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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 779th GolfingSuccess 🇬🇷 0 63 7ms 17 Apr 2025 779th HumanoidCPU 0 63 163ms 18 Apr 2025 779th HumanoidCPU 0 63 6ms 18 Apr 2025 779th HumanoidCPU 0 63 50ms 18 Apr 2025 779th CaedenHarper 🇨🇦 0 63 163ms 18 Apr 2025 779th CaedenHarper 🇨🇦 0 63 8ms 18 Apr 2025 779th CaedenHarper 🇨🇦 0 63 58ms 18 Apr 2025 779th dokutan 0 63 180ms 28 Apr 2025 779th dokutan 0 63 8ms 28 Apr 2025 779th Jigglypuffed 0 63 56ms 19 Jul 2025 779th penous 0 63 13ms 2 Aug 2025 779th YellowDudeIsMe 0 63 14ms 14 Aug 2025 779th albanian-laundromat 0 63 6ms 22 Aug 2025 779th snoozingnewt 🇨🇦 0 63 145ms 15 Sep 2025 779th snoozingnewt 🇨🇦 0 63 6ms 15 Sep 2025 779th snoozingnewt 🇨🇦 0 63 52ms 15 Sep 2025 779th luuumine 🇫🇷 0 63 2ms 10 Nov 2025 779th JOrE20 🇺🇸 0 63 7ms 18 Nov 2025 779th kayaulai 0 63 94ms 23 Nov 2025 820th Shanethegamer 🇺🇸 0 64 141ms 20 Nov 2024 820th error256 0 64 135ms 21 Nov 2024 820th error256 0 64 1,020ms 21 Nov 2024 820th emgordon154 0 64 2ms 26 Nov 2024 820th Liniarc 0 64 14ms 26 Nov 2024 820th MeWhenI 🇻🇦 0 64 49ms 12 Dec 2024 820th Chinay-Domitrix 🇺🇸 0 64 4,348ms 18 Apr 2025 820th luuumine 🇫🇷 0 64 1,021ms 16 Oct 2025 820th GolfingSuccess 🇬🇷 0 64 3ms 12 Nov 2025 820th GolfingSuccess 🇬🇷 0 64 159ms 2 Dec 2025 820th Shanethegamer 🇺🇸 0 64 155ms 4 Dec 2025 820th GolfingSuccess 🇬🇷 0 64 148ms 15 Dec 2025 820th amazingalek 🇳🇴 0 64 12ms 16 Dec 2025 833rd Shanethegamer 🇺🇸 0 65 7ms 20 Nov 2024 833rd stefangimmillaro 0 65 10ms 20 Nov 2024 833rd kg583 🇺🇸 0 65 13ms 21 Nov 2024 833rd khvdm 0 65 11ms 21 Nov 2024 833rd edsrzf 🇳🇿 0 65 10ms 21 Nov 2024 833rd hallvabo 🇳🇴 0 65 13ms 24 Nov 2024 833rd ovs-code 🇩🇪 0 65 13ms 25 Nov 2024 833rd GolfingSuccess 🇬🇷 0 65 11ms 25 Nov 2024 833rd AlephSquirrel 0 65 11ms 25 Nov 2024 833rd AlephSquirrel 0 65 50ms 25 Nov 2024 833rd pardouin 🇫🇷 0 65 12ms 25 Nov 2024 833rd btnlq 0 65 12ms 26 Nov 2024 833rd CaedenHarper 🇨🇦 0 65 10ms 26 Nov 2024 833rd emgordon154 0 65 11ms 26 Nov 2024 833rd inventshah 0 65 12ms 26 Nov 2024 833rd sean-niemann 🇺🇸 0 65 149ms 26 Nov 2024 833rd stefangimmillaro 0 65 157ms 26 Nov 2024 833rd duckyluuk 🇳🇱 0 65 11ms 26 Nov 2024 833rd m-tkach 🇺🇦 0 65 13ms 26 Nov 2024 833rd ovs-code 🇩🇪 0 65 2ms 26 Nov 2024 833rd Alex-x90 🇺🇸 0 65 10ms 28 Nov 2024 833rd lifthrasiir 🇰🇷 0 65 11ms 30 Nov 2024 833rd zacjl 0 65 14ms 1 Dec 2024 833rd zacjl 0 65 7ms 1 Dec 2024 833rd sisyphus-ppcg 🇦🇺 0 65 10ms 2 Dec 2024 833rd JunkIce 0 65 13ms 3 Dec 2024 833rd SirBogman 🇺🇸 0 65 10ms 3 Dec 2024 833rd xsot 🇸🇬 0 65 12ms 4 Dec 2024 833rd ndren 0 65 14ms 5 Dec 2024 833rd CornerMercury 🇬🇧 0 65 12ms 5 Dec 2024 833rd lukegustafson 🇺🇸 0 65 12ms 7 Dec 2024 833rd Europe2048 0 65 10ms 7 Dec 2024 833rd neel11235813 0 65 10ms 9 Dec 2024 833rd Seek64 🇩🇪 0 65 10ms 10 Dec 2024 833rd MeWhenI 🇻🇦 0 65 2ms 11 Dec 2024 833rd antimon2 🇯🇵 0 65 12ms 16 Dec 2024 833rd error256 0 65 7ms 16 Dec 2024 833rd edsrzf 🇳🇿 0 65 8ms 18 Dec 2024 833rd bizy-coder 0 65 13ms 28 Dec 2024 833rd Bulmenisaurus 0 65 10ms 1 Jan 2025 833rd m-tkach 🇺🇦 0 65 168ms 3 Jan 2025 833rd b-illy 🇬🇧 0 65 11ms 4 Jan 2025 833rd emgordon154 0 65 9ms 11 Jan 2025 833rd CLOStrophobic 🇮🇹 0 65 10ms 22 Jan 2025 833rd prplz 🇦🇺 0 65 10ms 23 Jan 2025 833rd kg583 🇺🇸 0 65 7ms 23 Jan 2025 833rd CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 833rd sean-niemann 🇺🇸 0 65 11ms 23 Jan 2025 First Prev 801–880 of 3,164 Next Last