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 867th SoliGhost 0 65 11ms 8 Jun 2025 867th cros107 🇦🇺 0 65 12ms 14 Jun 2025 867th long279595192 0 65 13ms 20 Jun 2025 867th jiji7879 0 65 12ms 20 Jun 2025 867th alemelis 0 65 10ms 20 Jun 2025 867th elana-teal 0 65 11ms 20 Jun 2025 867th zijinoier 0 65 12ms 25 Jun 2025 867th dirckvdende 0 65 11ms 30 Jun 2025 867th BREMAUCY 🇫🇷 0 65 12ms 1 Jul 2025 867th Quentin-AC 0 65 10ms 2 Jul 2025 867th qpwoeirut 0 65 11ms 3 Jul 2025 867th jak-ch-ll 0 65 12ms 6 Jul 2025 867th anter69 🇭🇺 0 65 12ms 9 Jul 2025 867th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 867th klixel 🇨🇦 0 65 10ms 11 Jul 2025 867th KasperKivimaeki 🇫🇮 0 65 10ms 15 Jul 2025 867th Nyandereian 0 65 10ms 15 Jul 2025 867th itu-itis21-akkoyuno21 0 65 11ms 15 Jul 2025 867th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 867th AbrahamJLR 🇻🇪 0 65 13ms 18 Jul 2025 867th RaBa21 🇭🇺 0 65 11ms 19 Jul 2025 867th jeetsh4h 0 65 10ms 19 Jul 2025 867th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 867th wuduculfre 0 65 12ms 21 Jul 2025 867th yjgnaw 0 65 10ms 24 Jul 2025 867th oween12 0 65 11ms 6 Aug 2025 867th xiaoyiming123 0 65 12ms 11 Aug 2025 867th EthanJantz 0 65 11ms 12 Aug 2025 867th wobblybits 0 65 13ms 14 Aug 2025 867th janlelis 0 65 12ms 14 Aug 2025 867th ShaanveerS 0 65 12ms 17 Aug 2025 867th ut0s 0 65 10ms 23 Aug 2025 867th HETHAT 🇩🇿 0 65 12ms 3 Sep 2025 867th republic82 0 65 12ms 13 Sep 2025 867th snoozingnewt 🇨🇦 0 65 8ms 15 Sep 2025 867th snoozingnewt 🇨🇦 0 65 177ms 15 Sep 2025 867th snoozingnewt 🇨🇦 0 65 11ms 15 Sep 2025 867th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 867th hellopir2 0 65 11ms 18 Sep 2025 867th edsrzf 🇳🇿 0 65 4ms 18 Sep 2025 867th GolfingSuccess 🇬🇷 0 65 4ms 19 Sep 2025 867th DialFrost 🇸🇬 0 65 4ms 19 Sep 2025 867th now4est 🇯🇵 0 65 12ms 21 Sep 2025 867th ahmetdemirag 🇨🇾 0 65 12ms 24 Sep 2025 867th J09M 0 65 11ms 25 Sep 2025 867th ShikChen 🇹🇼 0 65 12ms 26 Sep 2025 867th Shanethegamer 🇺🇸 0 65 4ms 28 Sep 2025 867th davecame 0 65 12ms 3 Oct 2025 867th CommandLeo 🇮🇹 0 65 12ms 4 Oct 2025 867th pixelated-pup 0 65 10ms 6 Oct 2025 867th snoozingnewt 🇨🇦 0 65 5ms 6 Oct 2025 867th luuumine 🇫🇷 0 65 12ms 8 Oct 2025 867th fvla 0 65 11ms 14 Oct 2025 867th asarvazyan 0 65 11ms 18 Oct 2025 867th intgrah 0 65 12ms 22 Oct 2025 867th Matter1024 🇮🇳 0 65 12ms 15 Nov 2025 867th j-zhang43 0 65 11ms 17 Nov 2025 867th msbranicky 0 65 7ms 18 Nov 2025 867th sunleonid 0 65 10ms 21 Nov 2025 867th MeWhenI 🇻🇦 0 65 4ms 23 Nov 2025 867th Babafaba 0 65 11ms 24 Nov 2025 867th JOrE20 0 65 11ms 25 Nov 2025 867th Emutis 🇱🇹 0 65 12ms 26 Nov 2025 867th edsrzf 🇳🇿 0 65 147ms 28 Nov 2025 867th Languag3 0 65 12ms 5 Dec 2025 867th FortuiteMan 🇫🇷 0 65 10ms 13 Dec 2025 867th yujqiao 0 65 11ms 15 Dec 2025 867th toubsen 🇩🇪 0 65 7ms 30 Dec 2025 867th HumanoidCPU 0 65 5ms 1 Jan 2026 867th HumanoidCPU 0 65 3ms 1 Jan 2026 867th jakcharvat 0 65 10ms 13 Jan 2026 867th FoxInTheClouds 0 65 10ms 30 Jan 2026 867th Steffan153 🇫🇮 0 65 10ms 11 Feb 2026 867th 5cw 🇺🇸 0 65 10ms 11 Feb 2026 867th theobori 0 65 11ms 4 Mar 2026 867th Aquateraneal 🇺🇸 0 65 10ms 7 Mar 2026 867th edward-Han1024 0 65 10ms 7 Mar 2026 867th randolchance 0 65 12ms 24 days ago 867th CheeseCake628 🇳🇴 0 65 12ms 24 days ago 867th dokutan 0 65 4ms 7 days ago First Prev 961–1,040 of 3,483 Next Last