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 829th firegene 🇮🇪 0 65 13ms 30 Jan 2025 829th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 829th commandblockguy 🇺🇸 0 65 12ms 2 Feb 2025 829th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 829th bricknellj 0 65 10ms 5 Feb 2025 829th qpwoeirut 0 65 4,572ms 7 Feb 2025 829th xyangst 0 65 13ms 14 Feb 2025 829th emgordon154 0 65 48ms 17 Feb 2025 829th GolfingSuccess 🇬🇷 0 65 156ms 6 Mar 2025 829th Jacob385 0 65 3ms 19 Mar 2025 829th 4atj 0 65 10ms 10 Apr 2025 829th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 829th MeWhenI 🇻🇦 0 65 14ms 17 Apr 2025 829th Mukundan314 0 65 13ms 17 Apr 2025 829th MeWhenI 🇻🇦 0 65 7ms 17 Apr 2025 829th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 829th DialFrost 🇸🇬 0 65 10ms 17 Apr 2025 829th error256 0 65 12ms 17 Apr 2025 829th rucin93 🇵🇱 0 65 11ms 17 Apr 2025 829th edsrzf 🇳🇿 0 65 155ms 17 Apr 2025 829th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 829th HumanoidCPU 0 65 13ms 18 Apr 2025 829th HumanoidCPU 0 65 7ms 18 Apr 2025 829th HumanoidCPU 0 65 161ms 18 Apr 2025 829th DialFrost 🇸🇬 0 65 160ms 18 Apr 2025 829th BlankSpruce 0 65 11ms 18 Apr 2025 829th Shanethegamer 🇺🇸 0 65 157ms 18 Apr 2025 829th CaedenHarper 🇨🇦 0 65 7ms 18 Apr 2025 829th CaedenHarper 🇨🇦 0 65 160ms 18 Apr 2025 829th FEZfan 🇦🇺 0 65 11ms 19 Apr 2025 829th undefinedRyan 0 65 10ms 19 Apr 2025 829th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 829th plcc0 0 65 10ms 21 Apr 2025 829th dokutan 0 65 7ms 28 Apr 2025 829th RYSF13 🇨🇳 0 65 2ms 13 May 2025 829th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 829th robin-scragg 0 65 10ms 19 May 2025 829th ryyyn 🇺🇸 0 65 13ms 21 May 2025 829th Moltres-Galar 🇺🇦 0 65 12ms 21 May 2025 829th albanian-laundromat 0 65 13ms 4 Jun 2025 829th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 829th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 829th SoliGhost 0 65 13ms 8 Jun 2025 829th cros107 🇦🇺 0 65 10ms 14 Jun 2025 829th long279595192 0 65 14ms 20 Jun 2025 829th jiji7879 0 65 10ms 20 Jun 2025 829th alemelis 0 65 10ms 20 Jun 2025 829th elana-teal 0 65 12ms 20 Jun 2025 829th zijinoier 0 65 12ms 25 Jun 2025 829th dirckvdende 0 65 10ms 30 Jun 2025 829th BREMAUCY 🇫🇷 0 65 10ms 1 Jul 2025 829th Quentin-AC 0 65 13ms 2 Jul 2025 829th qpwoeirut 0 65 12ms 3 Jul 2025 829th Jak-Ch-ll 0 65 13ms 6 Jul 2025 829th anter69 🇭🇺 0 65 10ms 9 Jul 2025 829th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 829th klixel 🇨🇦 0 65 10ms 11 Jul 2025 829th KasperKivimaeki 🇫🇮 0 65 13ms 15 Jul 2025 829th Nyandereian 0 65 13ms 15 Jul 2025 829th itu-itis21-akkoyuno21 0 65 14ms 15 Jul 2025 829th GrayJoKing 🇦🇺 0 65 13ms 18 Jul 2025 829th AbrahamJLR 🇻🇪 0 65 14ms 18 Jul 2025 829th RaBa21 🇭🇺 0 65 16ms 19 Jul 2025 829th jeetsh4h 0 65 13ms 19 Jul 2025 829th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 829th wuduculfre 0 65 10ms 21 Jul 2025 829th yjgnaw 0 65 10ms 24 Jul 2025 829th oween12 0 65 10ms 6 Aug 2025 829th xiaoyiming123 0 65 10ms 11 Aug 2025 829th EthanJantz 0 65 11ms 12 Aug 2025 829th wobblybits 0 65 12ms 14 Aug 2025 829th janlelis 0 65 10ms 14 Aug 2025 829th ShaanveerS 0 65 10ms 17 Aug 2025 829th ut0s 0 65 12ms 23 Aug 2025 829th HETHAT 🇩🇿 0 65 10ms 3 Sep 2025 829th republic82 0 65 10ms 13 Sep 2025 829th snoozingnewt 🇨🇦 0 65 7ms 15 Sep 2025 829th snoozingnewt 🇨🇦 0 65 150ms 15 Sep 2025 829th snoozingnewt 🇨🇦 0 65 10ms 15 Sep 2025 829th snoozingnewt 🇨🇦 0 65 3ms 15 Sep 2025 First Prev 881–960 of 3,135 Next Last