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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 521st Shanethegamer 🇺🇸 0 59 7 Feb 2025 521st voytxt 🇨🇿 0 59 8 Feb 2025 521st GolfingSuccess 🇬🇷 0 59 15 Feb 2025 521st 2bular 0 59 5 Mar 2025 521st DialFrost 🇸🇬 0 59 17 Apr 2025 521st zacjl 0 59 17 Apr 2025 521st Shanethegamer 🇺🇸 0 59 17 Apr 2025 521st HumanoidCPU 0 59 18 Apr 2025 521st dokutan 0 59 28 Apr 2025 521st edsrzf 🇳🇿 0 59 13 Jun 2025 536th xsot 🇸🇬 0 60 4 Dec 2024 536th CatsAreFluffy 0 60 13 Dec 2024 536th Natanaelel 🇸🇪 0 60 26 Jan 2025 536th emgordon154 0 60 4 Feb 2025 536th klixel 🇨🇦 0 60 8 Apr 2025 541st Shanethegamer 🇺🇸 0 61 20 Nov 2024 541st stefangimmillaro 0 61 21 Nov 2024 541st error256 0 61 21 Nov 2024 541st error256 0 61 21 Nov 2024 541st ovs-code 🇩🇪 0 61 25 Nov 2024 541st GolfingSuccess 🇬🇷 0 61 25 Nov 2024 541st sean-niemann 🇺🇸 0 61 26 Nov 2024 541st duckyluuk 🇳🇱 0 61 26 Nov 2024 541st DialFrost 🇸🇬 0 61 26 Nov 2024 541st rucin93 🇵🇱 0 61 26 Nov 2024 541st emgordon154 0 61 28 Nov 2024 541st stefangimmillaro 0 61 3 Dec 2024 541st lukegustafson 🇺🇸 0 61 7 Dec 2024 541st MeWhenI 🇻🇦 0 61 11 Dec 2024 541st emplv 🇱🇻 0 61 11 Dec 2024 541st voytxt 🇨🇿 0 61 22 Dec 2024 541st Salutations45 0 61 29 Dec 2024 541st duckyluuk 🇳🇱 0 61 12 Jan 2025 541st CLOStrophobic 🇮🇹 0 61 22 Jan 2025 541st voytxt 🇨🇿 0 61 25 Jan 2025 541st m-tkach 🇺🇦 0 61 30 Jan 2025 541st Natanaelel 🇸🇪 0 61 2 Feb 2025 541st CaedenHarper 🇨🇦 0 61 3 Feb 2025 541st BalaM314 0 61 4 Feb 2025 541st kg583 🇺🇸 0 61 5 Feb 2025 541st GolfingSuccess 🇬🇷 0 61 5 Feb 2025 541st HumanoidCPU 0 61 7 Feb 2025 541st targrik 0 61 8 Feb 2025 541st MeWhenI 🇻🇦 0 61 14 Feb 2025 541st targrik 0 61 15 Feb 2025 541st attila8192 0 61 1 Mar 2025 541st targrik 0 61 14 Mar 2025 541st janlelis 0 61 31 Mar 2025 541st b-illy 🇬🇧 0 61 16 Apr 2025 541st janbehrens 🇩🇪 0 61 17 Apr 2025 541st pardouin 🇫🇷 0 61 17 Apr 2025 541st Shanethegamer 🇺🇸 0 61 17 Apr 2025 541st edsrzf 🇳🇿 0 61 17 Apr 2025 541st HumanoidCPU 0 61 18 Apr 2025 541st HumanoidCPU 0 61 18 Apr 2025 541st AlephSquirrel 0 61 20 Apr 2025 541st Sam-Vrgl 0 61 13 May 2025 541st c-py 0 61 14 May 2025 541st albanian-laundromat 0 61 6 Jun 2025 541st Andrey-Plotnikov 0 61 19 Jun 2025 541st a6166231 🇨🇳 0 61 20 Jun 2025 541st BREMAUCY 🇫🇷 0 61 17 days ago 541st RYSF13 🇨🇳 0 61 13 days ago 589th emgordon154 0 62 27 Nov 2024 589th CLOStrophobic 🇮🇹 0 62 4 Feb 2025 589th DialFrost 🇸🇬 0 62 15 Feb 2025 589th dokutan 0 62 3 days ago 593rd kg583 🇺🇸 0 63 21 Nov 2024 593rd emgordon154 0 63 27 Nov 2024 593rd emgordon154 0 63 28 Nov 2024 593rd rucin93 🇵🇱 0 63 3 Dec 2024 593rd lukegustafson 🇺🇸 0 63 7 Dec 2024 593rd sean-niemann 🇺🇸 0 63 10 Dec 2024 593rd MeWhenI 🇻🇦 0 63 18 Dec 2024 593rd zacjl 0 63 31 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