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 Smooth 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 Luau 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 Luau 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 Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 789th ShikChen 0 65 25 hours ago 902nd Shanethegamer 🇺🇸 0 66 22 Nov 2024 902nd GolfingSuccess 🇬🇷 0 66 25 Nov 2024 902nd MeWhenI 🇻🇦 0 66 11 Dec 2024 902nd rollershutter 0 66 18 Dec 2024 902nd duckyluuk 🇳🇱 0 66 12 Jan 2025 902nd duckyluuk 🇳🇱 0 66 12 Jan 2025 902nd GolfingSuccess 🇬🇷 0 66 5 Feb 2025 902nd fourth-bit 0 66 8 Feb 2025 902nd emgordon154 0 66 17 Feb 2025 902nd lowtied 0 66 18 Feb 2025 902nd chunes3 🇺🇸 0 66 21 Feb 2025 902nd Languag3 0 66 28 Feb 2025 902nd gigaprofisi 🇺🇸 0 66 3 Mar 2025 902nd Stockoh 🇫🇷 0 66 3 Mar 2025 902nd targrik 0 66 14 Mar 2025 902nd jatloe 0 66 17 Mar 2025 902nd Jacob385 0 66 15 Apr 2025 902nd moustave 0 66 16 Apr 2025 902nd Kacarott 🇦🇺 0 66 17 Apr 2025 902nd edsrzf 🇳🇿 0 66 17 Apr 2025 902nd HumanoidCPU 0 66 18 Apr 2025 902nd CaedenHarper 🇨🇦 0 66 18 Apr 2025 902nd DialFrost 🇸🇬 0 66 23 Apr 2025 902nd Shanethegamer 🇺🇸 0 66 23 Apr 2025 902nd emgordon154 0 66 23 Apr 2025 902nd davecame 0 66 1 May 2025 902nd andrewjc2000 0 66 5 May 2025 902nd Ealeex 0 66 10 Jun 2025 902nd smilesformiles3 0 66 15 Jun 2025 902nd coldham10 0 66 27 Jun 2025 902nd ffelixm 0 66 1 Jul 2025 902nd idaflux 0 66 5 Jul 2025 902nd hiichbindermax 0 66 5 Aug 2025 902nd TheTrustyPwo 0 66 19 days ago 902nd snoozingnewt 🇺🇸 0 66 12 days ago 902nd targrik 0 66 9 days ago 902nd targrik 0 66 9 days ago 902nd andres-k 0 66 6 days ago 902nd KatieLG 🇬🇧 0 66 8 hours ago 941st FlyingPenguin223 0 67 21 Nov 2024 941st Jacob385 0 67 21 Nov 2024 941st Jacob385 0 67 21 Nov 2024 941st GolfingSuccess 🇬🇷 0 67 25 Nov 2024 941st GolfingSuccess 🇬🇷 0 67 7 Dec 2024 941st duckyluuk 🇳🇱 0 67 3 Jan 2025 941st Vexxter9 🇳🇱 0 67 14 Jan 2025 941st kamihitoe 0 67 15 Jan 2025 941st CutSandstone 0 67 1 Feb 2025 941st adityagiri3600 0 67 2 Feb 2025 941st edsrzf 🇳🇿 0 67 7 Feb 2025 941st martindotexe 🇳🇴 0 67 13 Feb 2025 941st IcedDog 0 67 14 Feb 2025 941st n3xta 0 67 14 Feb 2025 941st xyangst 0 67 14 Feb 2025 941st btjones0 0 67 17 Feb 2025 941st smclaughlin-cf 0 67 19 Feb 2025 941st Troon 0 67 21 Feb 2025 941st pol-7 0 67 6 Mar 2025 941st jumpingtj 0 67 9 Mar 2025 941st edsrzf 🇳🇿 0 67 14 Mar 2025 941st rustykitty 0 67 21 Mar 2025 941st retrohun 0 67 31 Mar 2025 941st pastelglowcloud 0 67 2 Apr 2025 941st litvanika 0 67 5 Apr 2025 941st 1nspir3d 0 67 6 Apr 2025 941st MeepMoop 0 67 6 Apr 2025 941st gonengazit 0 67 8 Apr 2025 941st Darklight-03 0 67 14 Apr 2025 941st nilan425 0 67 16 Apr 2025 941st DialFrost 🇸🇬 0 67 17 Apr 2025 941st Andriamanitra 🇫🇮 0 67 17 Apr 2025 941st Shanethegamer 🇺🇸 0 67 17 Apr 2025 941st edsrzf 🇳🇿 0 67 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