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 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Bytes Time 293rd MeWhenI 🇻🇦 0 43 11 Dec 2024 293rd MeWhenI 🇻🇦 0 43 11 Dec 2024 293rd Natanaelel 🇸🇪 0 43 26 Jan 2025 293rd pardouin 🇫🇷 0 43 2 Feb 2025 293rd error256 0 43 5 Feb 2025 293rd sean-niemann 🇺🇸 0 43 6 Feb 2025 293rd Shanethegamer 🇺🇸 0 43 7 Feb 2025 293rd GolfingSuccess 🇬🇷 0 43 8 Feb 2025 293rd GrayJoKing 🇦🇺 0 43 18 Mar 2025 293rd DialFrost 🇸🇬 0 43 17 Apr 2025 293rd Salutations45 0 43 17 Apr 2025 293rd edsrzf 🇳🇿 0 43 17 Apr 2025 293rd DialFrost 🇸🇬 0 43 17 Apr 2025 293rd DialFrost 🇸🇬 0 43 17 Apr 2025 293rd Shanethegamer 🇺🇸 0 43 17 Apr 2025 293rd edsrzf 🇳🇿 0 43 18 Apr 2025 293rd kg583 🇺🇸 0 43 18 Apr 2025 293rd sean-niemann 🇺🇸 0 43 18 Apr 2025 293rd HumanoidCPU 0 43 18 Apr 2025 293rd HumanoidCPU 0 43 18 Apr 2025 293rd HumanoidCPU 0 43 18 Apr 2025 293rd rucin93 🇵🇱 0 43 18 Apr 2025 293rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 293rd CaedenHarper 🇨🇦 0 43 18 Apr 2025 293rd Seek64 🇩🇪 0 43 29 Apr 2025 293rd sisyphus-ppcg 🇦🇺 0 43 8 May 2025 293rd jitwit 0 43 10 May 2025 293rd targrik 0 43 19 May 2025 293rd gigaprofisi 🇺🇸 0 43 14 days ago 330th duckyluuk 🇳🇱 0 44 12 Jan 2025 330th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 330th error256 0 44 17 Apr 2025 330th MeWhenI 🇻🇦 0 44 17 Apr 2025 330th MeWhenI 🇻🇦 0 44 17 Apr 2025 330th DialFrost 🇸🇬 0 44 17 Apr 2025 330th Shanethegamer 🇺🇸 0 44 17 Apr 2025 330th pardouin 🇫🇷 0 44 17 Apr 2025 330th HumanoidCPU 0 44 18 Apr 2025 330th CaedenHarper 🇨🇦 0 44 18 Apr 2025 330th dokutan 0 44 28 Apr 2025 341st ovs-code 🇩🇪 0 45 26 Nov 2024 341st Natanaelel 🇸🇪 0 45 2 Feb 2025 341st emgordon154 0 45 23 Feb 2025 341st DialFrost 🇸🇬 0 45 23 Feb 2025 341st GolfingSuccess 🇬🇷 0 45 25 Feb 2025 341st GolfingSuccess 🇬🇷 0 45 26 Feb 2025 341st Shanethegamer 🇺🇸 0 45 20 May 2025 341st edsrzf 🇳🇿 0 45 24 May 2025 349th Shanethegamer 🇺🇸 0 46 20 Nov 2024 349th ovs-code 🇩🇪 0 46 25 Nov 2024 349th DialFrost 🇸🇬 0 46 26 Nov 2024 349th sean-niemann 🇺🇸 0 46 26 Nov 2024 349th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 349th MeWhenI 🇻🇦 0 46 11 Dec 2024 349th CaedenHarper 🇨🇦 0 46 12 Jan 2025 349th DialFrost 🇸🇬 0 46 6 Feb 2025 349th HumanoidCPU 0 46 18 Apr 2025 349th 2bular 0 46 1 Jun 2025 359th ovs-code 🇩🇪 0 47 25 Nov 2024 359th MeWhenI 🇻🇦 0 47 11 Dec 2024 359th duckyluuk 🇳🇱 0 47 12 Jan 2025 359th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 359th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 359th emgordon154 0 47 19 Feb 2025 359th DialFrost 🇸🇬 0 47 17 Apr 2025 359th Shanethegamer 🇺🇸 0 47 17 Apr 2025 359th HumanoidCPU 0 47 18 Apr 2025 359th CaedenHarper 🇨🇦 0 47 18 Apr 2025 359th edsrzf 🇳🇿 0 47 26 May 2025 370th emgordon154 0 48 27 Nov 2024 370th targrik 0 48 15 Feb 2025 372nd JunkIce 0 49 3 Dec 2024 372nd duckyluuk 🇳🇱 0 49 12 Jan 2025 372nd csharpython 0 49 5 Feb 2025 372nd voytxt 🇨🇿 0 49 8 Feb 2025 Prev 301–375 of 1,955 Next