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 871st Kyogre-Primal 🇺🇦 0 65 14ms 21 May 2025 871st albanian-laundromat 🇺🇸 0 65 15ms 4 Jun 2025 871st fuzzylojik-golf 🇺🇸 0 65 12ms 5 Jun 2025 871st codingisgreatbutiamnot 0 65 16ms 7 Jun 2025 871st SoliGhost 0 65 19ms 8 Jun 2025 871st cros107 🇦🇺 0 65 14ms 14 Jun 2025 871st long279595192 0 65 14ms 20 Jun 2025 871st jiji7879 0 65 18ms 20 Jun 2025 871st alemelis 0 65 17ms 20 Jun 2025 871st elana-teal 0 65 16ms 20 Jun 2025 871st zijinoier 0 65 13ms 25 Jun 2025 871st dirckvdende 0 65 17ms 30 Jun 2025 871st BREMAUCY 🇫🇷 0 65 16ms 1 Jul 2025 871st Quentin-AC 0 65 15ms 2 Jul 2025 871st qpwoeirut 0 65 16ms 3 Jul 2025 871st jak-ch-ll 0 65 12ms 6 Jul 2025 871st anter69 🇭🇺 0 65 15ms 9 Jul 2025 871st Flekay 🇩🇪 0 65 15ms 10 Jul 2025 871st klixel 🇨🇦 0 65 16ms 11 Jul 2025 871st KasperKivimaeki 🇫🇮 0 65 17ms 15 Jul 2025 871st Nyandereian 0 65 15ms 15 Jul 2025 871st itu-itis21-akkoyuno21 0 65 16ms 15 Jul 2025 871st GrayJoKing 🇦🇺 0 65 12ms 18 Jul 2025 871st AbrahamJLR 🇻🇪 0 65 14ms 18 Jul 2025 871st RaBa21 🇭🇺 0 65 14ms 19 Jul 2025 871st jeetsh4h 0 65 13ms 19 Jul 2025 871st LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 871st wuduculfre 0 65 14ms 21 Jul 2025 871st yjgnaw 0 65 13ms 24 Jul 2025 871st oween12 0 65 14ms 6 Aug 2025 871st xiaoyiming123 0 65 15ms 11 Aug 2025 871st EthanJantz 0 65 16ms 12 Aug 2025 871st wobblybits 0 65 15ms 14 Aug 2025 871st janlelis 0 65 14ms 14 Aug 2025 871st ShaanveerS 0 65 15ms 17 Aug 2025 871st ut0s 0 65 16ms 23 Aug 2025 871st HETHAT 🇩🇿 0 65 14ms 3 Sep 2025 871st republic82 0 65 14ms 13 Sep 2025 871st snoozingnewt 🇨🇦 0 65 7ms 15 Sep 2025 871st snoozingnewt 🇨🇦 0 65 163ms 15 Sep 2025 871st snoozingnewt 🇨🇦 0 65 14ms 15 Sep 2025 871st snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 871st hellopir2 0 65 11ms 18 Sep 2025 871st edsrzf 🇳🇿 0 65 4ms 18 Sep 2025 871st GolfingSuccess 🇬🇷 0 65 3ms 19 Sep 2025 871st DialFrost 🇸🇬 0 65 3ms 19 Sep 2025 871st now4est 🇯🇵 0 65 14ms 21 Sep 2025 871st ahmetdemirag 🇨🇾 0 65 16ms 24 Sep 2025 871st J09M 0 65 13ms 25 Sep 2025 871st ShikChen 🇹🇼 0 65 14ms 26 Sep 2025 871st Shanethegamer 🇺🇸 0 65 4ms 28 Sep 2025 871st davecame 0 65 12ms 3 Oct 2025 871st CommandLeo 🇮🇹 0 65 14ms 4 Oct 2025 871st pixelated-pup 0 65 14ms 6 Oct 2025 871st snoozingnewt 🇨🇦 0 65 4ms 6 Oct 2025 871st luuumine 🇫🇷 0 65 11ms 8 Oct 2025 871st fvla 0 65 11ms 14 Oct 2025 871st asarvazyan 0 65 12ms 18 Oct 2025 871st intgrah 0 65 12ms 22 Oct 2025 871st Matter1024 🇮🇳 0 65 17ms 15 Nov 2025 871st j-zhang43 0 65 13ms 17 Nov 2025 871st msbranicky 0 65 3ms 18 Nov 2025 871st sunleonid 0 65 14ms 21 Nov 2025 871st MeWhenI 🇻🇦 0 65 3ms 23 Nov 2025 871st Babafaba 0 65 13ms 24 Nov 2025 871st JOrE20 0 65 14ms 25 Nov 2025 871st Emutis 🇱🇹 0 65 14ms 26 Nov 2025 871st edsrzf 🇳🇿 0 65 147ms 28 Nov 2025 871st Languag3 0 65 13ms 5 Dec 2025 871st FortuiteMan 🇫🇷 0 65 14ms 13 Dec 2025 871st yujqiao 0 65 14ms 15 Dec 2025 871st toubsen 🇩🇪 0 65 6ms 30 Dec 2025 871st HumanoidCPU 0 65 3ms 1 Jan 2026 871st HumanoidCPU 0 65 3ms 1 Jan 2026 871st jakcharvat 0 65 13ms 13 Jan 2026 871st FoxInTheClouds 0 65 14ms 30 Jan 2026 871st Steffan153 🇫🇮 0 65 14ms 11 Feb 2026 871st 5cw 🇺🇸 0 65 13ms 11 Feb 2026 871st theobori 0 65 11ms 4 Mar 2026 871st Aquateraneal 🇺🇸 0 65 14ms 7 Mar 2026 First Prev 961–1,040 of 3,478 Next 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