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 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 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 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 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 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 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 838th CLOStrophobic 🇮🇹 0 65 14ms 22 Jan 2025 838th prplz 🇦🇺 0 65 11ms 23 Jan 2025 838th kg583 🇺🇸 0 65 7ms 23 Jan 2025 838th CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 838th sean-niemann 🇺🇸 0 65 14ms 23 Jan 2025 838th mathisfun271 0 65 11ms 25 Jan 2025 838th aliberro39109 0 65 13ms 25 Jan 2025 838th Natanaelel 🇸🇪 0 65 16ms 26 Jan 2025 838th Shanethegamer 🇺🇸 0 65 13ms 30 Jan 2025 838th firegene 🇮🇪 0 65 10ms 30 Jan 2025 838th Lydxn 🇨🇦 0 65 14ms 31 Jan 2025 838th commandz0 🇺🇸 0 65 12ms 2 Feb 2025 838th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 838th bricknellj 0 65 12ms 5 Feb 2025 838th qpwoeirut 0 65 4,560ms 7 Feb 2025 838th xyangst 0 65 13ms 14 Feb 2025 838th emgordon154 0 65 48ms 17 Feb 2025 838th GolfingSuccess 🇬🇷 0 65 156ms 6 Mar 2025 838th Jacob385 0 65 3ms 19 Mar 2025 838th 4atj 0 65 12ms 10 Apr 2025 838th orthoplex 🇨🇽 0 65 13ms 16 Apr 2025 838th MeWhenI 🇻🇦 0 65 15ms 17 Apr 2025 838th Mukundan314 0 65 13ms 17 Apr 2025 838th MeWhenI 🇻🇦 0 65 7ms 17 Apr 2025 838th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 838th DialFrost 🇸🇬 0 65 13ms 17 Apr 2025 838th error256 0 65 15ms 17 Apr 2025 838th rucin93 🇵🇱 0 65 13ms 17 Apr 2025 838th edsrzf 🇳🇿 0 65 155ms 17 Apr 2025 838th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 838th HumanoidCPU 0 65 14ms 18 Apr 2025 838th HumanoidCPU 0 65 7ms 18 Apr 2025 838th HumanoidCPU 0 65 161ms 18 Apr 2025 838th DialFrost 🇸🇬 0 65 160ms 18 Apr 2025 838th BlankSpruce 0 65 14ms 18 Apr 2025 838th Shanethegamer 🇺🇸 0 65 157ms 18 Apr 2025 838th CaedenHarper 🇨🇦 0 65 7ms 18 Apr 2025 838th CaedenHarper 🇨🇦 0 65 160ms 18 Apr 2025 838th FEZfan 🇦🇺 0 65 14ms 19 Apr 2025 838th undefinedRyan 0 65 14ms 19 Apr 2025 838th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 838th plcc0 0 65 15ms 21 Apr 2025 838th dokutan 0 65 7ms 28 Apr 2025 838th RYSF13 🇨🇳 0 65 2ms 13 May 2025 838th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 838th robin-scragg 0 65 12ms 19 May 2025 838th ryyyn 🇺🇸 0 65 12ms 21 May 2025 838th Kyogre-Primal 🇺🇦 0 65 11ms 21 May 2025 838th albanian-laundromat 0 65 12ms 4 Jun 2025 838th fuzzylojik-golf 🇺🇸 0 65 13ms 5 Jun 2025 838th codingisgreatbutiamnot 0 65 14ms 7 Jun 2025 838th SoliGhost 0 65 13ms 8 Jun 2025 838th cros107 🇦🇺 0 65 12ms 14 Jun 2025 838th long279595192 0 65 14ms 20 Jun 2025 838th jiji7879 0 65 13ms 20 Jun 2025 838th alemelis 0 65 14ms 20 Jun 2025 838th elana-teal 0 65 14ms 20 Jun 2025 838th zijinoier 0 65 14ms 25 Jun 2025 838th dirckvdende 0 65 11ms 30 Jun 2025 838th BREMAUCY 🇫🇷 0 65 13ms 1 Jul 2025 838th Quentin-AC 0 65 10ms 2 Jul 2025 838th qpwoeirut 0 65 13ms 3 Jul 2025 838th Jak-Ch-ll 0 65 13ms 6 Jul 2025 838th anter69 🇭🇺 0 65 14ms 9 Jul 2025 838th Flekay 🇩🇪 0 65 13ms 10 Jul 2025 838th klixel 🇨🇦 0 65 14ms 11 Jul 2025 838th KasperKivimaeki 🇫🇮 0 65 13ms 15 Jul 2025 838th Nyandereian 0 65 10ms 15 Jul 2025 838th itu-itis21-akkoyuno21 0 65 13ms 15 Jul 2025 838th GrayJoKing 🇦🇺 0 65 11ms 18 Jul 2025 838th AbrahamJLR 🇻🇪 0 65 17ms 18 Jul 2025 838th RaBa21 🇭🇺 0 65 11ms 19 Jul 2025 838th jeetsh4h 0 65 10ms 19 Jul 2025 838th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 838th wuduculfre 0 65 14ms 21 Jul 2025 838th yjgnaw 0 65 10ms 24 Jul 2025 838th oween12 0 65 11ms 6 Aug 2025 838th xiaoyiming123 0 65 12ms 11 Aug 2025 838th EthanJantz 0 65 13ms 12 Aug 2025 838th wobblybits 0 65 15ms 14 Aug 2025 First Prev 881–960 of 3,292 Next Last