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 869th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 869th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 869th SoliGhost 0 65 11ms 8 Jun 2025 869th cros107 🇦🇺 0 65 11ms 14 Jun 2025 869th long279595192 0 65 14ms 20 Jun 2025 869th jiji7879 0 65 12ms 20 Jun 2025 869th alemelis 0 65 10ms 20 Jun 2025 869th elana-teal 0 65 11ms 20 Jun 2025 869th zijinoier 0 65 12ms 25 Jun 2025 869th dirckvdende 0 65 11ms 30 Jun 2025 869th BREMAUCY 🇫🇷 0 65 12ms 1 Jul 2025 869th Quentin-AC 0 65 10ms 2 Jul 2025 869th qpwoeirut 0 65 11ms 3 Jul 2025 869th jak-ch-ll 0 65 14ms 6 Jul 2025 869th anter69 🇭🇺 0 65 12ms 9 Jul 2025 869th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 869th klixel 🇨🇦 0 65 10ms 11 Jul 2025 869th KasperKivimaeki 🇫🇮 0 65 10ms 15 Jul 2025 869th Nyandereian 0 65 10ms 15 Jul 2025 869th itu-itis21-akkoyuno21 0 65 11ms 15 Jul 2025 869th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 869th AbrahamJLR 🇻🇪 0 65 13ms 18 Jul 2025 869th RaBa21 🇭🇺 0 65 11ms 19 Jul 2025 869th jeetsh4h 0 65 10ms 19 Jul 2025 869th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 869th wuduculfre 0 65 12ms 21 Jul 2025 869th yjgnaw 0 65 10ms 24 Jul 2025 869th oween12 0 65 11ms 6 Aug 2025 869th xiaoyiming123 0 65 12ms 11 Aug 2025 869th EthanJantz 0 65 11ms 12 Aug 2025 869th wobblybits 0 65 13ms 14 Aug 2025 869th janlelis 0 65 12ms 14 Aug 2025 869th ShaanveerS 0 65 12ms 17 Aug 2025 869th ut0s 0 65 10ms 23 Aug 2025 869th HETHAT 🇩🇿 0 65 12ms 3 Sep 2025 869th republic82 0 65 12ms 13 Sep 2025 869th snoozingnewt 🇨🇦 0 65 8ms 15 Sep 2025 869th snoozingnewt 🇨🇦 0 65 163ms 15 Sep 2025 869th snoozingnewt 🇨🇦 0 65 11ms 15 Sep 2025 869th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 869th hellopir2 0 65 11ms 18 Sep 2025 869th edsrzf 🇳🇿 0 65 3ms 18 Sep 2025 869th GolfingSuccess 🇬🇷 0 65 4ms 19 Sep 2025 869th DialFrost 🇸🇬 0 65 3ms 19 Sep 2025 869th now4est 🇯🇵 0 65 12ms 21 Sep 2025 869th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 869th J09M 0 65 11ms 25 Sep 2025 869th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 869th Shanethegamer 🇺🇸 0 65 3ms 28 Sep 2025 869th davecame 0 65 12ms 3 Oct 2025 869th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 869th pixelated-pup 0 65 10ms 6 Oct 2025 869th snoozingnewt 🇨🇦 0 65 3ms 6 Oct 2025 869th luuumine 🇫🇷 0 65 12ms 8 Oct 2025 869th fvla 0 65 11ms 14 Oct 2025 869th asarvazyan 0 65 11ms 18 Oct 2025 869th intgrah 0 65 12ms 22 Oct 2025 869th Matter1024 🇮🇳 0 65 12ms 15 Nov 2025 869th j-zhang43 0 65 11ms 17 Nov 2025 869th msbranicky 0 65 3ms 18 Nov 2025 869th sunleonid 0 65 10ms 21 Nov 2025 869th MeWhenI 🇻🇦 0 65 3ms 23 Nov 2025 869th Babafaba 0 65 11ms 24 Nov 2025 869th JOrE20 0 65 11ms 25 Nov 2025 869th Emutis 🇱🇹 0 65 12ms 26 Nov 2025 869th edsrzf 🇳🇿 0 65 147ms 28 Nov 2025 869th Languag3 0 65 12ms 5 Dec 2025 869th FortuiteMan 🇫🇷 0 65 10ms 13 Dec 2025 869th yujqiao 0 65 11ms 15 Dec 2025 869th toubsen 🇩🇪 0 65 7ms 30 Dec 2025 869th HumanoidCPU 0 65 3ms 1 Jan 2026 869th HumanoidCPU 0 65 3ms 1 Jan 2026 869th jakcharvat 0 65 10ms 13 Jan 2026 869th FoxInTheClouds 0 65 10ms 30 Jan 2026 869th Steffan153 🇫🇮 0 65 10ms 11 Feb 2026 869th 5cw 🇺🇸 0 65 10ms 11 Feb 2026 869th theobori 0 65 11ms 4 Mar 2026 869th Aquateraneal 🇺🇸 0 65 10ms 7 Mar 2026 869th edward-Han1024 0 65 10ms 7 Mar 2026 869th randolchance 0 65 12ms 26 days ago First Prev 961–1,040 of 3,491 Next 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