Tutorial in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 219th phSHARP 0 31 5ms 13 days ago 242nd uncertaain 0 32 51ms 4 Dec 2024 242nd MeWhenI 🇻🇦 0 32 134ms 14 Feb 2025 242nd targrik 0 32 114ms 15 Feb 2025 242nd Natanaelel 🇸🇪 0 32 173ms 16 Apr 2025 242nd Azyrod 0 32 45ms 3 Feb 2026 247th Shanethegamer 🇺🇸 0 33 4ms 20 Nov 2024 247th JRaspass 🇬🇧 0 33 4ms 22 Nov 2024 247th GolfingSuccess 🇬🇷 0 33 4ms 25 Nov 2024 247th sean-niemann 🇺🇸 0 33 4ms 26 Nov 2024 247th DialFrost 🇸🇬 0 33 4ms 26 Nov 2024 247th sisyphus-ppcg 🇦🇺 0 33 4ms 2 Dec 2024 247th SirBogman 🇺🇸 0 33 4ms 3 Dec 2024 247th CaedenHarper 🇨🇦 0 33 4ms 9 Dec 2024 247th Natanaelel 🇸🇪 0 33 3ms 9 Dec 2024 247th MeWhenI 🇻🇦 0 33 4ms 11 Dec 2024 247th HumanoidCPU 0 33 4ms 5 Jan 2025 247th targrik 0 33 4ms 15 Feb 2025 247th retrohun 0 33 4ms 1 Apr 2025 247th kg583 🇺🇸 0 33 4ms 17 Apr 2025 247th fuzzylojik-golf 🇺🇸 0 33 4ms 5 Jun 2025 247th AbrahamJLR 🇻🇪 0 33 4ms 18 Jul 2025 247th LeoWeyles 0 33 4ms 10 Aug 2025 247th brianjac 0 33 4ms 13 Sep 2025 247th snoozingnewt 🇨🇦 0 33 3ms 15 Sep 2025 247th albanian-laundromat 🇺🇸 0 33 4ms 15 Dec 2025 247th plcc0 0 33 4ms 30 Dec 2025 247th FoxInTheClouds 0 33 4ms 9 Feb 2026 247th Solathian 0 33 4ms 21 days ago 270th Shanethegamer 🇺🇸 0 34 150ms 20 Nov 2024 270th SirBogman 🇺🇸 0 34 156ms 3 Dec 2024 270th GolfingSuccess 🇬🇷 0 34 170ms 6 Apr 2025 270th ovs-code 🇩🇪 0 34 152ms 16 Apr 2025 270th HumanoidCPU 0 34 166ms 18 Apr 2025 270th CaedenHarper 🇨🇦 0 34 145ms 18 Apr 2025 270th fuzzylojik-golf 🇺🇸 0 34 146ms 15 Jul 2025 270th frankgraziano 0 34 173ms 23 Aug 2025 270th snoozingnewt 🇨🇦 0 34 151ms 15 Sep 2025 270th seaker 0 34 145ms 16 Sep 2025 270th GrayJoKing 🇦🇺 0 34 144ms 14 Nov 2025 270th edsrzf 🇳🇿 0 34 173ms 9 Jan 2026 270th rcmlz 0 34 168ms 25 Jan 2026 270th jusaka 0 34 913ms 7 hours ago 284th Shanethegamer 🇺🇸 0 35 4ms 20 Nov 2024 284th GolfingSuccess 🇬🇷 0 35 2ms 25 Nov 2024 284th GolfingSuccess 🇬🇷 0 35 4ms 25 Nov 2024 284th btnlq 0 35 4ms 26 Nov 2024 284th emgordon154 0 35 4ms 26 Nov 2024 284th sisyphus-ppcg 🇦🇺 0 35 2ms 26 Nov 2024 284th sean-niemann 🇺🇸 0 35 4ms 26 Nov 2024 284th DialFrost 🇸🇬 0 35 4ms 26 Nov 2024 284th MeWhenI 🇻🇦 0 35 4ms 11 Dec 2024 284th HumanoidCPU 0 35 4ms 5 Jan 2025 284th CaedenHarper 🇨🇦 0 35 4ms 12 Jan 2025 284th voytxt 🇨🇿 0 35 4ms 25 Jan 2025 284th saito-ta 🇯🇵 0 35 2ms 28 Jan 2025 284th Natanaelel 🇸🇪 0 35 4ms 3 Feb 2025 284th targrik 0 35 4ms 14 Mar 2025 284th retrohun 0 35 2ms 31 Mar 2025 284th Natanaelel 🇸🇪 0 35 45ms 17 Apr 2025 284th DialFrost 🇸🇬 0 35 2ms 17 Apr 2025 284th Shanethegamer 🇺🇸 0 35 2ms 17 Apr 2025 284th HumanoidCPU 0 35 2ms 18 Apr 2025 284th frankgraziano 0 35 2ms 18 Apr 2025 284th CaedenHarper 🇨🇦 0 35 2ms 18 Apr 2025 284th dokutan 0 35 2ms 2 Jul 2025 284th edsrzf 🇳🇿 0 35 4ms 20 Jul 2025 284th AbrahamJLR 🇻🇪 0 35 2ms 21 Jul 2025 284th snoozingnewt 🇨🇦 0 35 2ms 15 Sep 2025 284th snoozingnewt 🇨🇦 0 35 4ms 15 Sep 2025 284th luuumine 🇫🇷 0 35 2ms 10 Nov 2025 284th KasperKivimaeki 🇫🇮 0 35 5ms 18 Nov 2025 284th ryyyn 🇺🇸 0 35 2ms 20 Nov 2025 284th JOrE20 0 35 2ms 25 Nov 2025 284th FoxInTheClouds 0 35 2ms 6 Feb 2026 284th marcuswilcour 0 35 2ms 21 days ago 284th NameRandomString 0 35 2ms 16 days ago 284th DayDun 🇸🇪 0 35 5ms 9 days ago 284th Matter1024 🇮🇳 0 35 4ms 4 days ago 284th jusaka 0 35 134ms 6 hours ago 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