Tutorial in all languages in bytes. 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 Bytes Time 440th zacjl 0 58 31 Dec 2024 440th CaedenHarper 🇨🇦 0 58 4 Jan 2025 440th CLOStrophobic 🇮🇹 0 58 17 Jan 2025 440th voytxt 🇨🇿 0 58 25 Jan 2025 440th sisyphus-ppcg 🇦🇺 0 58 28 Jan 2025 440th UnderKoen 🇳🇱 0 58 28 Jan 2025 440th dokutan 0 58 3 Feb 2025 440th HumanoidCPU 0 58 4 Feb 2025 440th emgordon154 0 58 5 Feb 2025 440th edsrzf 🇳🇿 0 58 9 Feb 2025 440th targrik 0 58 15 Feb 2025 440th edsrzf 🇳🇿 0 58 19 Feb 2025 440th orthoplex 🇨🇽 0 58 25 days ago 440th edsrzf 🇳🇿 0 58 24 days ago 440th DialFrost 🇸🇬 0 58 24 days ago 440th DialFrost 🇸🇬 0 58 24 days ago 440th Shanethegamer 🇺🇸 0 58 24 days ago 440th DialFrost 🇸🇬 0 58 23 days ago 440th GolfingSuccess 🇬🇷 0 58 23 days ago 440th HumanoidCPU 0 58 23 days ago 440th HumanoidCPU 0 58 23 days ago 440th CaedenHarper 🇨🇦 0 58 22 days ago 440th CaedenHarper 🇨🇦 0 58 22 days ago 440th dokutan 0 58 12 days ago 475th MeWhenI 🇻🇦 0 59 11 Dec 2024 475th emgordon154 0 59 8 Jan 2025 475th duckyluuk 🇳🇱 0 59 12 Jan 2025 475th Natanaelel 🇸🇪 0 59 2 Feb 2025 475th ovs-code 🇩🇪 0 59 4 Feb 2025 475th Shanethegamer 🇺🇸 0 59 7 Feb 2025 475th voytxt 🇨🇿 0 59 8 Feb 2025 475th GolfingSuccess 🇬🇷 0 59 15 Feb 2025 475th 2bular 0 59 5 Mar 2025 475th DialFrost 🇸🇬 0 59 24 days ago 475th zacjl 0 59 24 days ago 475th Shanethegamer 🇺🇸 0 59 24 days ago 475th HumanoidCPU 0 59 23 days ago 475th dokutan 0 59 12 days ago 489th xsot 🇸🇬 0 60 4 Dec 2024 489th CatsAreFluffy 0 60 13 Dec 2024 489th Natanaelel 🇸🇪 0 60 26 Jan 2025 489th emgordon154 0 60 4 Feb 2025 489th klixel 🇨🇦 0 60 8 Apr 2025 494th Shanethegamer 🇺🇸 0 61 20 Nov 2024 494th stefangimmillaro 0 61 21 Nov 2024 494th error256 0 61 21 Nov 2024 494th error256 0 61 21 Nov 2024 494th ovs-code 🇩🇪 0 61 25 Nov 2024 494th GolfingSuccess 🇬🇷 0 61 25 Nov 2024 494th sean-niemann 🇺🇸 0 61 26 Nov 2024 494th duckyluuk 🇳🇱 0 61 26 Nov 2024 494th DialFrost 🇸🇬 0 61 26 Nov 2024 494th rucin93 🇵🇱 0 61 26 Nov 2024 494th emgordon154 0 61 28 Nov 2024 494th stefangimmillaro 0 61 3 Dec 2024 494th lukegustafson 🇺🇸 0 61 7 Dec 2024 494th MeWhenI 🇻🇦 0 61 11 Dec 2024 494th emplv 🇱🇻 0 61 11 Dec 2024 494th voytxt 🇨🇿 0 61 22 Dec 2024 494th Salutations45 0 61 29 Dec 2024 494th duckyluuk 🇳🇱 0 61 12 Jan 2025 494th CLOStrophobic 🇮🇹 0 61 22 Jan 2025 494th voytxt 🇨🇿 0 61 25 Jan 2025 494th m-tkach 🇺🇦 0 61 30 Jan 2025 494th Natanaelel 🇸🇪 0 61 2 Feb 2025 494th CaedenHarper 🇨🇦 0 61 3 Feb 2025 494th BalaM314 0 61 4 Feb 2025 494th Shanethegamer 🇺🇸 0 61 5 Feb 2025 494th kg583 🇺🇸 0 61 5 Feb 2025 494th GolfingSuccess 🇬🇷 0 61 5 Feb 2025 494th HumanoidCPU 0 61 7 Feb 2025 494th targrik 0 61 8 Feb 2025 494th MeWhenI 🇻🇦 0 61 14 Feb 2025 494th targrik 0 61 15 Feb 2025 494th attila8192 0 61 1 Mar 2025 Prev 451–525 of 1,722 Next