 Feb 2025 668th voytxt 🇨🇿 0 63 17 Apr 2025 668th FlyingPenguin223 0 63 17 Apr 2025 668th DialFrost 🇸🇬 0 63 17 Apr 2025 668th DialFrost 🇸🇬 0 63 17 Apr 2025 668th DialFrost 🇸🇬 0 63 17 Apr 2025 668th pardouin 🇫🇷 0 63 17 Apr 2025 668th Shanethegamer 🇺🇸 0 63 17 Apr 2025 668th Shanethegamer 🇺🇸 0 63 17 Apr 2025 668th GolfingSuccess 🇬🇷 0 63 17 Apr 2025 668th HumanoidCPU 0 63 18 Apr 2025 668th HumanoidCPU 0 63 18 Apr 2025 668th HumanoidCPU 0 63 18 Apr 2025 668th CaedenHarper 🇨🇦 0 63 18 Apr 2025 668th CaedenHarper 🇨🇦 0 63 18 Apr 2025 668th CaedenHarper 🇨🇦 0 63 18 Apr 2025 668th dokutan 0 63 28 Apr 2025 668th Jigglypuffed 0 63 19 Jul 2025 668th penous 0 63 19 days ago 668th YellowDudeIsMe 0 63 7 days ago 668th albanian-laundromat 0 63 29 mins ago 699th Shanethegamer 🇺🇸 0 64 20 Nov 2024 699th error256 0 64 21 Nov 2024 699th error256 0 64 21 Nov 2024 699th emgordon154 0 64 26 Nov 2024 699th Liniarc 0 64 26 Nov 2024 699th Natanaelel 🇸🇪 0 64 9 Dec 2024 699th MeWhenI 🇻🇦 0 64 12 Dec 2024 699th MeWhenI 🇻🇦 0 64 14 Feb 2025 699th targrik 0 64 15 Feb 2025 699th calum12345 0 64 25 Mar 2025 699th Chinay-Domitrix 🇺🇸 0 64 18 Apr 2025 699th sean-niemann 🇺🇸 0 64 30 Apr 2025 699th TheDrawingCoder-Gamer 0 64 29 Jun 2025 699th 1024An 🇮🇳 0 64 10 days ago 713th Shanethegamer 🇺🇸 0 65 20 Nov 2024 713th stefangimmillaro 0 65 20 Nov 2024 713th edsrzf 🇳🇿 0 65 21 Nov 2024 713th ovs-code 🇩🇪 0 65 25 Nov 2024 713th GolfingSuccess 🇬🇷 0 65 25 Nov 2024 713th AlephSquirrel 0 65 25 Nov 2024 713th AlephSquirrel 0 65 25 Nov 2024 713th pardouin 🇫🇷 0 65 25 Nov 2024 713th btnlq 0 65 26 Nov 2024 713th CaedenHarper 🇨🇦 0 65 26 Nov 2024 713th inventshah 0 65 26 Nov 2024 713th sean-niemann 🇺🇸 0 65 26 Nov 2024 713th stefangimmillaro 0 65 26 Nov 2024 713th duckyluuk 🇳🇱 0 65 26 Nov 2024 713th ovs-code 🇩🇪 0 65 26 Nov 2024 713th Alex-x90 🇺🇸 0 65 28 Nov 2024 713th zacjl 0 65 1 Dec 2024 713th zacjl 0 65 1 Dec 2024 713th sisyphus-ppcg 🇦🇺 0 65 2 Dec 2024 713th SirBogman 🇺🇸 0 65 3 Dec 2024 713th xsot 🇸🇬 0 65 4 Dec 2024 713th ndren 0 65 5 Dec 2024 713th CornerMercury 🇬🇧 0 65 5 Dec 2024 713th lukegustafson 🇺🇸 0 65 7 Dec 2024 713th Europe2048 0 65 7 Dec 2024 713th neel11235813 0 65 9 Dec 2024 713th Seek64 🇩🇪 0 65 10 Dec 2024 713th MeWhenI 🇻🇦 0 65 11 Dec 2024 713th antimon2 🇯🇵 0 65 16 Dec 2024 713th error256 0 65 16 Dec 2024 713th edsrzf 🇳🇿 0 65 18 Dec 2024 713th bizy-coder 0 65 28 Dec 2024 713th Bulmenisaurus 0 65 1 Jan 2025 713th m-tkach 🇺🇦 0 65 3 Jan 2025 713th emgordon154 0 65 11 Jan 2025 713th 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