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 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 Mandelbrot 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 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 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 Mandelbrot 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 292nd MeWhenI 🇻🇦 0 43 11 Dec 2024 292nd Natanaelel 🇸🇪 0 43 26 Jan 2025 292nd pardouin 🇫🇷 0 43 2 Feb 2025 292nd error256 0 43 5 Feb 2025 292nd sean-niemann 🇺🇸 0 43 6 Feb 2025 292nd Shanethegamer 🇺🇸 0 43 7 Feb 2025 292nd GolfingSuccess 🇬🇷 0 43 8 Feb 2025 292nd GrayJoKing 🇦🇺 0 43 18 Mar 2025 292nd DialFrost 🇸🇬 0 43 17 Apr 2025 292nd Salutations45 0 43 17 Apr 2025 292nd edsrzf 🇳🇿 0 43 17 Apr 2025 292nd DialFrost 🇸🇬 0 43 17 Apr 2025 292nd DialFrost 🇸🇬 0 43 17 Apr 2025 292nd Shanethegamer 🇺🇸 0 43 17 Apr 2025 292nd edsrzf 🇳🇿 0 43 18 Apr 2025 292nd kg583 🇺🇸 0 43 18 Apr 2025 292nd sean-niemann 🇺🇸 0 43 18 Apr 2025 292nd HumanoidCPU 0 43 18 Apr 2025 292nd HumanoidCPU 0 43 18 Apr 2025 292nd HumanoidCPU 0 43 18 Apr 2025 292nd rucin93 🇵🇱 0 43 18 Apr 2025 292nd CaedenHarper 🇨🇦 0 43 18 Apr 2025 292nd CaedenHarper 🇨🇦 0 43 18 Apr 2025 292nd Seek64 🇩🇪 0 43 29 Apr 2025 292nd sisyphus-ppcg 🇦🇺 0 43 8 May 2025 292nd jitwit 0 43 10 May 2025 292nd targrik 0 43 19 May 2025 292nd gigaprofisi 🇺🇸 0 43 9 days ago 329th duckyluuk 🇳🇱 0 44 12 Jan 2025 329th GolfingSuccess 🇬🇷 0 44 12 Feb 2025 329th error256 0 44 17 Apr 2025 329th MeWhenI 🇻🇦 0 44 17 Apr 2025 329th MeWhenI 🇻🇦 0 44 17 Apr 2025 329th DialFrost 🇸🇬 0 44 17 Apr 2025 329th Shanethegamer 🇺🇸 0 44 17 Apr 2025 329th pardouin 🇫🇷 0 44 17 Apr 2025 329th HumanoidCPU 0 44 18 Apr 2025 329th CaedenHarper 🇨🇦 0 44 18 Apr 2025 329th dokutan 0 44 28 Apr 2025 340th ovs-code 🇩🇪 0 45 26 Nov 2024 340th Natanaelel 🇸🇪 0 45 2 Feb 2025 340th emgordon154 0 45 23 Feb 2025 340th DialFrost 🇸🇬 0 45 23 Feb 2025 340th GolfingSuccess 🇬🇷 0 45 25 Feb 2025 340th GolfingSuccess 🇬🇷 0 45 26 Feb 2025 340th Shanethegamer 🇺🇸 0 45 20 May 2025 340th edsrzf 🇳🇿 0 45 24 May 2025 348th Shanethegamer 🇺🇸 0 46 20 Nov 2024 348th ovs-code 🇩🇪 0 46 25 Nov 2024 348th DialFrost 🇸🇬 0 46 26 Nov 2024 348th sean-niemann 🇺🇸 0 46 26 Nov 2024 348th GolfingSuccess 🇬🇷 0 46 6 Dec 2024 348th MeWhenI 🇻🇦 0 46 11 Dec 2024 348th CaedenHarper 🇨🇦 0 46 12 Jan 2025 348th DialFrost 🇸🇬 0 46 6 Feb 2025 348th HumanoidCPU 0 46 18 Apr 2025 348th 2bular 0 46 25 days ago 358th ovs-code 🇩🇪 0 47 25 Nov 2024 358th MeWhenI 🇻🇦 0 47 11 Dec 2024 358th duckyluuk 🇳🇱 0 47 12 Jan 2025 358th CLOStrophobic 🇮🇹 0 47 22 Jan 2025 358th GolfingSuccess 🇬🇷 0 47 12 Feb 2025 358th emgordon154 0 47 19 Feb 2025 358th DialFrost 🇸🇬 0 47 17 Apr 2025 358th Shanethegamer 🇺🇸 0 47 17 Apr 2025 358th HumanoidCPU 0 47 18 Apr 2025 358th CaedenHarper 🇨🇦 0 47 18 Apr 2025 358th edsrzf 🇳🇿 0 47 26 May 2025 369th emgordon154 0 48 27 Nov 2024 369th targrik 0 48 15 Feb 2025 371st JunkIce 0 49 3 Dec 2024 371st duckyluuk 🇳🇱 0 49 12 Jan 2025 371st csharpython 0 49 5 Feb 2025 371st voytxt 🇨🇿 0 49 8 Feb 2025 371st gigaprofisi 🇺🇸 0 49 3 Mar 2025 Prev 301–375 of 1,922 Next