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 371st sean-niemann 🇺🇸 0 43 26 Nov 2024 371st emgordon154 0 43 26 Nov 2024 371st GolfingSuccess 🇬🇷 0 43 9 Dec 2024 371st MeWhenI 🇻🇦 0 43 11 Dec 2024 371st MeWhenI 🇻🇦 0 43 11 Dec 2024 371st Natanaelel 🇸🇪 0 43 26 Jan 2025 371st pardouin 🇫🇷 0 43 2 Feb 2025 371st error256 0 43 5 Feb 2025 371st sean-niemann 🇺🇸 0 43 6 Feb 2025 371st Shanethegamer 🇺🇸 0 43 7 Feb 2025 371st GolfingSuccess 🇬🇷 0 43 8 Feb 2025 371st GrayJoKing 🇦🇺 0 43 18 Mar 2025 371st DialFrost 🇸🇬 0 43 17 Apr 2025 371st Salutations45 0 43 17 Apr 2025 371st edsrzf 🇳🇿 0 43 17 Apr 2025 371st DialFrost 🇸🇬 0 43 17 Apr 2025 371st DialFrost 🇸🇬 0 43 17 Apr 2025 371st Shanethegamer 🇺🇸 0 43 17 Apr 2025 371st edsrzf 🇳🇿 0 43 18 Apr 2025 371st kg583 🇺🇸 0 43 18 Apr 2025 371st sean-niemann 🇺🇸 0 43 18 Apr 2025 371st HumanoidCPU 0 43 18 Apr 2025 371st HumanoidCPU 0 43 18 Apr 2025 371st HumanoidCPU 0 43 18 Apr 2025 371st rucin93 🇵🇱 0 43 18 Apr 2025 371st CaedenHarper 🇨🇦 0 43 18 Apr 2025 371st CaedenHarper 🇨🇦 0 43 18 Apr 2025 371st Seek64 🇩🇪 0 43 29 Apr 2025 371st sisyphus-ppcg 🇦🇺 0 43 8 May 2025 371st jitwit 0 43 10 May 2025 371st dokutan 0 43 2 Jul 2025 371st anter69 🇭🇺 0 43 9 Jul 2025 371st AbrahamJLR 🇻🇪 0 43 20 Jul 2025 371st targrik 0 43 4 days ago 371st snoozingnewt 🇺🇸 0 43 26 hours ago 371st snoozingnewt 🇺🇸 0 43 26 hours ago 371st snoozingnewt 🇺🇸 0 43 14 hours ago 413th duckyluuk 🇳🇱 0 44 12 Jan 2025 413th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 413th error256 0 44 17 Apr 2025 413th MeWhenI 🇻🇦 0 44 17 Apr 2025 413th MeWhenI 🇻🇦 0 44 17 Apr 2025 413th DialFrost 🇸🇬 0 44 17 Apr 2025 413th Shanethegamer 🇺🇸 0 44 17 Apr 2025 413th pardouin 🇫🇷 0 44 17 Apr 2025 413th HumanoidCPU 0 44 18 Apr 2025 413th CaedenHarper 🇨🇦 0 44 18 Apr 2025 413th dokutan 0 44 28 Apr 2025 413th stefangimmillaro 0 44 14 Jul 2025 413th edsrzf 🇳🇿 0 44 14 days ago 413th DialFrost 🇸🇬 0 44 12 days ago 413th frederni 0 44 4 days ago 413th snoozingnewt 🇺🇸 0 44 14 hours ago 429th ovs-code 🇩🇪 0 45 26 Nov 2024 429th Natanaelel 🇸🇪 0 45 2 Feb 2025 429th emgordon154 0 45 23 Feb 2025 429th DialFrost 🇸🇬 0 45 23 Feb 2025 429th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 429th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 429th Shanethegamer 🇺🇸 0 45 20 May 2025 429th edsrzf 🇳🇿 0 45 24 May 2025 429th albanian-laundromat 0 45 4 days ago 429th CaedenHarper 🇨🇦 0 45 3 days ago 429th emgordon154 0 45 2 days ago 429th snoozingnewt 🇺🇸 0 45 14 hours ago 441st Shanethegamer 🇺🇸 0 46 20 Nov 2024 441st ovs-code 🇩🇪 0 46 25 Nov 2024 441st DialFrost 🇸🇬 0 46 26 Nov 2024 441st sean-niemann 🇺🇸 0 46 26 Nov 2024 441st GolfingSuccess 🇬🇷 0 46 6 Dec 2024 441st MeWhenI 🇻🇦 0 46 11 Dec 2024 441st CaedenHarper 🇨🇦 0 46 12 Jan 2025 441st HumanoidCPU 0 46 18 Apr 2025 441st 2bular 0 46 1 Jun 2025 441st uiu007 0 46 38 hours ago Prev 376–450 of 2,430 Next