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 836th kg583 🇺🇸 0 65 7ms 23 Jan 2025 836th CLOStrophobic 🇮🇹 0 65 10ms 23 Jan 2025 836th sean-niemann 🇺🇸 0 65 11ms 23 Jan 2025 836th mathisfun271 0 65 10ms 25 Jan 2025 836th aliberro39109 0 65 10ms 25 Jan 2025 836th Natanaelel 🇸🇪 0 65 10ms 26 Jan 2025 836th Shanethegamer 🇺🇸 0 65 10ms 30 Jan 2025 836th firegene 🇮🇪 0 65 13ms 30 Jan 2025 836th Lydxn 🇨🇦 0 65 10ms 31 Jan 2025 836th commandz0 🇺🇸 0 65 12ms 2 Feb 2025 836th GolfingSuccess 🇬🇷 0 65 8ms 3 Feb 2025 836th bricknellj 0 65 10ms 5 Feb 2025 836th qpwoeirut 0 65 4,560ms 7 Feb 2025 836th xyangst 0 65 13ms 14 Feb 2025 836th emgordon154 0 65 48ms 17 Feb 2025 836th GolfingSuccess 🇬🇷 0 65 156ms 6 Mar 2025 836th Jacob385 0 65 3ms 19 Mar 2025 836th 4atj 0 65 10ms 10 Apr 2025 836th orthoplex 🇨🇽 0 65 11ms 16 Apr 2025 836th MeWhenI 🇻🇦 0 65 14ms 17 Apr 2025 836th Mukundan314 0 65 13ms 17 Apr 2025 836th MeWhenI 🇻🇦 0 65 7ms 17 Apr 2025 836th DialFrost 🇸🇬 0 65 7ms 17 Apr 2025 836th DialFrost 🇸🇬 0 65 10ms 17 Apr 2025 836th error256 0 65 12ms 17 Apr 2025 836th rucin93 🇵🇱 0 65 11ms 17 Apr 2025 836th edsrzf 🇳🇿 0 65 155ms 17 Apr 2025 836th edsrzf 🇳🇿 0 65 3ms 18 Apr 2025 836th HumanoidCPU 0 65 13ms 18 Apr 2025 836th HumanoidCPU 0 65 7ms 18 Apr 2025 836th HumanoidCPU 0 65 161ms 18 Apr 2025 836th DialFrost 🇸🇬 0 65 160ms 18 Apr 2025 836th BlankSpruce 0 65 11ms 18 Apr 2025 836th Shanethegamer 🇺🇸 0 65 157ms 18 Apr 2025 836th CaedenHarper 🇨🇦 0 65 7ms 18 Apr 2025 836th CaedenHarper 🇨🇦 0 65 160ms 18 Apr 2025 836th FEZfan 🇦🇺 0 65 11ms 19 Apr 2025 836th undefinedRyan 0 65 10ms 19 Apr 2025 836th DialFrost 🇸🇬 0 65 3ms 20 Apr 2025 836th plcc0 0 65 10ms 21 Apr 2025 836th dokutan 0 65 7ms 28 Apr 2025 836th RYSF13 🇨🇳 0 65 2ms 13 May 2025 836th Shanethegamer 🇺🇸 0 65 3ms 13 May 2025 836th robin-scragg 0 65 10ms 19 May 2025 836th ryyyn 🇺🇸 0 65 13ms 21 May 2025 836th Kyogre-Primal 🇺🇦 0 65 12ms 21 May 2025 836th albanian-laundromat 0 65 13ms 4 Jun 2025 836th fuzzylojik-golf 🇺🇸 0 65 11ms 5 Jun 2025 836th codingisgreatbutiamnot 0 65 12ms 7 Jun 2025 836th SoliGhost 0 65 13ms 8 Jun 2025 836th cros107 🇦🇺 0 65 10ms 14 Jun 2025 836th long279595192 0 65 14ms 20 Jun 2025 836th jiji7879 0 65 10ms 20 Jun 2025 836th alemelis 0 65 10ms 20 Jun 2025 836th elana-teal 0 65 12ms 20 Jun 2025 836th zijinoier 0 65 12ms 25 Jun 2025 836th dirckvdende 0 65 10ms 30 Jun 2025 836th BREMAUCY 🇫🇷 0 65 10ms 1 Jul 2025 836th Quentin-AC 0 65 13ms 2 Jul 2025 836th qpwoeirut 0 65 12ms 3 Jul 2025 836th Jak-Ch-ll 0 65 13ms 6 Jul 2025 836th anter69 🇭🇺 0 65 10ms 9 Jul 2025 836th Flekay 🇩🇪 0 65 11ms 10 Jul 2025 836th klixel 🇨🇦 0 65 10ms 11 Jul 2025 836th KasperKivimaeki 🇫🇮 0 65 13ms 15 Jul 2025 836th Nyandereian 0 65 13ms 15 Jul 2025 836th itu-itis21-akkoyuno21 0 65 14ms 15 Jul 2025 836th GrayJoKing 🇦🇺 0 65 13ms 18 Jul 2025 836th AbrahamJLR 🇻🇪 0 65 14ms 18 Jul 2025 836th RaBa21 🇭🇺 0 65 16ms 19 Jul 2025 836th jeetsh4h 0 65 13ms 19 Jul 2025 836th LostSyntax21 🇬🇧 0 65 12ms 19 Jul 2025 836th wuduculfre 0 65 10ms 21 Jul 2025 836th yjgnaw 0 65 10ms 24 Jul 2025 836th oween12 0 65 10ms 6 Aug 2025 836th xiaoyiming123 0 65 10ms 11 Aug 2025 836th EthanJantz 0 65 11ms 12 Aug 2025 836th wobblybits 0 65 12ms 14 Aug 2025 836th janlelis 0 65 10ms 14 Aug 2025 836th ShaanveerS 0 65 10ms 17 Aug 2025 First Prev 881–960 of 3,191 Next Last