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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 747th Shanethegamer 🇺🇸 0 68 4 Feb 2025 747th GolfingSuccess 🇬🇷 0 68 5 Feb 2025 747th HumanoidCPU 0 68 6 Feb 2025 747th DialFrost 🇸🇬 0 68 8 Feb 2025 747th voytxt 🇨🇿 0 68 8 Feb 2025 747th targrik 0 68 15 Feb 2025 747th BREMAUCY 🇫🇷 0 68 15 Feb 2025 747th JunkIce 0 68 26 Mar 2025 747th rhdqor213 0 68 17 days ago 747th DialFrost 🇸🇬 0 68 15 days ago 761st edsrzf 🇳🇿 0 69 21 Nov 2024 761st sean-niemann 🇺🇸 0 69 13 Dec 2024 761st ryyyn 0 69 28 Jan 2025 761st GolfingSuccess 🇬🇷 0 69 8 Feb 2025 761st DialFrost 🇸🇬 0 69 8 Feb 2025 761st GolfingSuccess 🇬🇷 0 69 8 Feb 2025 761st rucin93 🇵🇱 0 69 17 Feb 2025 761st DialFrost 🇸🇬 0 69 20 Feb 2025 761st pruthvip15 0 69 4 Mar 2025 761st emgordon154 0 69 6 Mar 2025 761st plcc0 0 69 20 Mar 2025 761st kg583 🇺🇸 0 69 15 days ago 761st CaedenHarper 🇨🇦 0 69 14 days ago 761st Shanethegamer 🇺🇸 0 69 9 days ago 761st voytxt 🇨🇿 0 69 4 days ago 761st te-chnical 0 69 18 hours ago 777th emgordon154 0 70 27 Nov 2024 777th MeWhenI 🇻🇦 0 70 11 Dec 2024 777th voytxt 🇨🇿 0 70 25 Jan 2025 777th Salutations45 0 70 26 Jan 2025 777th MeWhenI 🇻🇦 0 70 14 Feb 2025 777th targrik 0 70 14 Feb 2025 777th Shanethegamer 🇺🇸 0 70 15 Feb 2025 777th frosster 0 70 11 Mar 2025 777th GolfingSuccess 🇬🇷 0 70 17 Mar 2025 777th Sciman101 0 70 27 Mar 2025 777th cominixo 0 70 27 days ago 777th KasperKivimaeki 🇫🇮 0 70 17 days ago 777th edsrzf 🇳🇿 0 70 15 days ago 777th sean-niemann 🇺🇸 0 70 15 days ago 777th rucin93 🇵🇱 0 70 15 days ago 777th DialFrost 🇸🇬 0 70 15 days ago 777th CaedenHarper 🇨🇦 0 70 14 days ago 777th HumanoidCPU 0 70 14 days ago 777th GolfingSuccess 🇬🇷 0 70 14 days ago 777th inventshah 0 70 10 days ago 777th m-tkach 🇺🇦 0 70 10 days ago 777th Mukundan314 0 70 8 days ago 777th Shanethegamer 🇺🇸 0 70 5 days ago 800th emgordon154 0 71 28 Nov 2024 800th MeWhenI 🇻🇦 0 71 11 Dec 2024 800th zacjl 0 71 23 Jan 2025 800th psethwick 0 71 30 Jan 2025 800th Lydxn 🇨🇦 0 71 31 Jan 2025 800th eTrey13 0 71 2 Feb 2025 800th qpwoeirut 0 71 7 Feb 2025 800th HumanoidCPU 0 71 7 Feb 2025 800th kdx2a 0 71 12 Feb 2025 800th FlyingPenguin223 0 71 12 Feb 2025 800th MeWhenI 🇻🇦 0 71 14 Feb 2025 800th MeWhenI 🇻🇦 0 71 14 Feb 2025 800th targrik 0 71 14 Feb 2025 800th targrik 0 71 15 Feb 2025 800th KrausRaus 🇺🇸 0 71 17 Feb 2025 800th emgordon154 0 71 5 Mar 2025 800th BoBz200 0 71 11 Mar 2025 800th plcc0 0 71 20 Mar 2025 800th Lock1 0 71 5 Apr 2025 800th MeWhenI 🇻🇦 0 71 16 days ago 800th xsot 🇸🇬 0 71 15 days ago 800th HumanoidCPU 0 71 15 days ago 800th CaedenHarper 🇨🇦 0 71 14 days ago 823rd emgordon154 0 72 28 Nov 2024 823rd emgordon154 0 72 2 Dec 2024 823rd JunkIce 0 72 3 Dec 2024 Prev 751–825 of 1,677 Next